/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 18:48:30,646 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 18:48:30,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 18:48:30,678 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 18:48:30,721 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-07-14 18:48:30,748 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 18:48:30,748 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 18:48:30,748 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 18:48:30,749 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 18:48:30,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 18:48:30,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 18:48:30,751 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 18:48:30,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 18:48:30,751 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 18:48:30,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 18:48:30,752 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 18:48:30,753 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 18:48:30,753 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 18:48:30,753 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 18:48:30,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 18:48:30,754 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 18:48:30,754 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 18:48:30,754 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 18:48:30,767 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 18:48:30,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 18:48:31,011 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 18:48:31,028 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 18:48:31,030 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 18:48:31,031 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 18:48:31,032 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 18:48:31,032 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl [2021-07-14 18:48:31,033 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/weaver-benchmarks/generated/popl20/mult-4.wvr.bpl' [2021-07-14 18:48:31,051 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 18:48:31,052 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 18:48:31,052 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 18:48:31,053 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 18:48:31,053 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 18:48:31,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,073 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 18:48:31,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 18:48:31,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 18:48:31,075 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 18:48:31,079 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,080 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,082 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,084 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,085 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... [2021-07-14 18:48:31,086 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 18:48:31,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 18:48:31,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 18:48:31,086 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 18:48:31,087 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 18:48:31,139 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread1 given in one single declaration [2021-07-14 18:48:31,139 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2021-07-14 18:48:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2021-07-14 18:48:31,140 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread2 given in one single declaration [2021-07-14 18:48:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2021-07-14 18:48:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2021-07-14 18:48:31,140 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 18:48:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 18:48:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 18:48:31,140 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread3 given in one single declaration [2021-07-14 18:48:31,140 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2021-07-14 18:48:31,140 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2021-07-14 18:48:31,140 INFO L124 BoogieDeclarations]: Specification and implementation of procedure thread4 given in one single declaration [2021-07-14 18:48:31,141 INFO L130 BoogieDeclarations]: Found specification of procedure thread4 [2021-07-14 18:48:31,141 INFO L138 BoogieDeclarations]: Found implementation of procedure thread4 [2021-07-14 18:48:31,141 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 18:48:31,381 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 18:48:31,381 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-07-14 18:48:31,382 INFO L202 PluginConnector]: Adding new model mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 06:48:31 BoogieIcfgContainer [2021-07-14 18:48:31,382 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 18:48:31,383 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 18:48:31,384 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 18:48:31,385 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 18:48:31,385 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 06:48:31" (1/2) ... [2021-07-14 18:48:31,386 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@30bad7 and model type mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 06:48:31, skipping insertion in model container [2021-07-14 18:48:31,386 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 06:48:31" (2/2) ... [2021-07-14 18:48:31,387 INFO L111 eAbstractionObserver]: Analyzing ICFG mult-4.wvr.bpl [2021-07-14 18:48:31,390 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 18:48:31,390 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 18:48:31,391 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 18:48:31,391 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 18:48:31,460 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-07-14 18:48:31,477 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 18:48:31,572 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 18:48:31,573 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 18:48:31,573 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 18:48:31,573 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 18:48:31,573 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 18:48:31,573 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 18:48:31,573 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 18:48:31,573 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 18:48:31,726 INFO L430 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:31,729 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:31,730 INFO L82 PathProgramCache]: Analyzing trace with hash -1463022272, now seen corresponding path program 1 times [2021-07-14 18:48:31,735 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:31,735 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [305780267] [2021-07-14 18:48:31,735 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:31,915 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 5 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-07-14 18:48:31,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:31,915 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [305780267] [2021-07-14 18:48:31,916 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [305780267] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:31,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1177746582] [2021-07-14 18:48:31,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:31,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:31,959 INFO L263 TraceCheckSpWp]: Trace formula consists of 119 conjuncts, 6 conjunts are in the unsatisfiable core [2021-07-14 18:48:31,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:32,117 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-07-14 18:48:32,118 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1177746582] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:32,118 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:32,118 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 6] total 10 [2021-07-14 18:48:32,119 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [151843757] [2021-07-14 18:48:32,122 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-14 18:48:32,122 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:32,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-14 18:48:32,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-07-14 18:48:32,134 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:32,135 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:32,136 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 4.909090909090909) internal successors, (54), 10 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:32,136 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:32,320 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:32,533 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2021-07-14 18:48:32,533 INFO L430 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:32,533 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:32,534 INFO L82 PathProgramCache]: Analyzing trace with hash -96807352, now seen corresponding path program 2 times [2021-07-14 18:48:32,534 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:32,534 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1771720923] [2021-07-14 18:48:32,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:32,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:32,655 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 1 proven. 25 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:48:32,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:32,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1771720923] [2021-07-14 18:48:32,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1771720923] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:32,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [519841311] [2021-07-14 18:48:32,656 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:32,706 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:48:32,706 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:32,707 INFO L263 TraceCheckSpWp]: Trace formula consists of 129 conjuncts, 8 conjunts are in the unsatisfiable core [2021-07-14 18:48:32,708 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:32,877 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 4 proven. 16 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 18:48:32,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [519841311] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:32,877 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:32,877 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 14 [2021-07-14 18:48:32,877 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [683207314] [2021-07-14 18:48:32,878 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 18:48:32,878 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:32,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 18:48:32,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=55, Invalid=155, Unknown=0, NotChecked=0, Total=210 [2021-07-14 18:48:32,879 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:32,879 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:32,879 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.2) internal successors, (63), 14 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:32,879 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:32,880 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:33,064 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:33,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:33,280 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:33,280 INFO L430 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:33,281 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:33,281 INFO L82 PathProgramCache]: Analyzing trace with hash -705093354, now seen corresponding path program 3 times [2021-07-14 18:48:33,281 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:33,281 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1957488989] [2021-07-14 18:48:33,281 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:33,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:33,395 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 56 proven. 34 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 18:48:33,395 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:33,395 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1957488989] [2021-07-14 18:48:33,395 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1957488989] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:33,396 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1803174839] [2021-07-14 18:48:33,396 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:33,463 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-07-14 18:48:33,463 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:33,464 INFO L263 TraceCheckSpWp]: Trace formula consists of 180 conjuncts, 12 conjunts are in the unsatisfiable core [2021-07-14 18:48:33,466 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:33,700 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 93 proven. 9 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 18:48:33,700 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1803174839] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:33,700 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:33,700 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 12] total 18 [2021-07-14 18:48:33,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159988682] [2021-07-14 18:48:33,701 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 18:48:33,701 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:33,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 18:48:33,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2021-07-14 18:48:33,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:33,702 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:33,702 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 5.105263157894737) internal successors, (97), 18 states have internal predecessors, (97), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:33,702 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:33,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:33,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:33,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:34,204 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:34,205 INFO L430 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:34,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:34,205 INFO L82 PathProgramCache]: Analyzing trace with hash -709880290, now seen corresponding path program 4 times [2021-07-14 18:48:34,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:34,206 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1850019290] [2021-07-14 18:48:34,206 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:34,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:34,329 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 84 proven. 32 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 18:48:34,329 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:34,329 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1850019290] [2021-07-14 18:48:34,330 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1850019290] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:34,330 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [823269548] [2021-07-14 18:48:34,330 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:34,410 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 18:48:34,410 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:34,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 190 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-14 18:48:34,413 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 84 proven. 32 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 18:48:34,601 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [823269548] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:34,602 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:34,602 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 12] total 18 [2021-07-14 18:48:34,602 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [351867432] [2021-07-14 18:48:34,602 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 18:48:34,602 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:34,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 18:48:34,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=84, Invalid=258, Unknown=0, NotChecked=0, Total=342 [2021-07-14 18:48:34,603 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:34,603 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:34,603 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 4.315789473684211) internal successors, (82), 18 states have internal predecessors, (82), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:34,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:34,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:34,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:34,603 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:34,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:34,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:34,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:34,748 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:34,952 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:34,953 INFO L430 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:34,953 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:34,953 INFO L82 PathProgramCache]: Analyzing trace with hash -540267680, now seen corresponding path program 5 times [2021-07-14 18:48:34,953 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:34,954 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2120658336] [2021-07-14 18:48:34,954 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:34,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:35,134 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 16 proven. 112 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:48:35,134 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:35,134 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2120658336] [2021-07-14 18:48:35,134 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2120658336] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:35,134 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1542127078] [2021-07-14 18:48:35,134 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:35,198 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-07-14 18:48:35,198 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:35,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 195 conjuncts, 14 conjunts are in the unsatisfiable core [2021-07-14 18:48:35,201 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:35,457 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 25 proven. 100 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-07-14 18:48:35,457 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1542127078] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:35,457 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:35,457 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 14] total 26 [2021-07-14 18:48:35,457 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1089033843] [2021-07-14 18:48:35,458 INFO L462 AbstractCegarLoop]: Interpolant automaton has 27 states [2021-07-14 18:48:35,458 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:35,459 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2021-07-14 18:48:35,459 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=160, Invalid=542, Unknown=0, NotChecked=0, Total=702 [2021-07-14 18:48:35,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:35,459 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:35,459 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 27 states, 27 states have (on average 4.111111111111111) internal successors, (111), 26 states have internal predecessors, (111), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:35,460 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:35,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:35,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:35,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:35,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:35,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:36,053 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:36,053 INFO L430 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:36,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:36,053 INFO L82 PathProgramCache]: Analyzing trace with hash -550954706, now seen corresponding path program 6 times [2021-07-14 18:48:36,053 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:36,054 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820074823] [2021-07-14 18:48:36,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:36,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:36,146 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 104 proven. 142 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 18:48:36,146 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:36,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820074823] [2021-07-14 18:48:36,146 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820074823] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:36,146 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [996341030] [2021-07-14 18:48:36,146 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:36,209 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2021-07-14 18:48:36,210 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:36,211 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-14 18:48:36,212 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:36,430 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 29 proven. 