/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/regression/showcase/FischerWithBug.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-9bbddad6b14272d9691b7fb6f1c011d15ab18596-9bbddad [2021-06-14 19:55:51,551 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-14 19:55:51,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-14 19:55:51,590 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-14 19:55:51,645 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 [2021-06-14 19:55:51,685 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-14 19:55:51,685 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-14 19:55:51,686 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-14 19:55:51,686 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-14 19:55:51,688 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-14 19:55:51,688 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-14 19:55:51,688 INFO L138 SettingsManager]: * Use SBE=true [2021-06-14 19:55:51,689 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-14 19:55:51,689 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-14 19:55:51,689 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-14 19:55:51,690 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-14 19:55:51,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-14 19:55:51,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-14 19:55:51,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-14 19:55:51,690 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-14 19:55:51,691 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-14 19:55:51,691 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-14 19:55:51,691 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-14 19:55:51,691 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-14 19:55:51,691 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-14 19:55:51,691 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-14 19:55:51,692 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-14 19:55:51,692 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-14 19:55:51,692 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-14 19:55:51,692 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-14 19:55:51,692 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-14 19:55:51,693 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-14 19:55:51,693 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-14 19:55:51,693 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-14 19:55:51,693 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-14 19:55:51,693 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-14 19:55:51,693 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-14 19:55:51,694 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-14 19:55:51,694 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-14 19:55:51,694 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-14 19:55:52,028 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-14 19:55:52,046 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-14 19:55:52,048 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-14 19:55:52,049 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-14 19:55:52,051 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-14 19:55:52,052 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/showcase/FischerWithBug.bpl [2021-06-14 19:55:52,052 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/showcase/FischerWithBug.bpl' [2021-06-14 19:55:52,179 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-14 19:55:52,181 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-14 19:55:52,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-14 19:55:52,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-14 19:55:52,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-14 19:55:52,192 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,198 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,208 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-14 19:55:52,210 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-14 19:55:52,210 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-14 19:55:52,210 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-14 19:55:52,217 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,217 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,218 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,219 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,224 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/1) ... [2021-06-14 19:55:52,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-14 19:55:52,229 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-14 19:55:52,229 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-14 19:55:52,229 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-14 19:55:52,230 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (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 [2021-06-14 19:55:52,312 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Process2 given in one single declaration [2021-06-14 19:55:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure Process2 [2021-06-14 19:55:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure Process2 [2021-06-14 19:55:52,313 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Process1 given in one single declaration [2021-06-14 19:55:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure Process1 [2021-06-14 19:55:52,313 INFO L138 BoogieDeclarations]: Found implementation of procedure Process1 [2021-06-14 19:55:52,313 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-14 19:55:52,313 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-14 19:55:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-14 19:55:52,314 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Clock given in one single declaration [2021-06-14 19:55:52,314 INFO L130 BoogieDeclarations]: Found specification of procedure Clock [2021-06-14 19:55:52,314 INFO L138 BoogieDeclarations]: Found implementation of procedure Clock [2021-06-14 19:55:52,315 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-14 19:55:52,458 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-14 19:55:52,458 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-06-14 19:55:52,459 INFO L202 PluginConnector]: Adding new model FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 07:55:52 BoogieIcfgContainer [2021-06-14 19:55:52,460 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-14 19:55:52,461 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-14 19:55:52,461 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-14 19:55:52,463 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-14 19:55:52,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.06 07:55:52" (1/2) ... [2021-06-14 19:55:52,464 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@479f0e16 and model type FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.06 07:55:52, skipping insertion in model container [2021-06-14 19:55:52,465 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.06 07:55:52" (2/2) ... [2021-06-14 19:55:52,466 INFO L111 eAbstractionObserver]: Analyzing ICFG FischerWithBug.bpl [2021-06-14 19:55:52,470 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-14 19:55:52,470 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-14 19:55:52,471 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-06-14 19:55:52,471 INFO L471 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-14 19:55:52,490 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,491 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,491 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,492 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,492 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,492 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,492 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,492 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,494 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,494 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,494 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,495 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,495 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,495 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,495 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,496 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,501 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,502 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-14 19:55:52,503 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-14 19:55:52,520 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 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 [2021-06-14 19:55:52,634 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 19:55:52,634 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 19:55:52,634 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 19:55:52,634 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 19:55:52,634 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 19:55:52,634 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 19:55:52,634 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 19:55:52,635 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process2Thread1of1ForFork2======== [2021-06-14 19:55:52,804 INFO L430 AbstractCegarLoop]: === Iteration 1 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:52,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:52,808 INFO L82 PathProgramCache]: Analyzing trace with hash -557721125, now