77 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2021-07-14 18:48:36,430 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [996341030] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:36,430 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:36,430 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 17 [2021-07-14 18:48:36,431 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308116104] [2021-07-14 18:48:36,431 INFO L462 AbstractCegarLoop]: Interpolant automaton has 18 states [2021-07-14 18:48:36,431 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:36,431 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-07-14 18:48:36,431 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=262, Unknown=0, NotChecked=0, Total=306 [2021-07-14 18:48:36,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:36,432 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:36,432 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 18 states, 18 states have (on average 6.222222222222222) internal successors, (112), 17 states have internal predecessors, (112), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:36,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:36,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:36,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:36,432 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:36,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:36,434 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:36,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:36,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:36,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:36,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:36,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:36,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:37,204 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:37,204 INFO L430 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:37,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:37,205 INFO L82 PathProgramCache]: Analyzing trace with hash 997362934, now seen corresponding path program 7 times [2021-07-14 18:48:37,205 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:37,205 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1729445177] [2021-07-14 18:48:37,205 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:37,417 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 184 proven. 137 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:48:37,417 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:37,417 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1729445177] [2021-07-14 18:48:37,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1729445177] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:37,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [32861687] [2021-07-14 18:48:37,418 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:37,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:37,481 INFO L263 TraceCheckSpWp]: Trace formula consists of 267 conjuncts, 20 conjunts are in the unsatisfiable core [2021-07-14 18:48:37,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:38,031 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 235 proven. 77 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-07-14 18:48:38,032 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [32861687] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:38,033 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:38,033 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 18] total 38 [2021-07-14 18:48:38,033 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511670735] [2021-07-14 18:48:38,033 INFO L462 AbstractCegarLoop]: Interpolant automaton has 39 states [2021-07-14 18:48:38,033 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:38,034 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2021-07-14 18:48:38,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=194, Invalid=1288, Unknown=0, NotChecked=0, Total=1482 [2021-07-14 18:48:38,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:38,034 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:38,035 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 39 states, 39 states have (on average 4.3076923076923075) internal successors, (168), 38 states have internal predecessors, (168), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:38,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:38,978 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:39,194 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 18:48:39,195 INFO L430 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:39,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:39,195 INFO L82 PathProgramCache]: Analyzing trace with hash 1702035706, now seen corresponding path program 8 times [2021-07-14 18:48:39,195 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:39,195 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1646806690] [2021-07-14 18:48:39,195 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:39,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:39,556 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 148 proven. 202 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-07-14 18:48:39,556 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:39,557 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1646806690] [2021-07-14 18:48:39,557 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1646806690] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:39,557 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [307836404] [2021-07-14 18:48:39,557 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:39,643 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:48:39,643 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:39,644 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 22 conjunts are in the unsatisfiable core [2021-07-14 18:48:39,647 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:40,060 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 165 proven. 185 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2021-07-14 18:48:40,060 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [307836404] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:40,060 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:40,060 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22] total 35 [2021-07-14 18:48:40,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128993972] [2021-07-14 18:48:40,071 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-07-14 18:48:40,071 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:40,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-07-14 18:48:40,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=292, Invalid=968, Unknown=0, NotChecked=0, Total=1260 [2021-07-14 18:48:40,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:40,073 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:40,073 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 3.388888888888889) internal successors, (122), 35 states have internal predecessors, (122), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:40,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:40,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:40,742 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:40,957 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:40,957 INFO L430 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:40,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:40,958 INFO L82 PathProgramCache]: Analyzing trace with hash 1906812514, now seen corresponding path program 9 times [2021-07-14 18:48:40,958 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:40,958 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505937963] [2021-07-14 18:48:40,958 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:40,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:41,183 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 201 proven. 435 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-14 18:48:41,184 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:41,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505937963] [2021-07-14 18:48:41,184 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [505937963] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:41,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10665970] [2021-07-14 18:48:41,184 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:41,257 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 18 check-sat command(s) [2021-07-14 18:48:41,258 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:41,259 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 27 conjunts are in the unsatisfiable core [2021-07-14 18:48:41,260 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:42,140 INFO L134 CoverageAnalysis]: Checked inductivity of 661 backedges. 554 proven. 100 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-07-14 18:48:42,140 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10665970] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:42,141 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:42,142 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 27] total 40 [2021-07-14 18:48:42,142 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [702548289] [2021-07-14 18:48:42,143 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-07-14 18:48:42,143 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:42,143 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-07-14 18:48:42,144 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=228, Invalid=1412, Unknown=0, NotChecked=0, Total=1640 [2021-07-14 18:48:42,144 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:42,144 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:42,144 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 5.2439024390243905) internal successors, (215), 40 states have internal predecessors, (215), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:42,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:42,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:42,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:42,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:42,144 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:42,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:42,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:42,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:42,145 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:43,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:43,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:43,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:43,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:43,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:43,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:43,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:43,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:43,503 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:43,719 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,11 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:43,719 INFO L430 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:43,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:43,720 INFO L82 PathProgramCache]: Analyzing trace with hash 2120176238, now seen corresponding path program 10 times [2021-07-14 18:48:43,720 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:43,720 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [656778650] [2021-07-14 18:48:43,720 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:43,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:43,988 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 133 proven. 666 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 18:48:43,989 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:43,989 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [656778650] [2021-07-14 18:48:43,989 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [656778650] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:43,989 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2056277659] [2021-07-14 18:48:43,989 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:44,116 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 18:48:44,116 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:44,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 30 conjunts are in the unsatisfiable core [2021-07-14 18:48:44,118 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:45,221 INFO L134 CoverageAnalysis]: Checked inductivity of 815 backedges. 612 proven. 192 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 18:48:45,221 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2056277659] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:45,221 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:45,221 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 30] total 46 [2021-07-14 18:48:45,222 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2057469908] [2021-07-14 18:48:45,223 INFO L462 AbstractCegarLoop]: Interpolant automaton has 47 states [2021-07-14 18:48:45,223 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:45,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2021-07-14 18:48:45,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=276, Invalid=1886, Unknown=0, NotChecked=0, Total=2162 [2021-07-14 18:48:45,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:45,224 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:45,225 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 47 states, 47 states have (on average 5.0638297872340425) internal successors, (238), 46 states have internal predecessors, (238), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:45,225 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:45,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:45,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:45,226 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:46,438 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:46,654 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-07-14 18:48:46,655 INFO L430 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:46,655 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:46,655 INFO L82 PathProgramCache]: Analyzing trace with hash 924408884, now seen corresponding path program 11 times [2021-07-14 18:48:46,655 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:46,655 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [414541326] [2021-07-14 18:48:46,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:46,774 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 81 proven. 195 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2021-07-14 18:48:46,774 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:46,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [414541326] [2021-07-14 18:48:46,774 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [414541326] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:46,774 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1039731733] [2021-07-14 18:48:46,774 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:46,848 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 17 check-sat command(s) [2021-07-14 18:48:46,848 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:46,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 398 conjuncts, 33 conjunts are in the unsatisfiable core [2021-07-14 18:48:46,851 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:47,532 INFO L134 CoverageAnalysis]: Checked inductivity of 902 backedges. 333 proven. 564 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:48:47,532 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1039731733] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:47,532 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:47,533 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 33] total 40 [2021-07-14 18:48:47,533 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483639025] [2021-07-14 18:48:47,533 INFO L462 AbstractCegarLoop]: Interpolant automaton has 41 states [2021-07-14 18:48:47,533 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:47,533 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2021-07-14 18:48:47,535 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=329, Invalid=1311, Unknown=0, NotChecked=0, Total=1640 [2021-07-14 18:48:47,535 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:47,535 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:47,535 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 41 states, 41 states have (on average 4.195121951219512) internal successors, (172), 40 states have internal predecessors, (172), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:47,535 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:50,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:50,362 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 18:48:50,563 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,13 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:50,563 INFO L430 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:50,563 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:50,564 INFO L82 PathProgramCache]: Analyzing trace with hash 827971198, now seen corresponding path program 12 times [2021-07-14 18:48:50,564 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:50,564 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [439795820] [2021-07-14 18:48:50,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:50,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 394 proven. 1022 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2021-07-14 18:48:50,867 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:50,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [439795820] [2021-07-14 18:48:50,867 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [439795820] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:50,867 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [581467781] [2021-07-14 18:48:50,867 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:50,963 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 20 check-sat command(s) [2021-07-14 18:48:50,963 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:50,965 INFO L263 TraceCheckSpWp]: Trace formula consists of 488 conjuncts, 45 conjunts are in the unsatisfiable core [2021-07-14 18:48:50,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:51,341 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 138 proven. 209 refuted. 0 times theorem prover too weak. 1111 trivial. 0 not checked. [2021-07-14 18:48:51,341 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [581467781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:51,342 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:51,342 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 9] total 28 [2021-07-14 18:48:51,343 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563967437] [2021-07-14 18:48:51,343 INFO L462 AbstractCegarLoop]: Interpolant automaton has 29 states [2021-07-14 18:48:51,343 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:51,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2021-07-14 18:48:51,344 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=745, Unknown=0, NotChecked=0, Total=812 [2021-07-14 18:48:51,344 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:51,344 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:51,344 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 29 states, 29 states have (on average 6.551724137931035) internal successors, (190), 28 states have internal predecessors, (190), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:51,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:51,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:51,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:51,344 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 18:48:51,345 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:52,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 18:48:52,686 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 18:48:52,904 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-07-14 18:48:52,905 INFO L430 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:52,905 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:52,905 INFO L82 PathProgramCache]: Analyzing trace with hash -1176375190, now seen corresponding path program 13 times [2021-07-14 18:48:52,905 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:52,905 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211261158] [2021-07-14 18:48:52,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:52,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:53,204 INFO L134 CoverageAnalysis]: Checked inductivity of 1815 backedges. 401 proven. 1370 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2021-07-14 18:48:53,204 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:53,204 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211261158] [2021-07-14 18:48:53,204 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1211261158] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:53,204 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [570108672] [2021-07-14 18:48:53,204 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:53,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:53,301 INFO L263 TraceCheckSpWp]: Trace formula consists of 537 conjuncts, 42 conjunts are in the unsatisfiable core [2021-07-14 18:48:53,303 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:48:54,768 INFO L134 CoverageAnalysis]: Checked inductivity of 1815 backedges. 1361 proven. 396 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2021-07-14 18:48:54,769 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [570108672] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:54,769 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:48:54,769 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 40] total 62 [2021-07-14 18:48:54,769 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874531182] [2021-07-14 18:48:54,769 INFO L462 AbstractCegarLoop]: Interpolant automaton has 63 states [2021-07-14 18:48:54,769 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:48:54,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2021-07-14 18:48:54,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=468, Invalid=3438, Unknown=0, NotChecked=0, Total=3906 [2021-07-14 18:48:54,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:54,771 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:48:54,771 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 63 states, 63 states have (on average 5.174603174603175) internal successors, (326), 62 states have internal predecessors, (326), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:48:54,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:54,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:54,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:54,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:54,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:54,771 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 18:48:54,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2021-07-14 18:48:57,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-07-14 18:48:57,379 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:48:57,592 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:57,593 INFO L430 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:48:57,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:48:57,593 INFO L82 PathProgramCache]: Analyzing trace with hash 1097592880, now seen corresponding path program 14 times [2021-07-14 18:48:57,593 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:48:57,593 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1445257277] [2021-07-14 18:48:57,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:48:57,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:48:58,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 400 proven. 