seen corresponding path program 1 times [2021-06-14 19:55:52,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:52,815 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937608810] [2021-06-14 19:55:52,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:52,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:52,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 19:55:52,922 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:52,922 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937608810] [2021-06-14 19:55:52,923 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937608810] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:52,923 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:52,924 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 19:55:52,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658911206] [2021-06-14 19:55:52,928 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-14 19:55:52,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:52,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-14 19:55:52,942 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-14 19:55:52,943 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:52,944 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:52,945 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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) [2021-06-14 19:55:52,946 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,089 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-14 19:55:53,089 INFO L430 AbstractCegarLoop]: === Iteration 2 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:53,091 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:53,091 INFO L82 PathProgramCache]: Analyzing trace with hash 1770428136, now seen corresponding path program 1 times [2021-06-14 19:55:53,092 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:53,092 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176832754] [2021-06-14 19:55:53,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:53,150 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:55:53,150 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:53,150 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176832754] [2021-06-14 19:55:53,151 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [176832754] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:53,151 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:53,151 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:55:53,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193191530] [2021-06-14 19:55:53,152 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:55:53,152 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:53,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:55:53,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:55:53,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,153 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:53,153 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2021-06-14 19:55:53,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,154 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,200 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-14 19:55:53,201 INFO L430 AbstractCegarLoop]: === Iteration 3 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:53,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:53,201 INFO L82 PathProgramCache]: Analyzing trace with hash -2102210591, now seen corresponding path program 1 times [2021-06-14 19:55:53,201 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:53,201 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2098056143] [2021-06-14 19:55:53,202 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:53,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:55:53,230 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:53,230 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2098056143] [2021-06-14 19:55:53,230 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2098056143] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:53,230 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:53,231 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 19:55:53,231 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1414946780] [2021-06-14 19:55:53,231 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:55:53,231 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:53,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:55:53,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:55:53,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,232 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:53,232 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 16.5) internal successors, (33), 3 states have internal predecessors, (33), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:55:53,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,233 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,447 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-14 19:55:53,447 INFO L430 AbstractCegarLoop]: === Iteration 4 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:53,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:53,448 INFO L82 PathProgramCache]: Analyzing trace with hash -465219145, now seen corresponding path program 1 times [2021-06-14 19:55:53,448 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:53,448 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2132506166] [2021-06-14 19:55:53,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:53,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:53,523 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 189 proven. 0 refuted. 0 times theorem prover too weak. 189 trivial. 0 not checked. [2021-06-14 19:55:53,523 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:53,524 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2132506166] [2021-06-14 19:55:53,524 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2132506166] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:53,524 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:53,524 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:55:53,524 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1158952016] [2021-06-14 19:55:53,525 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:55:53,525 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:53,526 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:55:53,526 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:55:53,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,526 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:53,526 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 23.0) internal successors, (69), 3 states have internal predecessors, (69), 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) [2021-06-14 19:55:53,526 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,527 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,697 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,698 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,698 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-14 19:55:53,698 INFO L430 AbstractCegarLoop]: === Iteration 5 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:53,698 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:53,699 INFO L82 PathProgramCache]: Analyzing trace with hash 804038700, now seen corresponding path program 1 times [2021-06-14 19:55:53,699 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:53,699 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [959348927] [2021-06-14 19:55:53,699 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:53,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:53,745 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-06-14 19:55:53,745 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:53,746 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [959348927] [2021-06-14 19:55:53,746 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [959348927] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:53,746 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:53,746 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:55:53,746 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1964497467] [2021-06-14 19:55:53,747 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:55:53,747 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:53,747 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:55:53,747 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:55:53,747 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,747 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:53,748 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 22.333333333333332) internal successors, (67), 3 states have internal predecessors, (67), 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) [2021-06-14 19:55:53,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,748 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:53,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,921 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:53,922 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-14 19:55:53,922 INFO L430 AbstractCegarLoop]: === Iteration 6 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:53,922 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:53,922 INFO L82 PathProgramCache]: Analyzing trace with hash 1337507702, now seen corresponding path program 1 times [2021-06-14 19:55:53,923 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:53,924 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572259411] [2021-06-14 19:55:53,924 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:54,003 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 112 trivial. 