1518 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2021-07-14 18:48:58,552 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:48:58,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1445257277] [2021-07-14 18:48:58,553 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1445257277] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:48:58,553 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [593080284] [2021-07-14 18:48:58,553 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:48:58,636 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:48:58,636 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:48:58,638 INFO L263 TraceCheckSpWp]: Trace formula consists of 552 conjuncts, 48 conjunts are in the unsatisfiable core [2021-07-14 18:48:58,640 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1938 backedges. 1401 proven. 527 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 18:49:00,548 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [593080284] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:00,548 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:00,548 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [48, 48] total 95 [2021-07-14 18:49:00,548 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [217538819] [2021-07-14 18:49:00,548 INFO L462 AbstractCegarLoop]: Interpolant automaton has 96 states [2021-07-14 18:49:00,549 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:00,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2021-07-14 18:49:00,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1183, Invalid=7937, Unknown=0, NotChecked=0, Total=9120 [2021-07-14 18:49:00,551 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:00,551 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:00,551 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 96 states, 96 states have (on average 3.875) internal successors, (372), 95 states have internal predecessors, (372), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:00,551 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:00,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:00,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 76 states. [2021-07-14 18:49:00,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-07-14 18:49:00,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:00,552 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:04,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:04,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:04,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:04,784 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:04,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:04,785 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:04,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:04,989 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-07-14 18:49:04,989 INFO L430 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:49:04,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:49:04,990 INFO L82 PathProgramCache]: Analyzing trace with hash 783892554, now seen corresponding path program 15 times [2021-07-14 18:49:04,990 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:49:04,990 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1202711141] [2021-07-14 18:49:04,990 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:49:05,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:05,421 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 243 proven. 2301 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 18:49:05,422 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:49:05,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1202711141] [2021-07-14 18:49:05,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1202711141] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:05,422 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [995856264] [2021-07-14 18:49:05,422 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:05,532 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2021-07-14 18:49:05,532 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:49:05,537 INFO L263 TraceCheckSpWp]: Trace formula consists of 617 conjuncts, 58 conjunts are in the unsatisfiable core [2021-07-14 18:49:05,539 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:06,085 INFO L134 CoverageAnalysis]: Checked inductivity of 2559 backedges. 54 proven. 243 refuted. 0 times theorem prover too weak. 2262 trivial. 0 not checked. [2021-07-14 18:49:06,085 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [995856264] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:06,085 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:06,085 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 7] total 35 [2021-07-14 18:49:06,086 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [618929230] [2021-07-14 18:49:06,086 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-07-14 18:49:06,086 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:06,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-07-14 18:49:06,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=1184, Unknown=0, NotChecked=0, Total=1260 [2021-07-14 18:49:06,087 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:06,087 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:06,087 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 6.888888888888889) internal successors, (248), 35 states have internal predecessors, (248), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:06,087 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:08,696 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:08,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:08,898 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14,17 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:08,898 INFO L430 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:49:08,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:49:08,898 INFO L82 PathProgramCache]: Analyzing trace with hash -1100510638, now seen corresponding path program 16 times [2021-07-14 18:49:08,899 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:49:08,899 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1309399955] [2021-07-14 18:49:08,899 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:49:08,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:09,401 INFO L134 CoverageAnalysis]: Checked inductivity of 2665 backedges. 26 proven. 2634 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:49:09,401 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:49:09,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1309399955] [2021-07-14 18:49:09,402 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1309399955] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:09,402 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1427157927] [2021-07-14 18:49:09,402 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:09,496 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 18:49:09,496 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:49:09,498 INFO L263 TraceCheckSpWp]: Trace formula consists of 636 conjuncts, 54 conjunts are in the unsatisfiable core [2021-07-14 18:49:09,500 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:12,031 INFO L134 CoverageAnalysis]: Checked inductivity of 2665 backedges. 945 proven. 1709 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 18:49:12,031 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1427157927] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:12,031 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:12,031 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [32, 54] total 85 [2021-07-14 18:49:12,031 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1466870440] [2021-07-14 18:49:12,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 86 states [2021-07-14 18:49:12,032 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:12,032 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 86 interpolants. [2021-07-14 18:49:12,034 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=853, Invalid=6457, Unknown=0, NotChecked=0, Total=7310 [2021-07-14 18:49:12,034 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:12,034 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:12,034 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 86 states, 86 states have (on average 5.0813953488372094) internal successors, (437), 85 states have internal predecessors, (437), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:12,034 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:12,035 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:16,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:16,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:16,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:16,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:16,615 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:16,616 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:16,822 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-07-14 18:49:16,822 INFO L430 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:49:16,823 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:49:16,823 INFO L82 PathProgramCache]: Analyzing trace with hash 1087525180, now seen corresponding path program 17 times [2021-07-14 18:49:16,823 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:49:16,823 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [848775256] [2021-07-14 18:49:16,823 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:49:16,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:17,478 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 243 proven. 3597 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 18:49:17,478 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:49:17,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [848775256] [2021-07-14 18:49:17,478 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [848775256] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:17,478 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [234313691] [2021-07-14 18:49:17,478 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:17,595 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2021-07-14 18:49:17,595 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:49:17,599 INFO L263 TraceCheckSpWp]: Trace formula consists of 753 conjuncts, 122 conjunts are in the unsatisfiable core [2021-07-14 18:49:17,601 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:18,028 INFO L134 CoverageAnalysis]: Checked inductivity of 3850 backedges. 243 proven. 3597 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 18:49:18,028 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [234313691] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:18,028 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:18,028 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34] total 36 [2021-07-14 18:49:18,029 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575502063] [2021-07-14 18:49:18,029 INFO L462 AbstractCegarLoop]: Interpolant automaton has 36 states [2021-07-14 18:49:18,029 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:18,029 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 36 interpolants. [2021-07-14 18:49:18,030 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=1189, Unknown=0, NotChecked=0, Total=1260 [2021-07-14 18:49:18,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:18,030 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:18,030 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 36 states, 36 states have (on average 7.527777777777778) internal successors, (271), 36 states have internal predecessors, (271), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:18,030 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:19,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:19,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:19,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:19,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:19,481 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:19,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:49:19,682 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-07-14 18:49:19,683 INFO L430 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:49:19,683 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:49:19,683 INFO L82 PathProgramCache]: Analyzing trace with hash -543617406, now seen corresponding path program 18 times [2021-07-14 18:49:19,683 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:49:19,683 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [949809240] [2021-07-14 18:49:19,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:49:19,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:20,444 INFO L134 CoverageAnalysis]: Checked inductivity of 4045 backedges. 32 proven. 4008 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:49:20,445 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:49:20,445 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [949809240] [2021-07-14 18:49:20,445 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [949809240] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:20,445 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [471112709] [2021-07-14 18:49:20,445 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:20,569 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 35 check-sat command(s) [2021-07-14 18:49:20,570 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:49:20,573 INFO L263 TraceCheckSpWp]: Trace formula consists of 768 conjuncts, 69 conjunts are in the unsatisfiable core [2021-07-14 18:49:20,575 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:24,158 INFO L134 CoverageAnalysis]: Checked inductivity of 4045 backedges. 1180 proven. 2862 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 18:49:24,158 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [471112709] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:24,158 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:24,158 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [38, 67] total 104 [2021-07-14 18:49:24,158 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [945218160] [2021-07-14 18:49:24,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 105 states [2021-07-14 18:49:24,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:24,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 105 interpolants. [2021-07-14 18:49:24,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1266, Invalid=9654, Unknown=0, NotChecked=0, Total=10920 [2021-07-14 18:49:24,161 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:24,161 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:24,162 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 105 states, 105 states have (on average 5.133333333333334) internal successors, (539), 104 states have internal predecessors, (539), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:49:24,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:24,436 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 15 [2021-07-14 18:49:26,333 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 19 [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:32,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:49:32,477 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:49:32,677 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-07-14 18:49:32,678 INFO L430 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:49:32,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:49:32,678 INFO L82 PathProgramCache]: Analyzing trace with hash -18818428, now seen corresponding path program 19 times [2021-07-14 18:49:32,678 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:49:32,678 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [234385572] [2021-07-14 18:49:32,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:49:32,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:33,528 INFO L134 CoverageAnalysis]: Checked inductivity of 5332 backedges. 145 proven. 5174 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-14 18:49:33,528 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:49:33,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [234385572] [2021-07-14 18:49:33,528 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [234385572] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:33,528 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [804735278] [2021-07-14 18:49:33,529 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:33,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:33,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 873 conjuncts, 75 conjunts are in the unsatisfiable core [2021-07-14 18:49:33,655 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:38,054 INFO L134 CoverageAnalysis]: Checked inductivity of 5332 backedges. 1739 proven. 3577 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 18:49:38,054 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [804735278] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:38,054 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:38,054 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 75] total 115 [2021-07-14 18:49:38,054 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1345641820] [2021-07-14 18:49:38,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 116 states [2021-07-14 18:49:38,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:38,055 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 116 interpolants. [2021-07-14 18:49:38,058 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1564, Invalid=11776, Unknown=0, NotChecked=0, Total=13340 [2021-07-14 18:49:38,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:38,058 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:38,058 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 116 states, 116 states have (on average 5.172413793103448) internal successors, (600), 115 states have internal predecessors, (600), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:38,058 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:38,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:38,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:49:38,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:49:38,059 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:49:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:49:46,434 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:46,634 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,21 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:46,634 INFO L430 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:49:46,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:49:46,635 INFO L82 PathProgramCache]: Analyzing trace with hash 1561088388, now seen corresponding path program 20 times [2021-07-14 18:49:46,635 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:49:46,635 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [401801652] [2021-07-14 18:49:46,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:49:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:49:47,571 INFO L134 CoverageAnalysis]: Checked inductivity of 6406 backedges. 315 proven. 6081 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 18:49:47,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:49:47,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [401801652] [2021-07-14 18:49:47,572 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [401801652] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:47,572 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [202298883] [2021-07-14 18:49:47,572 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:49:47,693 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:49:47,693 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:49:47,697 INFO L263 TraceCheckSpWp]: Trace formula consists of 951 conjuncts, 81 conjunts are in the unsatisfiable core [2021-07-14 18:49:47,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:49:52,771 INFO L134 CoverageAnalysis]: Checked inductivity of 6406 backedges. 1872 proven. 4523 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-07-14 18:49:52,771 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [202298883] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:49:52,771 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:49:52,771 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [44, 81] total 124 [2021-07-14 18:49:52,771 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114203507] [2021-07-14 18:49:52,772 INFO L462 AbstractCegarLoop]: Interpolant automaton has 125 states [2021-07-14 18:49:52,772 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:49:52,772 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 125 interpolants. [2021-07-14 18:49:52,775 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1810, Invalid=13690, Unknown=0, NotChecked=0, Total=15500 [2021-07-14 18:49:52,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:49:52,775 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:49:52,775 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 125 states, 125 states have (on average 5.248) internal successors, (656), 124 states have internal predecessors, (656), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:49:52,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:52,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:49:52,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:52,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:49:52,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:49:52,775 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:49:52,776 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:50:02,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:02,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:50:02,938 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:50:02,938 INFO L430 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:50:02,938 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:50:02,939 INFO L82 PathProgramCache]: Analyzing trace with hash 1103479196, now seen corresponding path program 21 times [2021-07-14 18:50:02,939 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:50:02,939 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [973708899] [2021-07-14 18:50:02,939 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:50:03,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:50:04,052 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 339 proven. 7053 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-14 18:50:04,052 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:50:04,052 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [973708899] [2021-07-14 18:50:04,052 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [973708899] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:50:04,052 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [959634273] [2021-07-14 18:50:04,052 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:50:04,223 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 42 check-sat command(s) [2021-07-14 18:50:04,223 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:50:04,228 INFO L263 TraceCheckSpWp]: Trace formula consists of 1007 conjuncts, 90 conjunts are in the unsatisfiable core [2021-07-14 18:50:04,231 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:50:05,016 INFO L134 CoverageAnalysis]: Checked inductivity of 7402 backedges. 829 proven. 84 refuted. 0 times theorem prover too weak. 6489 trivial. 0 not checked. [2021-07-14 18:50:05,016 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [959634273] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:50:05,016 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:50:05,016 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 6] total 52 [2021-07-14 18:50:05,017 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336613131] [2021-07-14 18:50:05,017 INFO L462 AbstractCegarLoop]: Interpolant automaton has 53 states [2021-07-14 18:50:05,017 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:50:05,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2021-07-14 18:50:05,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=111, Invalid=2645, Unknown=0, NotChecked=0, Total=2756 [2021-07-14 18:50:05,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:50:05,018 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:50:05,018 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 53 states, 53 states have (on average 7.339622641509434) internal successors, (389), 52 states have internal predecessors, (389), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:50:05,018 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:50:05,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:50:09,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:50:09,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:50:09,449 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:50:09,449 INFO L430 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:50:09,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:50:09,449 INFO L82 PathProgramCache]: Analyzing trace with hash -736940464, now seen corresponding path program 22 times [2021-07-14 18:50:09,449 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:50:09,449 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2069869618] [2021-07-14 18:50:09,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:50:09,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:50:13,259 INFO L134 CoverageAnalysis]: Checked inductivity of 7495 backedges. 2029 proven. 5462 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 18:50:13,259 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:50:13,259 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2069869618] [2021-07-14 18:50:13,259 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2069869618] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:50:13,259 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [275338698] [2021-07-14 18:50:13,259 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:50:13,402 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 18:50:13,403 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:50:13,408 INFO L263 TraceCheckSpWp]: Trace formula consists of 1020 conjuncts, 90 conjunts are in the unsatisfiable core [2021-07-14 18:50:13,412 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:50:20,291 INFO L134 CoverageAnalysis]: Checked inductivity of 7495 backedges. 2234 proven. 5255 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 18:50:20,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [275338698] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:50:20,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:50:20,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [98, 90] total 187 [2021-07-14 18:50:20,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594029546] [2021-07-14 18:50:20,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 188 states [2021-07-14 18:50:20,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:50:20,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 188 interpolants. [2021-07-14 18:50:20,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4303, Invalid=30853, Unknown=0, NotChecked=0, Total=35156 [2021-07-14 18:50:20,294 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:50:20,294 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:50:20,295 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 188 states, 188 states have (on average 3.824468085106383) internal successors, (719), 187 states have internal predecessors, (719), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:50:20,295 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:51:14,394 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:51:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:51:14,395 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:51:14,595 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable21 [2021-07-14 18:51:14,595 INFO L430 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:51:14,595 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:51:14,596 INFO L82 PathProgramCache]: Analyzing trace with hash -347249354, now seen corresponding path program 23 times [2021-07-14 18:51:14,596 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:51:14,596 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [809782546] [2021-07-14 18:51:14,596 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:51:14,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:51:15,924 INFO L134 CoverageAnalysis]: Checked inductivity of 9220 backedges. 516 proven. 8695 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-14 18:51:15,924 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:51:15,924 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [809782546] [2021-07-14 18:51:15,924 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [809782546] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:51:15,924 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1137167116] [2021-07-14 18:51:15,924 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:51:16,109 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 49 check-sat command(s) [2021-07-14 18:51:16,110 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:51:16,117 INFO L263 TraceCheckSpWp]: Trace formula consists of 1127 conjuncts, 190 conjunts are in the unsatisfiable core [2021-07-14 18:51:16,120 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:51:19,178 INFO L134 CoverageAnalysis]: Checked inductivity of 9220 backedges. 6958 proven. 2255 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-07-14 18:51:19,178 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1137167116] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:51:19,178 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:51:19,179 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 52] total 101 [2021-07-14 18:51:19,179 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1776104356] [2021-07-14 18:51:19,179 INFO L462 AbstractCegarLoop]: Interpolant automaton has 101 states [2021-07-14 18:51:19,179 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:51:19,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 101 interpolants. [2021-07-14 18:51:19,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2506, Invalid=7594, Unknown=0, NotChecked=0, Total=10100 [2021-07-14 18:51:19,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:51:19,181 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:51:19,181 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 101 states, 101 states have (on average 7.792079207920792) internal successors, (787), 101 states have internal predecessors, (787), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:51:19,181 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:51:19,182 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:51:19,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:51:19,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:51:19,840 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:51:19,840 INFO L430 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:51:19,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:51:19,840 INFO L82 PathProgramCache]: Analyzing trace with hash -1259870852, now seen corresponding path program 24 times [2021-07-14 18:51:19,840 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:51:19,840 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [503147340] [2021-07-14 18:51:19,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:51:20,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:51:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 9511 backedges. 49 proven. 9457 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 18:51:21,393 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:51:21,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [503147340] [2021-07-14 18:51:21,393 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [503147340] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:51:21,393 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [60601507] [2021-07-14 18:51:21,393 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:51:21,582 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 51 check-sat command(s) [2021-07-14 18:51:21,582 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:51:21,588 INFO L263 TraceCheckSpWp]: Trace formula consists of 1142 conjuncts, 102 conjunts are in the unsatisfiable core [2021-07-14 18:51:21,591 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:51:29,245 INFO L134 CoverageAnalysis]: Checked inductivity of 9511 backedges. 2543 proven. 6965 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 18:51:29,246 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [60601507] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:51:29,246 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:51:29,246 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [54, 100] total 153 [2021-07-14 18:51:29,246 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1325253047] [2021-07-14 18:51:29,246 INFO L462 AbstractCegarLoop]: Interpolant automaton has 154 states [2021-07-14 18:51:29,246 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:51:29,247 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 154 interpolants. [2021-07-14 18:51:29,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2708, Invalid=20854, Unknown=0, NotChecked=0, Total=23562 [2021-07-14 18:51:29,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:51:29,248 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:51:29,248 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 154 states, 154 states have (on average 5.266233766233766) internal successors, (811), 153 states have internal predecessors, (811), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:51:29,249 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:51:29,570 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 15 [2021-07-14 18:51:29,733 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 16 [2021-07-14 18:51:29,914 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 18:51:30,103 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 18:51:30,282 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2021-07-14 18:51:30,460 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 18:51:30,675 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2021-07-14 18:51:30,849 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 18:51:31,199 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 18:51:33,076 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 19 [2021-07-14 18:51:35,626 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 110 DAG size of output: 17 [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:51:46,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:51:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:51:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:51:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:51:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:51:46,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:51:46,353 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-07-14 18:51:46,353 INFO L430 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:51:46,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:51:46,354 INFO L82 PathProgramCache]: Analyzing trace with hash -1729481654, now seen corresponding path program 25 times [2021-07-14 18:51:46,354 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:51:46,354 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [154232922] [2021-07-14 18:51:46,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:51:46,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:51:50,485 INFO L134 CoverageAnalysis]: Checked inductivity of 11345 backedges. 3265 proven. 8064 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 18:51:50,485 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:51:50,485 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [154232922] [2021-07-14 18:51:50,485 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [154232922] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:51:50,485 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816713482] [2021-07-14 18:51:50,485 INFO L93 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:51:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:51:50,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 1242 conjuncts, 108 conjunts are in the unsatisfiable core [2021-07-14 18:51:50,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:51:57,800 INFO L134 CoverageAnalysis]: Checked inductivity of 11345 backedges. 3368 proven. 7961 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 18:51:57,801 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1816713482] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:51:57,801 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:51:57,801 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [109, 108] total 216 [2021-07-14 18:51:57,801 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1108180415] [2021-07-14 18:51:57,801 INFO L462 AbstractCegarLoop]: Interpolant automaton has 217 states [2021-07-14 18:51:57,801 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:51:57,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 217 interpolants. [2021-07-14 18:51:57,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8967, Invalid=37905, Unknown=0, NotChecked=0, Total=46872 [2021-07-14 18:51:57,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:51:57,805 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:51:57,805 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 217 states, 217 states have (on average 4.0) internal successors, (868), 216 states have internal predecessors, (868), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:51:57,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:51:57,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:07,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:07,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:07,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:07,412 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24 [2021-07-14 18:52:07,413 INFO L430 AbstractCegarLoop]: === Iteration 26 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:52:07,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:52:07,413 INFO L82 PathProgramCache]: Analyzing trace with hash 1328552620, now seen corresponding path program 26 times [2021-07-14 18:52:07,413 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:52:07,413 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2083523122] [2021-07-14 18:52:07,413 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:52:07,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:52:09,002 INFO L134 CoverageAnalysis]: Checked inductivity of 11997 backedges. 748 proven. 11234 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 18:52:09,002 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:52:09,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2083523122] [2021-07-14 18:52:09,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2083523122] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:52:09,003 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [311312004] [2021-07-14 18:52:09,003 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 28 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:52:09,175 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:52:09,175 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:52:09,182 INFO L263 TraceCheckSpWp]: Trace formula consists of 1276 conjuncts, 110 conjunts are in the unsatisfiable core [2021-07-14 18:52:09,185 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:52:17,883 INFO L134 CoverageAnalysis]: Checked inductivity of 11997 backedges. 9164 proven. 2809 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2021-07-14 18:52:17,883 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [311312004] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:52:17,883 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:52:17,883 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 110] total 166 [2021-07-14 18:52:17,883 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1386368030] [2021-07-14 18:52:17,884 INFO L462 AbstractCegarLoop]: Interpolant automaton has 167 states [2021-07-14 18:52:17,884 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:52:17,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 167 interpolants. [2021-07-14 18:52:17,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3196, Invalid=24526, Unknown=0, NotChecked=0, Total=27722 [2021-07-14 18:52:17,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:17,887 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:52:17,887 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 167 states, 167 states have (on average 5.3053892215568865) internal successors, (886), 166 states have internal predecessors, (886), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:17,887 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:17,888 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:18,170 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 15 [2021-07-14 18:52:18,302 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 16 [2021-07-14 18:52:18,429 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 15 [2021-07-14 18:52:18,572 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 18:52:18,707 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 18:52:18,830 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 18:52:18,966 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 18:52:19,125 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 18:52:19,270 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 18:52:19,409 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 18:52:19,543 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 18:52:19,671 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 18:52:19,810 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 18:52:19,979 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 18:52:20,243 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 18:52:20,380 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 18:52:20,653 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 18:52:20,792 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 18:52:22,195 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 16 [2021-07-14 18:52:38,635 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:38,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:38,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:52:38,837 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 28 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-07-14 18:52:38,837 INFO L430 AbstractCegarLoop]: === Iteration 27 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:52:38,837 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:52:38,838 INFO L82 PathProgramCache]: Analyzing trace with hash 939485810, now seen corresponding path program 27 times [2021-07-14 18:52:38,838 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:52:38,838 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607157655] [2021-07-14 18:52:38,838 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:52:39,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:52:40,556 INFO L134 CoverageAnalysis]: Checked inductivity of 12324 backedges. 221 proven. 12097 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 18:52:40,556 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:52:40,556 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607157655] [2021-07-14 18:52:40,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607157655] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:52:40,557 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1473724482] [2021-07-14 18:52:40,557 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 29 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:52:40,777 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 55 check-sat command(s) [2021-07-14 18:52:40,778 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:52:40,783 INFO L263 TraceCheckSpWp]: Trace formula consists of 1281 conjuncts, 114 conjunts are in the unsatisfiable core [2021-07-14 18:52:40,787 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:52:41,671 INFO L134 CoverageAnalysis]: Checked inductivity of 12324 backedges. 594 proven. 215 refuted. 0 times theorem prover too weak. 11515 trivial. 0 not checked. [2021-07-14 18:52:41,671 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1473724482] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:52:41,671 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:52:41,671 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [60, 6] total 65 [2021-07-14 18:52:41,671 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [699714160] [2021-07-14 18:52:41,672 INFO L462 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-07-14 18:52:41,672 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:52:41,672 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-07-14 18:52:41,672 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=136, Invalid=4154, Unknown=0, NotChecked=0, Total=4290 [2021-07-14 18:52:41,672 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:41,672 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:52:41,673 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 66 states, 66 states have (on average 7.409090909090909) internal successors, (489), 65 states have internal predecessors, (489), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 63 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:52:41,673 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:41,946 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 16 [2021-07-14 18:52:42,088 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 13 [2021-07-14 18:52:42,226 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 15 [2021-07-14 18:52:42,359 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 15 [2021-07-14 18:52:42,493 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 15 [2021-07-14 18:52:42,657 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 15 [2021-07-14 18:52:42,788 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 15 [2021-07-14 18:52:42,918 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 15 [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:48,575 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:48,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:48,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:48,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:48,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:52:48,579 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:52:48,779 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 29 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26 [2021-07-14 18:52:48,780 INFO L430 AbstractCegarLoop]: === Iteration 28 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:52:48,780 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:52:48,780 INFO L82 PathProgramCache]: Analyzing trace with hash 1343449272, now seen corresponding path program 28 times [2021-07-14 18:52:48,780 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:52:48,780 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [107835099] [2021-07-14 18:52:48,794 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:52:48,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:52:50,602 INFO L134 CoverageAnalysis]: Checked inductivity of 14890 backedges. 