0 not checked. [2021-06-14 19:55:54,003 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:54,004 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572259411] [2021-06-14 19:55:54,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572259411] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:54,004 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:54,004 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 19:55:54,008 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1616388673] [2021-06-14 19:55:54,009 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 19:55:54,009 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:54,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 19:55:54,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 19:55:54,010 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,010 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:54,010 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 11.0) internal successors, (44), 4 states have internal predecessors, (44), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:55:54,010 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,011 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,219 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:54,220 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-14 19:55:54,220 INFO L430 AbstractCegarLoop]: === Iteration 7 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:54,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:54,220 INFO L82 PathProgramCache]: Analyzing trace with hash 1521521136, now seen corresponding path program 2 times [2021-06-14 19:55:54,220 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:54,221 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153983666] [2021-06-14 19:55:54,221 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:54,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:54,304 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 87 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2021-06-14 19:55:54,304 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:54,305 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153983666] [2021-06-14 19:55:54,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153983666] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:54,305 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:54,305 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 19:55:54,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [506216829] [2021-06-14 19:55:54,305 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 19:55:54,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:54,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 19:55:54,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 19:55:54,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,306 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:54,306 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 4 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) [2021-06-14 19:55:54,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:54,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:54,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,521 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:54,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:54,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:54,523 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-14 19:55:54,523 INFO L430 AbstractCegarLoop]: === Iteration 8 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:54,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:54,523 INFO L82 PathProgramCache]: Analyzing trace with hash -135642702, now seen corresponding path program 3 times [2021-06-14 19:55:54,524 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:54,524 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1677639710] [2021-06-14 19:55:54,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:54,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:54,630 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 85 proven. 5 refuted. 0 times theorem prover too weak. 176 trivial. 0 not checked. [2021-06-14 19:55:54,630 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:54,631 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1677639710] [2021-06-14 19:55:54,631 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1677639710] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:55:54,631 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [919299993] [2021-06-14 19:55:54,636 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 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 [2021-06-14 19:55:54,757 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-06-14 19:55:54,757 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:55:54,759 INFO L263 TraceCheckSpWp]: Trace formula consists of 166 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-14 19:55:54,765 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:55:55,159 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 12 proven. 182 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2021-06-14 19:55:55,159 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [919299993] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:55:55,160 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:55:55,160 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11] total 15 [2021-06-14 19:55:55,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1959801825] [2021-06-14 19:55:55,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-14 19:55:55,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:55,161 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-14 19:55:55,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2021-06-14 19:55:55,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:55,163 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:55,164 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 7.466666666666667) internal successors, (112), 15 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) [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:55,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:57,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:57,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,588 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:57,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:57,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2021-06-14 19:55:57,804 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 19:55:57,804 INFO L430 AbstractCegarLoop]: === Iteration 9 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:57,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:57,804 INFO L82 PathProgramCache]: Analyzing trace with hash 1625040659, now seen corresponding path program 4 times [2021-06-14 19:55:57,804 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:57,804 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1211636156] [2021-06-14 19:55:57,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:57,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:57,819 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 77 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2021-06-14 19:55:57,819 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:57,820 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1211636156] [2021-06-14 19:55:57,820 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1211636156] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:55:57,820 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:55:57,820 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:55:57,820 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1160507085] [2021-06-14 19:55:57,820 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:55:57,820 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:57,821 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:55:57,821 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:55:57,821 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:57,821 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:57,821 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 17.333333333333332) internal successors, (52), 3 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:55:57,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:57,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,821 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:57,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:57,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:57,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 64 states. [2021-06-14 19:55:57,822 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:58,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 66 states. [2021-06-14 19:55:58,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:58,781 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-14 19:55:58,782 INFO L430 AbstractCegarLoop]: === Iteration 10 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:55:58,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:55:58,782 INFO L82 PathProgramCache]: Analyzing trace with hash 2013959553, now seen corresponding path program 5 times [2021-06-14 19:55:58,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:55:58,782 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1118068157] [2021-06-14 19:55:58,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:55:58,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:55:58,927 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 264 proven. 251 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2021-06-14 19:55:58,927 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:55:58,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1118068157] [2021-06-14 19:55:58,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1118068157] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:55:58,929 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [273063571] [2021-06-14 19:55:58,929 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 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 [2021-06-14 19:55:59,008 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 9 check-sat command(s) [2021-06-14 19:55:59,008 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:55:59,009 INFO L263 TraceCheckSpWp]: Trace formula consists of 282 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-14 19:55:59,022 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:55:59,326 INFO L134 CoverageAnalysis]: Checked inductivity of 792 backedges. 211 proven. 4 refuted. 0 times theorem prover too weak. 577 trivial. 0 not checked. [2021-06-14 19:55:59,326 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [273063571] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:55:59,326 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:55:59,326 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 17 [2021-06-14 19:55:59,326 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [18065749] [2021-06-14 19:55:59,327 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-14 19:55:59,327 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:55:59,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-14 19:55:59,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2021-06-14 19:55:59,328 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:59,328 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:55:59,329 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 6.352941176470588) internal successors, (108), 17 states have internal predecessors, (108), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 66 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:55:59,329 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:04,998 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:05,007 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:05,208 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-14 19:56:05,208 INFO L430 AbstractCegarLoop]: === Iteration 11 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:05,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:05,209 INFO L82 PathProgramCache]: Analyzing trace with hash 203004414, now seen corresponding path program 6 times [2021-06-14 19:56:05,209 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:05,209 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [939111107] [2021-06-14 19:56:05,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:05,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:05,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 776 proven. 53 refuted. 0 times theorem prover too weak. 1598 trivial. 0 not checked. [2021-06-14 19:56:05,335 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:05,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [939111107] [2021-06-14 19:56:05,335 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [939111107] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:05,335 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [227655916] [2021-06-14 19:56:05,335 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 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 [2021-06-14 19:56:05,409 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 9 check-sat command(s) [2021-06-14 19:56:05,410 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:05,411 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-14 19:56:05,418 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:05,753 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 1208 proven. 342 refuted. 0 times theorem prover too weak. 877 trivial. 0 not checked. [2021-06-14 19:56:05,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [227655916] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:05,753 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:05,753 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2021-06-14 19:56:05,753 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1056046862] [2021-06-14 19:56:05,754 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-14 19:56:05,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:05,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-14 19:56:05,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-06-14 19:56:05,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:05,755 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:05,755 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 8.272727272727273) internal successors, (91), 11 states have internal predecessors, (91), 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) [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:05,755 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:05,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:05,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:05,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:05,756 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:08,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:08,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:08,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:08,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:09,004 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 19:56:09,005 INFO L430 AbstractCegarLoop]: === Iteration 12 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:09,005 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:09,005 INFO L82 PathProgramCache]: Analyzing trace with hash -53634442, now seen corresponding path program 7 times [2021-06-14 19:56:09,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:09,005 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689630093] [2021-06-14 19:56:09,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:09,123 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 377 proven. 7 refuted. 0 times theorem prover too weak. 2043 trivial. 0 not checked. [2021-06-14 19:56:09,124 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:09,124 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689630093] [2021-06-14 19:56:09,124 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [689630093] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:09,124 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1220085530] [2021-06-14 19:56:09,124 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 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 [2021-06-14 19:56:09,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:09,209 INFO L263 TraceCheckSpWp]: Trace formula consists of 424 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-14 19:56:09,211 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:09,516 INFO L134 CoverageAnalysis]: Checked inductivity of 2427 backedges. 297 proven. 5 refuted. 0 times theorem prover too weak. 2125 trivial. 0 not checked. [2021-06-14 19:56:09,516 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1220085530] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:09,516 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:09,516 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2021-06-14 19:56:09,518 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314112415] [2021-06-14 19:56:09,519 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-06-14 19:56:09,519 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:09,519 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-06-14 19:56:09,519 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=200, Unknown=0, NotChecked=0, Total=240 [2021-06-14 19:56:09,519 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:09,519 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:09,520 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 4.1875) internal successors, (67), 16 states have internal predecessors, (67), 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) [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:09,520 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:13,336 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:13,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 60 states. [2021-06-14 19:56:13,537 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2021-06-14 19:56:13,537 INFO L430 AbstractCegarLoop]: === Iteration 13 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:13,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:13,538 INFO L82 PathProgramCache]: Analyzing trace with hash -1734611577, now seen corresponding path program 8 times [2021-06-14 19:56:13,538 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:13,538 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605695843] [2021-06-14 19:56:13,538 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:13,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:13,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 342 proven. 5 refuted. 0 times theorem prover too weak. 2353 trivial. 