1551 proven. 13279 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:52:50,602 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:52:50,602 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [107835099] [2021-07-14 18:52:50,602 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [107835099] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:52:50,602 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [80433126] [2021-07-14 18:52:50,602 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 30 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:52:50,792 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 18:52:50,792 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:52:50,799 INFO L263 TraceCheckSpWp]: Trace formula consists of 1412 conjuncts, 232 conjunts are in the unsatisfiable core [2021-07-14 18:52:50,811 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:52:51,574 INFO L134 CoverageAnalysis]: Checked inductivity of 14890 backedges. 1551 proven. 13279 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:52:51,575 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [80433126] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:52:51,575 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:52:51,575 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 62] total 64 [2021-07-14 18:52:51,575 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1308931802] [2021-07-14 18:52:51,575 INFO L462 AbstractCegarLoop]: Interpolant automaton has 64 states [2021-07-14 18:52:51,575 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:52:51,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2021-07-14 18:52:51,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=3905, Unknown=0, NotChecked=0, Total=4032 [2021-07-14 18:52:51,576 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:51,576 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:52:51,576 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 64 states, 64 states have (on average 7.671875) internal successors, (491), 64 states have internal predecessors, (491), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:51,576 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:52:51,577 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:52:51,738 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 10 [2021-07-14 18:52:51,900 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 7 [2021-07-14 18:52:52,032 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 9 [2021-07-14 18:52:52,205 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 9 [2021-07-14 18:52:52,336 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 9 [2021-07-14 18:52:52,466 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 9 [2021-07-14 18:52:52,594 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 9 [2021-07-14 18:52:52,722 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 9 [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:57,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:52:57,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:52:58,125 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 30 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-07-14 18:52:58,126 INFO L430 AbstractCegarLoop]: === Iteration 29 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:52:58,126 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:52:58,126 INFO L82 PathProgramCache]: Analyzing trace with hash -219893250, now seen corresponding path program 29 times [2021-07-14 18:52:58,126 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:52:58,126 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1397718057] [2021-07-14 18:52:58,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:52:58,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:53:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 3600 proven. 11636 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-14 18:53:03,740 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:53:03,740 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1397718057] [2021-07-14 18:53:03,740 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1397718057] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:53:03,740 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [331868323] [2021-07-14 18:53:03,741 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 31 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:53:03,972 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 63 check-sat command(s) [2021-07-14 18:53:03,973 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:53:03,984 INFO L263 TraceCheckSpWp]: Trace formula consists of 1427 conjuncts, 242 conjunts are in the unsatisfiable core [2021-07-14 18:53:03,988 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:53:09,578 INFO L134 CoverageAnalysis]: Checked inductivity of 15253 backedges. 825 proven. 14402 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-07-14 18:53:09,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [331868323] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:53:09,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:53:09,578 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [128, 65] total 192 [2021-07-14 18:53:09,578 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800277060] [2021-07-14 18:53:09,579 INFO L462 AbstractCegarLoop]: Interpolant automaton has 192 states [2021-07-14 18:53:09,579 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:53:09,580 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 192 interpolants. [2021-07-14 18:53:09,581 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4228, Invalid=32444, Unknown=0, NotChecked=0, Total=36672 [2021-07-14 18:53:09,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:53:09,581 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:53:09,581 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 192 states, 192 states have (on average 5.197916666666667) internal successors, (998), 192 states have internal predecessors, (998), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:53:09,581 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:09,582 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:53:09,981 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 16 [2021-07-14 18:53:10,237 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 19 [2021-07-14 18:53:10,499 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 18 [2021-07-14 18:53:10,763 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 20 [2021-07-14 18:53:11,030 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2021-07-14 18:53:11,291 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2021-07-14 18:53:11,564 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 19 [2021-07-14 18:53:11,831 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 21 [2021-07-14 18:53:12,117 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2021-07-14 18:53:12,367 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 21 [2021-07-14 18:53:12,621 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 19 [2021-07-14 18:53:12,867 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 21 [2021-07-14 18:53:13,117 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 19 [2021-07-14 18:53:13,360 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 21 [2021-07-14 18:53:13,613 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 19 [2021-07-14 18:53:13,852 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 21 [2021-07-14 18:53:14,100 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2021-07-14 18:53:14,371 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2021-07-14 18:53:14,618 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2021-07-14 18:53:14,862 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-07-14 18:53:15,109 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2021-07-14 18:53:15,345 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2021-07-14 18:53:15,588 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2021-07-14 18:53:15,821 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2021-07-14 18:53:16,062 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2021-07-14 18:53:16,292 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-07-14 18:53:16,529 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-07-14 18:53:16,756 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2021-07-14 18:53:17,016 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2021-07-14 18:53:17,239 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2021-07-14 18:53:17,474 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2021-07-14 18:53:17,694 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2021-07-14 18:53:17,922 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2021-07-14 18:53:18,140 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2021-07-14 18:53:19,465 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 21 [2021-07-14 18:53:22,159 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 19 [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:53:39,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:39,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:53:39,677 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28,31 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:53:39,677 INFO L430 AbstractCegarLoop]: === Iteration 30 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:53:39,677 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:53:39,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1751049926, now seen corresponding path program 30 times [2021-07-14 18:53:39,677 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:53:39,677 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1606946684] [2021-07-14 18:53:39,678 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:53:39,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:53:41,808 INFO L134 CoverageAnalysis]: Checked inductivity of 19207 backedges. 2463 proven. 16633 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-07-14 18:53:41,809 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:53:41,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1606946684] [2021-07-14 18:53:41,809 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1606946684] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:53:41,809 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [113273622] [2021-07-14 18:53:41,809 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 32 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:53:42,092 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 69 check-sat command(s) [2021-07-14 18:53:42,092 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:53:42,103 INFO L263 TraceCheckSpWp]: Trace formula consists of 1595 conjuncts, 139 conjunts are in the unsatisfiable core [2021-07-14 18:53:42,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:53:55,403 INFO L134 CoverageAnalysis]: Checked inductivity of 19207 backedges. 14826 proven. 4366 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 18:53:55,403 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [113273622] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:53:55,403 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:53:55,403 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 139] total 207 [2021-07-14 18:53:55,403 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1690748587] [2021-07-14 18:53:55,404 INFO L462 AbstractCegarLoop]: Interpolant automaton has 208 states [2021-07-14 18:53:55,404 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:53:55,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 208 interpolants. [2021-07-14 18:53:55,406 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5046, Invalid=38010, Unknown=0, NotChecked=0, Total=43056 [2021-07-14 18:53:55,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:53:55,406 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:53:55,407 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 208 states, 208 states have (on average 5.25) internal successors, (1092), 207 states have internal predecessors, (1092), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:53:55,407 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:53:55,408 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:53:55,792 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 15 [2021-07-14 18:53:55,970 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 16 [2021-07-14 18:53:56,141 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 15 [2021-07-14 18:53:56,322 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-07-14 18:53:56,497 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 16 [2021-07-14 18:53:56,674 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 17 [2021-07-14 18:53:56,870 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 16 [2021-07-14 18:53:57,048 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 17 [2021-07-14 18:53:57,216 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 16 [2021-07-14 18:53:57,401 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 17 [2021-07-14 18:53:57,571 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 16 [2021-07-14 18:53:57,752 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 17 [2021-07-14 18:53:57,952 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 16 [2021-07-14 18:53:58,134 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 18:53:58,305 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 16 [2021-07-14 18:53:58,489 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 18:53:58,672 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 16 [2021-07-14 18:53:58,858 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 18:53:59,035 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-07-14 18:53:59,222 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 18:53:59,397 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 16 [2021-07-14 18:53:59,582 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 18:53:59,754 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 18:53:59,939 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 18:54:00,146 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 18:54:00,331 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 18:54:00,506 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 18:54:00,689 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 18:54:00,864 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 18:54:01,048 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 18:54:01,224 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 18:54:01,408 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 18:54:01,769 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 18:54:02,132 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 18:54:04,887 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 16 [2021-07-14 18:54:17,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:17,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:17,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:17,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:54:17,324 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:54:17,325 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:54:17,526 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,32 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:54:17,526 INFO L430 AbstractCegarLoop]: === Iteration 31 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:54:17,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:54:17,527 INFO L82 PathProgramCache]: Analyzing trace with hash 90437888, now seen corresponding path program 31 times [2021-07-14 18:54:17,527 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:54:17,527 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [247891086] [2021-07-14 18:54:17,527 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:54:17,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:54:19,828 INFO L134 CoverageAnalysis]: Checked inductivity of 19606 backedges. 1794 proven. 17752 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:54:19,828 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:54:19,828 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [247891086] [2021-07-14 18:54:19,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [247891086] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:54:19,828 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1505105622] [2021-07-14 18:54:19,828 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 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 33 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:54:20,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:54:20,039 INFO L263 TraceCheckSpWp]: Trace formula consists of 1610 conjuncts, 268 conjunts are in the unsatisfiable core [2021-07-14 18:54:20,043 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:54:20,893 INFO L134 CoverageAnalysis]: Checked inductivity of 19606 backedges. 1794 proven. 17752 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:54:20,894 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1505105622] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:54:20,894 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:54:20,894 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [72, 71] total 73 [2021-07-14 18:54:20,894 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957347286] [2021-07-14 18:54:20,894 INFO L462 AbstractCegarLoop]: Interpolant automaton has 73 states [2021-07-14 18:54:20,894 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:54:20,895 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2021-07-14 18:54:20,895 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=145, Invalid=5111, Unknown=0, NotChecked=0, Total=5256 [2021-07-14 18:54:20,895 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:54:20,897 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:54:20,897 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 73 states, 73 states have (on average 7.712328767123288) internal successors, (563), 73 states have internal predecessors, (563), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:54:20,897 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:54:20,898 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:54:21,098 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 10 [2021-07-14 18:54:21,263 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 7 [2021-07-14 18:54:21,426 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 9 [2021-07-14 18:54:21,589 WARN L205 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 9 [2021-07-14 18:54:21,751 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 9 [2021-07-14 18:54:21,912 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 9 [2021-07-14 18:54:22,078 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 9 [2021-07-14 18:54:22,238 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 9 [2021-07-14 18:54:22,397 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 9 [2021-07-14 18:54:22,578 WARN L205 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 9 [2021-07-14 18:54:22,735 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 9 [2021-07-14 18:54:22,891 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 9 [2021-07-14 18:54:23,055 WARN L205 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 9 [2021-07-14 18:54:23,211 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 9 [2021-07-14 18:54:23,365 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 9 [2021-07-14 18:54:23,517 WARN L205 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 9 [2021-07-14 18:54:29,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:29,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:29,733 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:54:29,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:54:29,735 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:54:29,945 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 33 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30 [2021-07-14 18:54:29,945 INFO L430 AbstractCegarLoop]: === Iteration 32 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:54:29,945 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:54:29,945 INFO L82 PathProgramCache]: Analyzing trace with hash 290810950, now seen corresponding path program 32 times [2021-07-14 18:54:29,945 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:54:29,945 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354644340] [2021-07-14 18:54:29,945 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:54:30,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:54:37,330 INFO L134 CoverageAnalysis]: Checked inductivity of 20023 backedges. 4761 proven. 15245 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-14 18:54:37,330 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:54:37,331 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354644340] [2021-07-14 18:54:37,331 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354644340] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:54:37,331 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [314977244] [2021-07-14 18:54:37,331 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 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 34 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:54:37,535 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:54:37,535 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:54:37,544 INFO L263 TraceCheckSpWp]: Trace formula consists of 1625 conjuncts, 278 conjunts are in the unsatisfiable core [2021-07-14 18:54:37,548 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:54:44,529 INFO L134 CoverageAnalysis]: Checked inductivity of 20023 backedges. 951 proven. 