0 not checked. [2021-06-14 19:56:13,617 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:13,617 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605695843] [2021-06-14 19:56:13,617 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605695843] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:13,617 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1747749969] [2021-06-14 19:56:13,617 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 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 [2021-06-14 19:56:13,682 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 19:56:13,682 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:13,683 INFO L263 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-14 19:56:13,685 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:14,054 INFO L134 CoverageAnalysis]: Checked inductivity of 2700 backedges. 342 proven. 5 refuted. 0 times theorem prover too weak. 2353 trivial. 0 not checked. [2021-06-14 19:56:14,055 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1747749969] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:14,055 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:14,055 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2021-06-14 19:56:14,055 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906611565] [2021-06-14 19:56:14,055 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-14 19:56:14,056 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:14,056 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-14 19:56:14,056 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-06-14 19:56:14,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:14,056 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:14,056 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 5.777777777777778) internal successors, (52), 9 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:14,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:14,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:14,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:14,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:14,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:14,056 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 60 states. [2021-06-14 19:56:14,057 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:16,390 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:16,391 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,399 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:16,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:16,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-06-14 19:56:16,400 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 19:56:16,605 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 19:56:16,606 INFO L430 AbstractCegarLoop]: === Iteration 14 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:16,606 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:16,606 INFO L82 PathProgramCache]: Analyzing trace with hash 97935835, now seen corresponding path program 9 times [2021-06-14 19:56:16,606 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:16,607 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1622582330] [2021-06-14 19:56:16,607 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:16,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:16,655 INFO L134 CoverageAnalysis]: Checked inductivity of 3063 backedges. 1418 proven. 0 refuted. 0 times theorem prover too weak. 1645 trivial. 0 not checked. [2021-06-14 19:56:16,655 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:16,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1622582330] [2021-06-14 19:56:16,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1622582330] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:16,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:16,656 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:56:16,656 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1489254839] [2021-06-14 19:56:16,657 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:56:16,657 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:16,658 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:56:16,658 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:56:16,658 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:16,658 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:16,658 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 21.666666666666668) internal successors, (65), 3 states have internal predecessors, (65), 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) [2021-06-14 19:56:16,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:16,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,658 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 19:56:16,659 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,403 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 19:56:18,404 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,404 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-06-14 19:56:18,404 INFO L430 AbstractCegarLoop]: === Iteration 15 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:18,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:18,405 INFO L82 PathProgramCache]: Analyzing trace with hash 910433099, now seen corresponding path program 10 times [2021-06-14 19:56:18,405 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:18,405 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104003197] [2021-06-14 19:56:18,405 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:18,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:18,502 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 1449 proven. 144 refuted. 0 times theorem prover too weak. 1575 trivial. 0 not checked. [2021-06-14 19:56:18,502 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:18,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104003197] [2021-06-14 19:56:18,502 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104003197] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:18,502 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1501860444] [2021-06-14 19:56:18,502 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 19:56:18,600 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 19:56:18,600 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:18,601 INFO L263 TraceCheckSpWp]: Trace formula consists of 501 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-14 19:56:18,604 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:18,942 INFO L134 CoverageAnalysis]: Checked inductivity of 3168 backedges. 451 proven. 9 refuted. 0 times theorem prover too weak. 2708 trivial. 0 not checked. [2021-06-14 19:56:18,943 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1501860444] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:18,943 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:18,943 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 16 [2021-06-14 19:56:18,943 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026325152] [2021-06-14 19:56:18,943 INFO L462 AbstractCegarLoop]: Interpolant automaton has 16 states [2021-06-14 19:56:18,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:18,944 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2021-06-14 19:56:18,944 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=198, Unknown=0, NotChecked=0, Total=240 [2021-06-14 19:56:18,944 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:18,944 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:18,944 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 16 states, 16 states have (on average 6.625) internal successors, (106), 16 states have internal predecessors, (106), 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) [2021-06-14 19:56:18,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:18,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,944 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 65 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:18,945 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:19,365 WARN L205 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 19 DAG size of output: 18 [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:26,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 132 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 131 states. [2021-06-14 19:56:26,393 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-14 19:56:26,396 INFO L430 AbstractCegarLoop]: === Iteration 16 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:26,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:26,396 INFO L82 PathProgramCache]: Analyzing trace with hash -768666919, now seen corresponding path program 11 times [2021-06-14 19:56:26,396 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:26,396 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [103493036] [2021-06-14 19:56:26,396 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:26,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-14 19:56:26,436 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-14 19:56:26,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-14 19:56:26,473 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-14 19:56:26,507 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-14 19:56:26,507 INFO L573 BasicCegarLoop]: Counterexample might be feasible [2021-06-14 19:56:26,507 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-06-14 19:56:26,528 INFO L301 ceAbstractionStarter]: Result for error location Process2Thread1of1ForFork2 was UNSAFE (1/5) [2021-06-14 19:56:26,531 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-14 19:56:26,538 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 19:56:26,538 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 19:56:26,538 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 19:56:26,538 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 19:56:26,538 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 19:56:26,538 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 19:56:26,538 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 19:56:26,538 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process2======== Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 19:56:26,621 INFO L301 ceAbstractionStarter]: Result for error location Process2 was SAFE (2/5) [2021-06-14 19:56:26,622 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 19:56:26,628 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 19:56:26,628 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 19:56:26,628 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 19:56:26,628 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 19:56:26,628 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 19:56:26,628 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 19:56:26,628 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 19:56:26,628 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process1======== [2021-06-14 19:56:26,711 INFO L301 ceAbstractionStarter]: Result for error location Process1 was SAFE (3/5) [2021-06-14 19:56:26,711 INFO L255 AbstractCegarLoop]: Starting to check reachability of 3 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 19:56:26,716 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 19:56:26,716 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 19:56:26,717 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 19:56:26,717 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 19:56:26,717 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 19:56:26,717 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 19:56:26,717 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 19:56:26,717 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-14 19:56:26,804 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (4/5) [2021-06-14 19:56:26,805 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-14 19:56:26,812 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-14 19:56:26,812 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-14 19:56:26,812 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-14 19:56:26,812 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-14 19:56:26,812 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-14 19:56:26,812 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-14 19:56:26,812 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-14 19:56:26,812 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process1Thread1of1ForFork1======== [2021-06-14 19:56:26,863 INFO L430 AbstractCegarLoop]: === Iteration 1 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:26,863 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:26,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1815351175, now seen corresponding path program 1 times [2021-06-14 19:56:26,863 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:26,863 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1425303824] [2021-06-14 19:56:26,863 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:26,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:26,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 19:56:26,870 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:26,870 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1425303824] [2021-06-14 19:56:26,870 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1425303824] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:26,870 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:26,870 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-14 19:56:26,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1914277861] [2021-06-14 19:56:26,870 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-14 19:56:26,870 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:26,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-14 19:56:26,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-14 19:56:26,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,871 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:26,871 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 10.5) internal successors, (21), 2 states have internal predecessors, (21), 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) [2021-06-14 19:56:26,871 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,897 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,897 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-06-14 19:56:26,897 INFO L430 AbstractCegarLoop]: === Iteration 2 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:26,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:26,897 INFO L82 PathProgramCache]: Analyzing trace with hash -613960431, now seen corresponding path program 1 times [2021-06-14 19:56:26,897 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:26,898 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1044424271] [2021-06-14 19:56:26,898 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:26,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:26,905 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:56:26,905 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:26,905 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1044424271] [2021-06-14 19:56:26,905 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1044424271] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:26,905 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:26,905 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:56:26,906 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [389433402] [2021-06-14 19:56:26,907 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:56:26,907 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:26,907 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:56:26,907 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:56:26,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,907 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:26,908 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 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) [2021-06-14 19:56:26,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,908 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,918 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,918 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-06-14 19:56:26,918 INFO L430 AbstractCegarLoop]: === Iteration 3 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:26,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:26,918 INFO L82 PathProgramCache]: Analyzing trace with hash 1644901312, now seen corresponding path program 1 times [2021-06-14 19:56:26,918 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:26,918 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1680566002] [2021-06-14 19:56:26,919 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:26,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:26,926 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:56:26,927 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:26,927 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1680566002] [2021-06-14 19:56:26,927 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1680566002] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:26,927 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:26,927 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-06-14 19:56:26,927 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002590496] [2021-06-14 19:56:26,927 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:56:26,928 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:26,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:56:26,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:56:26,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,928 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:26,928 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 10.0) internal successors, (20), 2 states have internal predecessors, (20), 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) [2021-06-14 19:56:26,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,928 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,949 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-06-14 19:56:26,949 INFO L430 AbstractCegarLoop]: === Iteration 4 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:26,950 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:26,950 INFO L82 PathProgramCache]: Analyzing trace with hash 1350624085, now seen corresponding path program 1 times [2021-06-14 19:56:26,950 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:26,950 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [67178152] [2021-06-14 19:56:26,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:26,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:26,959 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 19:56:26,959 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:26,959 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [67178152] [2021-06-14 19:56:26,959 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [67178152] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:26,960 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:26,960 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:56:26,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [957320084] [2021-06-14 19:56:26,960 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:56:26,960 