19046 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-07-14 18:54:44,529 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [314977244] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:54:44,529 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:54:44,529 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [146, 74] total 219 [2021-07-14 18:54:44,529 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1821491026] [2021-07-14 18:54:44,530 INFO L462 AbstractCegarLoop]: Interpolant automaton has 219 states [2021-07-14 18:54:44,530 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:54:44,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 219 interpolants. [2021-07-14 18:54:44,532 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5479, Invalid=42263, Unknown=0, NotChecked=0, Total=47742 [2021-07-14 18:54:44,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:54:44,532 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:54:44,533 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 219 states, 219 states have (on average 5.2146118721461185) internal successors, (1142), 219 states have internal predecessors, (1142), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:54:44,533 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:54:44,534 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:54:45,019 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 16 [2021-07-14 18:54:45,335 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 19 [2021-07-14 18:54:45,660 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 18 [2021-07-14 18:54:45,983 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 20 [2021-07-14 18:54:46,305 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 19 [2021-07-14 18:54:46,651 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2021-07-14 18:54:46,967 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 19 [2021-07-14 18:54:47,279 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 21 [2021-07-14 18:54:47,597 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 19 [2021-07-14 18:54:47,907 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 21 [2021-07-14 18:54:48,216 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 19 [2021-07-14 18:54:48,523 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 21 [2021-07-14 18:54:48,834 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 19 [2021-07-14 18:54:49,164 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 21 [2021-07-14 18:54:49,473 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 19 [2021-07-14 18:54:49,773 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 21 [2021-07-14 18:54:50,081 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 19 [2021-07-14 18:54:50,381 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 21 [2021-07-14 18:54:50,695 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 19 [2021-07-14 18:54:50,991 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 21 [2021-07-14 18:54:51,312 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 19 [2021-07-14 18:54:51,601 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 21 [2021-07-14 18:54:51,922 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2021-07-14 18:54:52,202 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2021-07-14 18:54:52,487 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 19 [2021-07-14 18:54:52,764 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 21 [2021-07-14 18:54:53,050 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2021-07-14 18:54:53,325 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 21 [2021-07-14 18:54:53,631 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 19 [2021-07-14 18:54:53,902 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 21 [2021-07-14 18:54:54,177 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 19 [2021-07-14 18:54:54,443 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 21 [2021-07-14 18:54:54,732 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 19 [2021-07-14 18:54:55,001 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 21 [2021-07-14 18:54:55,282 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2021-07-14 18:54:55,550 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2021-07-14 18:54:55,829 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2021-07-14 18:54:56,112 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-07-14 18:54:56,388 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2021-07-14 18:54:56,650 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2021-07-14 18:54:56,925 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2021-07-14 18:54:57,183 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2021-07-14 18:54:57,452 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2021-07-14 18:54:57,704 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-07-14 18:54:57,968 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-07-14 18:54:58,210 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2021-07-14 18:54:58,464 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2021-07-14 18:54:58,727 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2021-07-14 18:54:58,982 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2021-07-14 18:54:59,222 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2021-07-14 18:54:59,472 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2021-07-14 18:54:59,707 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2021-07-14 18:55:01,146 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 21 [2021-07-14 18:55:01,419 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:55:26,354 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:55:26,355 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:55:26,556 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,34 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:55:26,556 INFO L430 AbstractCegarLoop]: === Iteration 33 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:55:26,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:55:26,556 INFO L82 PathProgramCache]: Analyzing trace with hash -1389398142, now seen corresponding path program 33 times [2021-07-14 18:55:26,556 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:55:26,557 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [635889092] [2021-07-14 18:55:26,557 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:55:26,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:55:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 24517 backedges. 2805 proven. 21601 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-07-14 18:55:29,459 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:55:29,460 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [635889092] [2021-07-14 18:55:29,460 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [635889092] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:55:29,460 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2041277503] [2021-07-14 18:55:29,460 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 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 35 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:55:29,822 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 78 check-sat command(s) [2021-07-14 18:55:29,822 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:55:29,835 INFO L263 TraceCheckSpWp]: Trace formula consists of 1793 conjuncts, 157 conjunts are in the unsatisfiable core [2021-07-14 18:55:29,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:55:48,041 INFO L134 CoverageAnalysis]: Checked inductivity of 24517 backedges. 18867 proven. 5635 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 18:55:48,041 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2041277503] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:55:48,041 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:55:48,041 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [78, 157] total 234 [2021-07-14 18:55:48,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1737161271] [2021-07-14 18:55:48,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 235 states [2021-07-14 18:55:48,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:55:48,045 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 235 interpolants. [2021-07-14 18:55:48,048 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6405, Invalid=48585, Unknown=0, NotChecked=0, Total=54990 [2021-07-14 18:55:48,048 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:55:48,048 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:55:48,049 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 235 states, 235 states have (on average 5.259574468085106) internal successors, (1236), 234 states have internal predecessors, (1236), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:55:48,049 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:55:48,050 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:55:48,516 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 15 [2021-07-14 18:55:48,740 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 16 [2021-07-14 18:55:49,030 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 15 [2021-07-14 18:55:49,267 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 16 [2021-07-14 18:55:49,508 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 16 [2021-07-14 18:55:49,732 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 17 [2021-07-14 18:55:49,945 WARN L205 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 16 [2021-07-14 18:55:50,170 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 17 [2021-07-14 18:55:50,394 WARN L205 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 16 [2021-07-14 18:55:50,628 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 17 [2021-07-14 18:55:50,873 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 16 [2021-07-14 18:55:51,107 WARN L205 SmtUtils]: Spent 189.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 17 [2021-07-14 18:55:51,337 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 16 [2021-07-14 18:55:51,566 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 17 [2021-07-14 18:55:51,784 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 16 [2021-07-14 18:55:52,011 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 17 [2021-07-14 18:55:52,237 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 16 [2021-07-14 18:55:52,471 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 17 [2021-07-14 18:55:52,735 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 16 [2021-07-14 18:55:52,972 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2021-07-14 18:55:53,192 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-07-14 18:55:53,421 WARN L205 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 17 [2021-07-14 18:55:53,638 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 16 [2021-07-14 18:55:53,867 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 17 [2021-07-14 18:55:54,089 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 16 [2021-07-14 18:55:54,318 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 17 [2021-07-14 18:55:54,540 WARN L205 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 16 [2021-07-14 18:55:54,801 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 17 [2021-07-14 18:55:55,021 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 16 [2021-07-14 18:55:55,250 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 17 [2021-07-14 18:55:55,480 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 16 [2021-07-14 18:55:55,708 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 18:55:55,921 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 16 [2021-07-14 18:55:56,146 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 18:55:56,364 WARN L205 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 16 [2021-07-14 18:55:56,592 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 18:55:56,837 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-07-14 18:55:57,072 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 18:55:57,288 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 16 [2021-07-14 18:55:57,515 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 18:55:57,734 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 18:55:57,961 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 18:55:58,182 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 18:55:58,415 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 18:55:58,638 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 18:55:58,891 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 18:55:59,107 WARN L205 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 18:55:59,334 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 18:55:59,570 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 18:55:59,798 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 18:56:00,013 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 16 [2021-07-14 18:56:00,240 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 18:56:00,681 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 18:56:01,137 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:56:18,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:56:18,440 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:18,640 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 35 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-07-14 18:56:18,641 INFO L430 AbstractCegarLoop]: === Iteration 34 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:56:18,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:56:18,641 INFO L82 PathProgramCache]: Analyzing trace with hash 2053112136, now seen corresponding path program 34 times [2021-07-14 18:56:18,641 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:56:18,641 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1182177628] [2021-07-14 18:56:18,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:56:18,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:56:21,596 INFO L134 CoverageAnalysis]: Checked inductivity of 24970 backedges. 2037 proven. 22873 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:56:21,596 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:56:21,596 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1182177628] [2021-07-14 18:56:21,596 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1182177628] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:56:21,596 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1419069338] [2021-07-14 18:56:21,596 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 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 36 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:56:21,823 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-07-14 18:56:21,823 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:56:21,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 1808 conjuncts, 304 conjunts are in the unsatisfiable core [2021-07-14 18:56:21,839 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:56:22,802 INFO L134 CoverageAnalysis]: Checked inductivity of 24970 backedges. 2037 proven. 22873 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:56:22,802 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1419069338] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:56:22,802 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:56:22,802 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [81, 80] total 82 [2021-07-14 18:56:22,802 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2099543357] [2021-07-14 18:56:22,803 INFO L462 AbstractCegarLoop]: Interpolant automaton has 82 states [2021-07-14 18:56:22,803 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:56:22,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2021-07-14 18:56:22,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=163, Invalid=6479, Unknown=0, NotChecked=0, Total=6642 [2021-07-14 18:56:22,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:56:22,804 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:56:22,804 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 82 states, 82 states have (on average 7.7439024390243905) internal successors, (635), 82 states have internal predecessors, (635), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:56:22,804 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:22,805 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:56:23,049 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 10 [2021-07-14 18:56:23,252 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 7 [2021-07-14 18:56:23,452 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 9 [2021-07-14 18:56:23,651 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 9 [2021-07-14 18:56:23,878 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 9 [2021-07-14 18:56:24,076 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 9 [2021-07-14 18:56:24,274 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 9 [2021-07-14 18:56:24,471 WARN L205 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 9 [2021-07-14 18:56:24,669 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 9 [2021-07-14 18:56:24,869 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 9 [2021-07-14 18:56:25,072 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 9 [2021-07-14 18:56:25,266 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 9 [2021-07-14 18:56:25,462 WARN L205 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 9 [2021-07-14 18:56:25,686 WARN L205 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 9 [2021-07-14 18:56:25,880 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 9 [2021-07-14 18:56:26,070 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 9 [2021-07-14 18:56:26,259 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 9 [2021-07-14 18:56:26,451 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 9 [2021-07-14 18:56:26,640 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 9 [2021-07-14 18:56:26,829 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 9 [2021-07-14 18:56:27,014 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 9 [2021-07-14 18:56:27,197 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 9 [2021-07-14 18:56:27,383 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 9 [2021-07-14 18:56:27,565 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 9 [2021-07-14 18:56:27,769 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 9 [2021-07-14 18:56:34,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:34,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:56:34,981 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:56:34,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:56:34,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:56:34,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:34,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:56:35,182 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,36 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:56:35,182 INFO L430 AbstractCegarLoop]: === Iteration 35 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:56:35,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:56:35,183 INFO L82 PathProgramCache]: Analyzing trace with hash -1017667954, now seen corresponding path program 35 times [2021-07-14 18:56:35,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:56:35,183 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2099737792] [2021-07-14 18:56:35,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:56:35,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:56:44,571 INFO L134 CoverageAnalysis]: Checked inductivity of 25441 backedges. 6084 proven. 19340 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-14 18:56:44,571 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:56:44,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2099737792] [2021-07-14 18:56:44,571 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2099737792] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:56:44,571 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1806026921] [2021-07-14 18:56:44,571 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 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 37 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:56:44,924 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 81 check-sat command(s) [2021-07-14 18:56:44,924 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:56:44,944 INFO L263 TraceCheckSpWp]: Trace formula consists of 1823 conjuncts, 314 conjunts are in the unsatisfiable core [2021-07-14 18:56:44,949 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:56:53,843 INFO L134 CoverageAnalysis]: Checked inductivity of 25441 backedges. 1077 proven. 