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:26,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:56:26,960 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:56:26,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,960 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:26,961 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:26,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,961 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:26,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:26,986 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-06-14 19:56:26,987 INFO L430 AbstractCegarLoop]: === Iteration 5 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:26,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:26,987 INFO L82 PathProgramCache]: Analyzing trace with hash 450162567, now seen corresponding path program 1 times [2021-06-14 19:56:26,987 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:26,987 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937904015] [2021-06-14 19:56:26,987 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:27,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:27,012 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:56:27,012 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:27,012 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937904015] [2021-06-14 19:56:27,012 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1937904015] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:27,012 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:27,012 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:56:27,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1271969496] [2021-06-14 19:56:27,012 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:56:27,012 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:27,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:56:27,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:56:27,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,013 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:27,013 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 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) [2021-06-14 19:56:27,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,062 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,062 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-06-14 19:56:27,062 INFO L430 AbstractCegarLoop]: === Iteration 6 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:27,062 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:27,062 INFO L82 PathProgramCache]: Analyzing trace with hash 632342648, now seen corresponding path program 2 times [2021-06-14 19:56:27,062 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:27,062 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [956801059] [2021-06-14 19:56:27,062 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:27,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:27,074 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:56:27,075 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:27,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [956801059] [2021-06-14 19:56:27,075 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [956801059] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:27,075 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:27,075 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 19:56:27,075 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [842568907] [2021-06-14 19:56:27,076 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 19:56:27,076 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:27,076 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 19:56:27,076 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 19:56:27,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,076 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:27,076 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 7.25) internal successors, (29), 4 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:27,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,076 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,077 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,143 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-06-14 19:56:27,143 INFO L430 AbstractCegarLoop]: === Iteration 7 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:27,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:27,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1183616851, now seen corresponding path program 3 times [2021-06-14 19:56:27,144 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:27,144 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [137678795] [2021-06-14 19:56:27,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:27,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-06-14 19:56:27,157 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:27,157 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [137678795] [2021-06-14 19:56:27,157 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [137678795] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:27,157 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:27,157 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-14 19:56:27,157 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1119793897] [2021-06-14 19:56:27,158 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-14 19:56:27,158 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:27,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-14 19:56:27,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-14 19:56:27,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,158 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:27,158 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 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) [2021-06-14 19:56:27,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,158 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,159 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,217 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,218 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-06-14 19:56:27,218 INFO L430 AbstractCegarLoop]: === Iteration 8 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:27,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:27,218 INFO L82 PathProgramCache]: Analyzing trace with hash -1447916168, now seen corresponding path program 4 times [2021-06-14 19:56:27,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:27,218 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1521268079] [2021-06-14 19:56:27,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:27,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:27,245 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:56:27,245 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:27,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1521268079] [2021-06-14 19:56:27,245 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1521268079] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:27,245 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1985951843] [2021-06-14 19:56:27,245 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 19:56:27,272 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-14 19:56:27,272 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:27,272 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-14 19:56:27,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:27,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-14 19:56:27,319 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1985951843] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:27,319 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:27,319 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2021-06-14 19:56:27,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2052042510] [2021-06-14 19:56:27,320 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-14 19:56:27,320 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:27,320 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-14 19:56:27,320 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-14 19:56:27,321 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,321 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:27,321 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.428571428571429) internal successors, (31), 7 states have internal predecessors, (31), 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) [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,321 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,473 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,474 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:27,692 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable23 [2021-06-14 19:56:27,692 INFO L430 AbstractCegarLoop]: === Iteration 9 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:27,693 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:27,693 INFO L82 PathProgramCache]: Analyzing trace with hash -822185379, now seen corresponding path program 5 times [2021-06-14 19:56:27,693 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:27,693 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1480474609] [2021-06-14 19:56:27,693 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:27,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:27,701 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-14 19:56:27,701 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:27,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1480474609] [2021-06-14 