24338 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-07-14 18:56:53,843 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1806026921] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:56:53,843 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:56:53,844 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [164, 83] total 246 [2021-07-14 18:56:53,844 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [705354160] [2021-07-14 18:56:53,844 INFO L462 AbstractCegarLoop]: Interpolant automaton has 246 states [2021-07-14 18:56:53,844 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:56:53,845 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 246 interpolants. [2021-07-14 18:56:53,847 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6892, Invalid=53378, Unknown=0, NotChecked=0, Total=60270 [2021-07-14 18:56:53,847 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:56:53,847 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:56:53,848 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 246 states, 246 states have (on average 5.227642276422764) internal successors, (1286), 246 states have internal predecessors, (1286), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:53,848 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:56:53,849 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:56:54,409 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 16 [2021-07-14 18:56:54,792 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 19 [2021-07-14 18:56:55,186 WARN L205 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 18 [2021-07-14 18:56:55,605 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 20 [2021-07-14 18:56:56,003 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 19 [2021-07-14 18:56:56,398 WARN L205 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 21 [2021-07-14 18:56:56,793 WARN L205 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 19 [2021-07-14 18:56:57,176 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 21 [2021-07-14 18:56:57,585 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-07-14 18:56:57,966 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 21 [2021-07-14 18:56:58,347 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 19 [2021-07-14 18:56:58,722 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 21 [2021-07-14 18:56:59,119 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 19 [2021-07-14 18:56:59,518 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2021-07-14 18:56:59,896 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 19 [2021-07-14 18:57:00,263 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 21 [2021-07-14 18:57:00,632 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 19 [2021-07-14 18:57:00,995 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 21 [2021-07-14 18:57:01,388 WARN L205 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 19 [2021-07-14 18:57:01,744 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 21 [2021-07-14 18:57:02,111 WARN L205 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 19 [2021-07-14 18:57:02,464 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 21 [2021-07-14 18:57:02,818 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 19 [2021-07-14 18:57:03,164 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2021-07-14 18:57:03,563 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 19 [2021-07-14 18:57:03,906 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 21 [2021-07-14 18:57:04,251 WARN L205 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 19 [2021-07-14 18:57:04,584 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 21 [2021-07-14 18:57:04,923 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 19 [2021-07-14 18:57:05,272 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 21 [2021-07-14 18:57:05,615 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 19 [2021-07-14 18:57:05,943 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 21 [2021-07-14 18:57:06,273 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 19 [2021-07-14 18:57:06,592 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 21 [2021-07-14 18:57:06,921 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 19 [2021-07-14 18:57:07,254 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 21 [2021-07-14 18:57:07,583 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 19 [2021-07-14 18:57:07,900 WARN L205 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 21 [2021-07-14 18:57:08,226 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 19 [2021-07-14 18:57:08,538 WARN L205 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 21 [2021-07-14 18:57:08,860 WARN L205 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2021-07-14 18:57:09,172 WARN L205 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2021-07-14 18:57:09,503 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 19 [2021-07-14 18:57:09,808 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 21 [2021-07-14 18:57:10,119 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2021-07-14 18:57:10,417 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 21 [2021-07-14 18:57:10,722 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 19 [2021-07-14 18:57:11,020 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 21 [2021-07-14 18:57:11,330 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 19 [2021-07-14 18:57:11,643 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 21 [2021-07-14 18:57:11,946 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 19 [2021-07-14 18:57:12,233 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 21 [2021-07-14 18:57:12,536 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2021-07-14 18:57:12,819 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2021-07-14 18:57:13,121 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2021-07-14 18:57:13,415 WARN L205 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-07-14 18:57:13,730 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2021-07-14 18:57:14,014 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2021-07-14 18:57:14,319 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2021-07-14 18:57:14,596 WARN L205 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2021-07-14 18:57:14,884 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2021-07-14 18:57:15,156 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-07-14 18:57:15,440 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-07-14 18:57:15,718 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2021-07-14 18:57:15,998 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2021-07-14 18:57:16,264 WARN L205 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2021-07-14 18:57:16,538 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2021-07-14 18:57:16,796 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2021-07-14 18:57:17,071 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2021-07-14 18:57:17,328 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2021-07-14 18:57:17,865 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:57:46,276 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:57:46,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 246 states. [2021-07-14 18:57:46,478 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 37 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-07-14 18:57:46,478 INFO L430 AbstractCegarLoop]: === Iteration 36 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:57:46,478 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:57:46,478 INFO L82 PathProgramCache]: Analyzing trace with hash 1852526026, now seen corresponding path program 36 times [2021-07-14 18:57:46,478 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:57:46,478 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41646635] [2021-07-14 18:57:46,478 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:57:46,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:57:49,849 INFO L134 CoverageAnalysis]: Checked inductivity of 30475 backedges. 3147 proven. 27217 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-07-14 18:57:49,849 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:57:49,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41646635] [2021-07-14 18:57:49,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [41646635] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:57:49,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1352447151] [2021-07-14 18:57:49,849 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 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 38 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:57:50,270 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 87 check-sat command(s) [2021-07-14 18:57:50,270 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:57:50,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 1991 conjuncts, 175 conjunts are in the unsatisfiable core [2021-07-14 18:57:50,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:58:11,251 INFO L134 CoverageAnalysis]: Checked inductivity of 30475 backedges. 23394 proven. 7066 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-07-14 18:58:11,251 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1352447151] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:58:11,251 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:58:11,251 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [87, 175] total 261 [2021-07-14 18:58:11,251 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1151915064] [2021-07-14 18:58:11,252 INFO L462 AbstractCegarLoop]: Interpolant automaton has 262 states [2021-07-14 18:58:11,252 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:58:11,253 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 262 interpolants. [2021-07-14 18:58:11,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7926, Invalid=60456, Unknown=0, NotChecked=0, Total=68382 [2021-07-14 18:58:11,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:58:11,255 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:58:11,256 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 262 states, 262 states have (on average 5.267175572519084) internal successors, (1380), 261 states have internal predecessors, (1380), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:58:11,256 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 246 states. [2021-07-14 18:58:11,257 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:58:11,749 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 15 [2021-07-14 18:58:12,030 WARN L205 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 16 [2021-07-14 18:58:12,280 WARN L205 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 15 [2021-07-14 18:58:12,546 WARN L205 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 16 [2021-07-14 18:58:12,794 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 16 [2021-07-14 18:58:13,053 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 17 [2021-07-14 18:58:13,303 WARN L205 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 16 [2021-07-14 18:58:13,593 WARN L205 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 17 [2021-07-14 18:58:13,842 WARN L205 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 16 [2021-07-14 18:58:14,109 WARN L205 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 17 [2021-07-14 18:58:14,360 WARN L205 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 16 [2021-07-14 18:58:14,623 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 17 [2021-07-14 18:58:14,878 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 16 [2021-07-14 18:58:15,163 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 17 [2021-07-14 18:58:15,415 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 16 [2021-07-14 18:58:15,677 WARN L205 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 17 [2021-07-14 18:58:15,937 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 16 [2021-07-14 18:58:16,205 WARN L205 SmtUtils]: Spent 203.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 17 [2021-07-14 18:58:16,464 WARN L205 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 16 [2021-07-14 18:58:16,746 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 17 [2021-07-14 18:58:17,004 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 16 [2021-07-14 18:58:17,273 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 17 [2021-07-14 18:58:17,530 WARN L205 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 16 [2021-07-14 18:58:17,801 WARN L205 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 17 [2021-07-14 18:58:18,061 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 16 [2021-07-14 18:58:18,344 WARN L205 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 17 [2021-07-14 18:58:18,624 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 16 [2021-07-14 18:58:18,893 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 17 [2021-07-14 18:58:19,153 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 16 [2021-07-14 18:58:19,423 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 17 [2021-07-14 18:58:19,711 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 16 [2021-07-14 18:58:20,006 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 17 [2021-07-14 18:58:20,271 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 16 [2021-07-14 18:58:20,547 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 17 [2021-07-14 18:58:20,830 WARN L205 SmtUtils]: Spent 159.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 16 [2021-07-14 18:58:21,100 WARN L205 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 17 [2021-07-14 18:58:21,381 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 16 [2021-07-14 18:58:21,670 WARN L205 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 17 [2021-07-14 18:58:21,947 WARN L205 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 16 [2021-07-14 18:58:22,232 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 17 [2021-07-14 18:58:22,495 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 16 [2021-07-14 18:58:22,765 WARN L205 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 17 [2021-07-14 18:58:23,029 WARN L205 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 16 [2021-07-14 18:58:23,310 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 17 [2021-07-14 18:58:23,570 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 16 [2021-07-14 18:58:23,841 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 17 [2021-07-14 18:58:24,097 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 16 [2021-07-14 18:58:24,362 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 17 [2021-07-14 18:58:24,620 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 16 [2021-07-14 18:58:24,893 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 17 [2021-07-14 18:58:25,161 WARN L205 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 16 [2021-07-14 18:58:25,428 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 17 [2021-07-14 18:58:25,683 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 16 [2021-07-14 18:58:25,950 WARN L205 SmtUtils]: Spent 132.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 17 [2021-07-14 18:58:26,206 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 16 [2021-07-14 18:58:26,479 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 17 [2021-07-14 18:58:26,738 WARN L205 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 16 [2021-07-14 18:58:27,019 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 17 [2021-07-14 18:58:27,276 WARN L205 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 16 [2021-07-14 18:58:27,546 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 17 [2021-07-14 18:58:27,802 WARN L205 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 16 [2021-07-14 18:58:28,068 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 17 [2021-07-14 18:58:28,323 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 16 [2021-07-14 18:58:28,589 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 17 [2021-07-14 18:58:28,855 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 16 [2021-07-14 18:58:29,119 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 17 [2021-07-14 18:58:29,381 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 16 [2021-07-14 18:58:29,643 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 17 [2021-07-14 18:58:30,151 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 17 [2021-07-14 18:58:30,682 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 17 [2021-07-14 18:58:30,964 WARN L205 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 16 [2021-07-14 18:58:31,244 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 17 [2021-07-14 18:58:31,519 WARN L205 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 16 [2021-07-14 18:58:31,790 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 17 [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:58:52,886 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 246 states. [2021-07-14 18:58:52,887 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2021-07-14 18:58:53,106 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 38 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-07-14 18:58:53,106 INFO L430 AbstractCegarLoop]: === Iteration 37 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:58:53,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:58:53,106 INFO L82 PathProgramCache]: Analyzing trace with hash -579894896, now seen corresponding path program 37 times [2021-07-14 18:58:53,106 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:58:53,107 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [146356581] [2021-07-14 18:58:53,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:58:53,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:58:56,877 INFO L134 CoverageAnalysis]: Checked inductivity of 30982 backedges. 2280 proven. 28642 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:58:56,877 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:58:56,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [146356581] [2021-07-14 18:58:56,877 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [146356581] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:58:56,877 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2021081692] [2021-07-14 18:58:56,877 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 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 39 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:58:57,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:58:57,152 INFO L263 TraceCheckSpWp]: Trace formula consists of 2006 conjuncts, 340 conjunts are in the unsatisfiable core [2021-07-14 18:58:57,157 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:58:58,226 INFO L134 CoverageAnalysis]: Checked inductivity of 30982 backedges. 2280 proven. 28642 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2021-07-14 18:58:58,226 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2021081692] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:58:58,226 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:58:58,226 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [90, 89] total 91 [2021-07-14 18:58:58,226 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725648885] [2021-07-14 18:58:58,227 INFO L462 AbstractCegarLoop]: Interpolant automaton has 91 states [2021-07-14 18:58:58,227 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:58:58,228 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 91 interpolants. [2021-07-14 18:58:58,228 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=181, Invalid=8009, Unknown=0, NotChecked=0, Total=8190 [2021-07-14 18:58:58,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:58:58,228 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:58:58,228 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 91 states, 91 states have (on average 7.769230769230769) internal successors, (707), 91 states have internal predecessors, (707), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:58:58,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:58:58,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:58:58,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:58:58,228 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:58:58,229 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:58:58,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:58:58,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:58:58,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 246 states. [2021-07-14 18:58:58,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2021-07-14 18:58:58,230 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:58:58,532 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 10 [2021-07-14 18:58:58,787 WARN L205 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 7 [2021-07-14 18:58:59,096 WARN L205 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 9 [2021-07-14 18:58:59,339 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 255 DAG size of output: 9 [2021-07-14 18:58:59,583 WARN L205 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 252 DAG size of output: 9 [2021-07-14 18:58:59,821 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 9 [2021-07-14 18:59:00,060 WARN L205 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 9 [2021-07-14 18:59:00,296 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 243 DAG size of output: 9 [2021-07-14 18:59:00,563 WARN L205 SmtUtils]: Spent 226.00 ms on a formula simplification. DAG size of input: 240 DAG size of output: 9 [2021-07-14 18:59:00,799 WARN L205 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 9 [2021-07-14 18:59:01,036 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 9 [2021-07-14 18:59:01,272 WARN L205 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 9 [2021-07-14 18:59:01,509 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 9 [2021-07-14 18:59:01,744 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 225 DAG size of output: 9 [2021-07-14 18:59:02,006 WARN L205 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 222 DAG size of output: 9 [2021-07-14 18:59:02,254 WARN L205 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 219 DAG size of output: 9 [2021-07-14 18:59:02,501 WARN L205 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 216 DAG size of output: 9 [2021-07-14 18:59:02,768 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 213 DAG size of output: 9 [2021-07-14 18:59:02,990 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 210 DAG size of output: 9 [2021-07-14 18:59:03,211 WARN L205 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 207 DAG size of output: 9 [2021-07-14 18:59:03,437 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 204 DAG size of output: 9 [2021-07-14 18:59:03,732 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 9 [2021-07-14 18:59:03,953 WARN L205 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 198 DAG size of output: 9 [2021-07-14 18:59:04,172 WARN L205 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 195 DAG size of output: 9 [2021-07-14 18:59:04,394 WARN L205 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 9 [2021-07-14 18:59:04,612 WARN L205 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 9 [2021-07-14 18:59:04,831 WARN L205 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 9 [2021-07-14 18:59:05,048 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 183 DAG size of output: 9 [2021-07-14 18:59:05,263 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 180 DAG size of output: 9 [2021-07-14 18:59:05,575 WARN L205 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 9 [2021-07-14 18:59:05,805 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 174 DAG size of output: 9 [2021-07-14 18:59:06,035 WARN L205 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 9 [2021-07-14 18:59:06,264 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 168 DAG size of output: 9 [2021-07-14 18:59:06,471 WARN L205 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 165 DAG size of output: 9 [2021-07-14 18:59:06,889 WARN L205 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 9 [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:59:14,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 246 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2021-07-14 18:59:14,807 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-14 18:59:15,025 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36 [2021-07-14 18:59:15,026 INFO L430 AbstractCegarLoop]: === Iteration 38 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 18:59:15,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 18:59:15,026 INFO L82 PathProgramCache]: Analyzing trace with hash -1051506474, now seen corresponding path program 38 times [2021-07-14 18:59:15,026 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 18:59:15,026 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1307591274] [2021-07-14 18:59:15,026 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 18:59:15,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 18:59:26,992 INFO L134 CoverageAnalysis]: Checked inductivity of 31507 backedges. 7569 proven. 23921 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2021-07-14 18:59:26,993 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 18:59:26,993 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1307591274] [2021-07-14 18:59:26,993 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1307591274] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:59:26,993 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1185421244] [2021-07-14 18:59:26,993 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 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 40 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 18:59:27,261 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-07-14 18:59:27,261 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 18:59:27,274 INFO L263 TraceCheckSpWp]: Trace formula consists of 2021 conjuncts, 350 conjunts are in the unsatisfiable core [2021-07-14 18:59:27,279 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 18:59:38,473 INFO L134 CoverageAnalysis]: Checked inductivity of 31507 backedges. 1203 proven. 30278 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2021-07-14 18:59:38,473 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1185421244] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 18:59:38,473 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 18:59:38,474 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [182, 92] total 273 [2021-07-14 18:59:38,474 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492475698] [2021-07-14 18:59:38,475 INFO L462 AbstractCegarLoop]: Interpolant automaton has 273 states [2021-07-14 18:59:38,475 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 18:59:38,476 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 273 interpolants. [2021-07-14 18:59:38,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8467, Invalid=65789, Unknown=0, NotChecked=0, Total=74256 [2021-07-14 18:59:38,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:59:38,478 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 18:59:38,479 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 273 states, 273 states have (on average 5.238095238095238) internal successors, (1430), 273 states have internal predecessors, (1430), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 18 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 17 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 26 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 33 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 38 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 34 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 48 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 86 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 36 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 106 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 116 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 125 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 508 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 52 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 111 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 167 states. [2021-07-14 18:59:38,479 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 68 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 192 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 138 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 73 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 219 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 156 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 82 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 246 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 174 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 91 states. [2021-07-14 18:59:38,480 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 18:59:39,132 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 16 [2021-07-14 18:59:39,586 WARN L205 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 281 DAG size of output: 19 [2021-07-14 18:59:40,056 WARN L205 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 279 DAG size of output: 18 [2021-07-14 18:59:40,519 WARN L205 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 280 DAG size of output: 20 [2021-07-14 18:59:40,982 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 277 DAG size of output: 19 [2021-07-14 18:59:41,440 WARN L205 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 278 DAG size of output: 21 [2021-07-14 18:59:41,900 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 19 [2021-07-14 18:59:42,348 WARN L205 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 21 [2021-07-14 18:59:42,826 WARN L205 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 271 DAG size of output: 19 [2021-07-14 18:59:43,310 WARN L205 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 272 DAG size of output: 21 [2021-07-14 18:59:43,768 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 268 DAG size of output: 19 [2021-07-14 18:59:44,205 WARN L205 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 269 DAG size of output: 21 [2021-07-14 18:59:44,664 WARN L205 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 265 DAG size of output: 19 [2021-07-14 18:59:45,115 WARN L205 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 266 DAG size of output: 21 [2021-07-14 18:59:45,583 WARN L205 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 262 DAG size of output: 19 [2021-07-14 18:59:46,022 WARN L205 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 263 DAG size of output: 21 [2021-07-14 18:59:46,451 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 259 DAG size of output: 19 [2021-07-14 18:59:46,903 WARN L205 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 260 DAG size of output: 21 [2021-07-14 18:59:47,336 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 256 DAG size of output: 19 [2021-07-14 18:59:47,758 WARN L205 SmtUtils]: Spent 234.00 ms on a formula simplification. DAG size of input: 257 DAG size of output: 21 [2021-07-14 18:59:48,187 WARN L205 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 19 [2021-07-14 18:59:48,612 WARN L205 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 254 DAG size of output: 21 [2021-07-14 18:59:49,032 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 250 DAG size of output: 19 [2021-07-14 18:59:49,443 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 251 DAG size of output: 21 [2021-07-14 18:59:49,863 WARN L205 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 19 [2021-07-14 18:59:50,284 WARN L205 SmtUtils]: Spent 218.00 ms on a formula simplification. DAG size of input: 248 DAG size of output: 21 [2021-07-14 18:59:50,703 WARN L205 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 19 [2021-07-14 18:59:51,108 WARN L205 SmtUtils]: Spent 215.00 ms on a formula simplification. DAG size of input: 245 DAG size of output: 21 [2021-07-14 18:59:51,520 WARN L205 SmtUtils]: Spent 210.00 ms on a formula simplification. DAG size of input: 241 DAG size of output: 19 [2021-07-14 18:59:51,952 WARN L205 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 242 DAG size of output: 21 [2021-07-14 18:59:52,365 WARN L205 SmtUtils]: Spent 211.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 19 [2021-07-14 18:59:52,763 WARN L205 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 239 DAG size of output: 21 [2021-07-14 18:59:53,165 WARN L205 SmtUtils]: Spent 201.00 ms on a formula simplification. DAG size of input: 235 DAG size of output: 19 [2021-07-14 18:59:53,575 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 236 DAG size of output: 21 [2021-07-14 18:59:53,975 WARN L205 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 232 DAG size of output: 19 [2021-07-14 18:59:54,361 WARN L205 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 21 [2021-07-14 18:59:54,753 WARN L205 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 19 [2021-07-14 18:59:55,165 WARN L205 SmtUtils]: Spent 225.00 ms on a formula simplification. DAG size of input: 230 DAG size of output: 21 [2021-07-14 18:59:55,550 WARN L205 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 226 DAG size of output: 19 [2021-07-14 18:59:55,928 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 227 DAG size of output: 21 [2021-07-14 18:59:56,320 WARN L205 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 223 DAG size of output: 19 [2021-07-14 18:59:56,704 WARN L205 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 21 [2021-07-14 18:59:57,079 WARN L205 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 220 DAG size of output: 19 [2021-07-14 18:59:57,459 WARN L205 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 221 DAG size of output: 21 [2021-07-14 18:59:57,831 WARN L205 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 19 [2021-07-14 18:59:58,191 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 218 DAG size of output: 21 [2021-07-14 18:59:58,575 WARN L205 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 214 DAG size of output: 19 [2021-07-14 18:59:58,940 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 21 [2021-07-14 18:59:59,302 WARN L205 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 211 DAG size of output: 19 [2021-07-14 18:59:59,655 WARN L205 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 212 DAG size of output: 21 [2021-07-14 19:00:00,034 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 208 DAG size of output: 19 [2021-07-14 19:00:00,400 WARN L205 SmtUtils]: Spent 181.00 ms on a formula simplification. DAG size of input: 209 DAG size of output: 21 [2021-07-14 19:00:00,760 WARN L205 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 19 [2021-07-14 19:00:01,107 WARN L205 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 21 [2021-07-14 19:00:01,484 WARN L205 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 19 [2021-07-14 19:00:01,868 WARN L205 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 203 DAG size of output: 21 [2021-07-14 19:00:02,248 WARN L205 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 199 DAG size of output: 19 [2021-07-14 19:00:02,599 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 200 DAG size of output: 21 [2021-07-14 19:00:02,949 WARN L205 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 19 [2021-07-14 19:00:03,293 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 21 [2021-07-14 19:00:03,652 WARN L205 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 19 [2021-07-14 19:00:03,996 WARN L205 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 194 DAG size of output: 21 [2021-07-14 19:00:04,343 WARN L205 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 190 DAG size of output: 19 [2021-07-14 19:00:04,696 WARN L205 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 21 [2021-07-14 19:00:05,058 WARN L205 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 19 [2021-07-14 19:00:05,418 WARN L205 SmtUtils]: Spent 170.00 ms on a formula simplification. DAG size of input: 188 DAG size of output: 21 [2021-07-14 19:00:05,794 WARN L205 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 184 DAG size of output: 19 [2021-07-14 19:00:06,121 WARN L205 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 185 DAG size of output: 21 [2021-07-14 19:00:06,466 WARN L205 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 19 [2021-07-14 19:00:06,803 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 21 [2021-07-14 19:00:07,150 WARN L205 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 19 [2021-07-14 19:00:07,480 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 21 [2021-07-14 19:00:07,820 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 175 DAG size of output: 19 [2021-07-14 19:00:08,127 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 21 [2021-07-14 19:00:08,464 WARN L205 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 19 [2021-07-14 19:00:08,765 WARN L205 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 173 DAG size of output: 21 [2021-07-14 19:00:09,086 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 169 DAG size of output: 19 [2021-07-14 19:00:09,381 WARN L205 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 170 DAG size of output: 21 [2021-07-14 19:00:09,715 WARN L205 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 19 [2021-07-14 19:00:10,016 WARN L205 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 21 [2021-07-14 19:00:10,341 WARN L205 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 163 DAG size of output: 19 [2021-07-14 19:00:10,658 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 164 DAG size of output: 21 [2021-07-14 19:00:10,993 WARN L205 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 160 DAG size of output: 19 [2021-07-14 19:00:11,309 WARN L205 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 21 [2021-07-14 19:00:11,626 WARN L205 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 19 [2021-07-14 19:00:11,912 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 158 DAG size of output: 21 [2021-07-14 19:00:12,218 WARN L205 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 154 DAG size of output: 19 [2021-07-14 19:00:12,516 WARN L205 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 155 DAG size of output: 21 [2021-07-14 19:00:12,858 WARN L205 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 19 [2021-07-14 19:00:13,155 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 21 [2021-07-14 19:00:13,493 WARN L205 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 148 DAG size of output: 19 [2021-07-14 19:00:14,667 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 19 [2021-07-14 19:00:14,970 WARN L205 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 143 DAG size of output: 21 [2021-07-14 19:00:48,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:00:48,406 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 86 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 36 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 106 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 116 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 125 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 508 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 111 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 68 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 192 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 138 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2021-07-14 19:00:48,407 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 219 states. [2021-07-14 19:00:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 156 states. [2021-07-14 19:00:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 82 states. [2021-07-14 19:00:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 246 states. [2021-07-14 19:00:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 174 states. [2021-07-14 19:00:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 91 states. [2021-07-14 19:00:48,408 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 273 states. [2021-07-14 19:00:48,620 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 40 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable37 [2021-07-14 19:00:48,621 INFO L430 AbstractCegarLoop]: === Iteration 39 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:00:48,621 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:00:48,621 INFO L82 PathProgramCache]: Analyzing trace with hash -1078158318, now seen corresponding path program 39 times [2021-07-14 19:00:48,621 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:00:48,621 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1130033346] [2021-07-14 19:00:48,621 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:00:49,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:00:53,100 INFO L134 CoverageAnalysis]: Checked inductivity of 37081 backedges. 3489 proven. 33481 refuted. 0 times theorem prover too weak. 111 trivial. 0 not checked. [2021-07-14 19:00:53,100 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:00:53,100 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1130033346] [2021-07-14 19:00:53,100 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1130033346] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:00:53,100 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2055076843] [2021-07-14 19:00:53,100 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 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 41 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 19:00:53,608 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 96 check-sat command(s) [2021-07-14 19:00:53,609 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-07-14 19:00:53,639 INFO L263 TraceCheckSpWp]: Trace formula consists of 2189 conjuncts, 193 conjunts are in the unsatisfiable core [2021-07-14 19:00:53,645 INFO L286 TraceCheckSpWp]: Computing forward predicates... Received shutdown request... [2021-07-14 19:00:53,913 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable38,41 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 19:00:53,913 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-14 19:00:53,941 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 19:00:53,942 WARN L196 ceAbstractionStarter]: Timeout [2021-07-14 19:00:53,942 INFO L202 PluginConnector]: Adding new model mult-4.wvr.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 07:00:53 BasicIcfg [2021-07-14 19:00:53,942 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 19:00:53,942 INFO L168 Benchmark]: Toolchain (without parser) took 742890.82 ms. Allocated memory was 207.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 185.9 MB in the beginning and 502.9 MB in the end (delta: -317.0 MB). Peak memory consumption was 916.8 MB. Max. memory is 8.0 GB. [2021-07-14 19:00:53,942 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 207.6 MB. Free memory was 187.1 MB in the beginning and 187.0 MB in the end (delta: 77.7 kB). There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 19:00:53,942 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.83 ms. Allocated memory is still 207.6 MB. Free memory was 185.8 MB in the beginning and 184.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 19:00:53,943 INFO L168 Benchmark]: Boogie Preprocessor took 11.33 ms. Allocated memory is still 207.6 MB. Free memory was 184.3 MB in the beginning and 183.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 19:00:53,943 INFO L168 Benchmark]: RCFGBuilder took 296.23 ms. Allocated memory is still 207.6 MB. Free memory was 183.2 MB in the beginning and 168.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-14 19:00:53,943 INFO L168 Benchmark]: TraceAbstraction took 742558.62 ms. Allocated memory was 207.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 167.9 MB in the beginning and 502.9 MB in the end (delta: -335.0 MB). Peak memory consumption was 898.9 MB. Max. memory is 8.0 GB. [2021-07-14 19:00:53,943 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 207.6 MB. Free memory was 187.1 MB in the beginning and 187.0 MB in the end (delta: 77.7 kB). There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 20.83 ms. Allocated memory is still 207.6 MB. Free memory was 185.8 MB in the beginning and 184.3 MB in the end (delta: 1.5 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 11.33 ms. Allocated memory is still 207.6 MB. Free memory was 184.3 MB in the beginning and 183.3 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 296.23 ms. Allocated memory is still 207.6 MB. Free memory was 183.2 MB in the beginning and 168.4 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 742558.62 ms. Allocated memory was 207.6 MB in the beginning and 1.4 GB in the end (delta: 1.2 GB). Free memory was 167.9 MB in the beginning and 502.9 MB in the end (delta: -335.0 MB). Peak memory consumption was 898.9 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: 106847, positive: 83636, positive conditional: 82846, positive unconditional: 790, negative: 23211, negative conditional: 23197, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 87150, positive: 83636, positive conditional: 82846, positive unconditional: 790, negative: 3514, negative conditional: 3500, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 87150, positive: 83636, positive conditional: 0, positive unconditional: 83636, negative: 3514, negative conditional: 0, negative unconditional: 3514, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 566, positive: 558, positive conditional: 0, positive unconditional: 558, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 566, positive: 554, positive conditional: 0, positive unconditional: 554, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 87150, positive: 83078, positive conditional: 0, positive unconditional: 83078, negative: 3506, negative conditional: 0, negative unconditional: 3506, unknown: 566, unknown conditional: 0, unknown unconditional: 566] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773 ], Maximal queried relation: 38, Independence queries for same thread: 19697 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 121, Number of persistent set computation: 76, Number of trivial persistent sets: 31, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 106847, positive: 83636, positive conditional: 82846, positive unconditional: 790, negative: 23211, negative conditional: 23197, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 87150, positive: 83636, positive conditional: 82846, positive unconditional: 790, negative: 3514, negative conditional: 3500, negative unconditional: 14, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 87150, positive: 83636, positive conditional: 0, positive unconditional: 83636, negative: 3514, negative conditional: 0, negative unconditional: 3514, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 566, positive: 558, positive conditional: 0, positive unconditional: 558, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 566, positive: 554, positive conditional: 0, positive unconditional: 554, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 12, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 8, negative conditional: 0, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 87150, positive: 83078, positive conditional: 0, positive unconditional: 83078, negative: 3506, negative conditional: 0, negative unconditional: 3506, unknown: 566, unknown conditional: 0, unknown unconditional: 566] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773, SemanticConditionEliminator.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92966, negative conditional: 36191, negative unconditional: 56775, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 972, positive: 4, positive conditional: 0, positive unconditional: 4, negative: 968, negative conditional: 960, negative unconditional: 8, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1312, positive: 14, positive conditional: 0, positive unconditional: 14, negative: 1298, negative conditional: 1240, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92966, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 92006, negative conditional: 35231, negative unconditional: 56775, unknown: 960, unknown conditional: 960, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1526, Positive cache size: 558, Positive conditional cache size: 0, Positive unconditional cache size: 558, Negative cache size: 968, Negative conditional cache size: 960, Negative unconditional cache size: 8, Eliminated conditions: 56773 ], Maximal queried relation: 38, Independence queries for same thread: 19697 - TimeoutResultAtElement [Line: 82]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while PartialOrderCegarLoop was analyzing trace of length 793 with TraceHistMax 98,while TraceCheckSpWp was constructing forward predicates,while PredicateComparison was comparing new predicate (quantifier-free) to 97 known predicates. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 9 procedures, 53 locations, 5 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 742443.1ms, OverallIterations: 39, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 12.3ms, PartialOrderReductionTime: 497048.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 3892, 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: 1020.7ms SsaConstructionTime, 10643.0ms SatisfiabilityAnalysisTime, 219286.4ms InterpolantComputationTime, 26032 NumberOfCodeBlocks, 26020 NumberOfCodeBlocksAsserted, 810 NumberOfCheckSat, 25956 ConstructedInterpolants, 0 QuantifiedInterpolants, 154547 SizeOfPredicates, 76 NumberOfNonLiveVariables, 36116 ConjunctsInSsa, 4405 ConjunctsInUnsatCore, 76 InterpolantComputations, 0 PerfectInterpolantSequences, 177844/719952 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