19:56:27,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1480474609] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-14 19:56:27,702 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-14 19:56:27,702 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-14 19:56:27,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1522869925] [2021-06-14 19:56:27,702 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-14 19:56:27,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:27,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-14 19:56:27,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-14 19:56:27,702 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,702 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:27,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.666666666666666) internal successors, (29), 3 states have internal predecessors, (29), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:27,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,788 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:27,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,789 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-06-14 19:56:27,789 INFO L430 AbstractCegarLoop]: === Iteration 10 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:27,789 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:27,790 INFO L82 PathProgramCache]: Analyzing trace with hash 1168789341, now seen corresponding path program 2 times [2021-06-14 19:56:27,790 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:27,790 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1785331410] [2021-06-14 19:56:27,790 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:27,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:27,831 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-06-14 19:56:27,831 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:27,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1785331410] [2021-06-14 19:56:27,831 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1785331410] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:27,831 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1477333553] [2021-06-14 19:56:27,831 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 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 [2021-06-14 19:56:27,861 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-14 19:56:27,862 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:27,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-14 19:56:27,863 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:27,924 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 36 proven. 3 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-06-14 19:56:27,924 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1477333553] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:27,924 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:27,924 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2021-06-14 19:56:27,924 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [615432949] [2021-06-14 19:56:27,925 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-14 19:56:27,925 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:27,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-14 19:56:27,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-06-14 19:56:27,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,925 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:27,926 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 4.777777777777778) internal successors, (43), 9 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:27,926 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:28,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:28,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:28,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:28,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:28,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,256 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 19:56:28,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable25 [2021-06-14 19:56:28,469 INFO L430 AbstractCegarLoop]: === Iteration 11 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:28,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:28,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1247982205, now seen corresponding path program 3 times [2021-06-14 19:56:28,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:28,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1415184811] [2021-06-14 19:56:28,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:28,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:28,510 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 31 proven. 2 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2021-06-14 19:56:28,510 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:28,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1415184811] [2021-06-14 19:56:28,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1415184811] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:28,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [243724328] [2021-06-14 19:56:28,511 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 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 [2021-06-14 19:56:28,543 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-14 19:56:28,543 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:28,543 INFO L263 TraceCheckSpWp]: Trace formula consists of 87 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-14 19:56:28,544 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:28,651 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 6 proven. 34 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-06-14 19:56:28,652 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [243724328] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:28,652 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:28,652 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 12 [2021-06-14 19:56:28,652 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965373624] [2021-06-14 19:56:28,652 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-14 19:56:28,652 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:28,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-14 19:56:28,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-06-14 19:56:28,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:28,653 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:28,653 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 5.333333333333333) internal successors, (64), 12 states have internal predecessors, (64), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 19:56:28,653 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:29,569 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 19:56:29,570 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-14 19:56:29,770 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-14 19:56:29,771 INFO L430 AbstractCegarLoop]: === Iteration 12 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:29,771 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:29,771 INFO L82 PathProgramCache]: Analyzing trace with hash 406541848, now seen corresponding path program 6 times [2021-06-14 19:56:29,771 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:29,771 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1395012266] [2021-06-14 19:56:29,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:29,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-14 19:56:29,810 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 5 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 19:56:29,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-14 19:56:29,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1395012266] [2021-06-14 19:56:29,810 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1395012266] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:29,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [248609669] [2021-06-14 19:56:29,810 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 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 [2021-06-14 19:56:29,832 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 3 check-sat command(s) [2021-06-14 19:56:29,832 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-14 19:56:29,833 INFO L263 TraceCheckSpWp]: Trace formula consists of 56 conjuncts, 9 conjunts are in the unsatisfiable core [2021-06-14 19:56:29,833 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-14 19:56:29,930 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-14 19:56:29,931 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [248609669] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-14 19:56:29,931 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-14 19:56:29,931 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 10] total 14 [2021-06-14 19:56:29,931 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [488997699] [2021-06-14 19:56:29,931 INFO L462 AbstractCegarLoop]: Interpolant automaton has 14 states [2021-06-14 19:56:29,931 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-14 19:56:29,932 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2021-06-14 19:56:29,932 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2021-06-14 19:56:29,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:29,932 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-14 19:56:29,932 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 14 states, 14 states have (on average 3.0714285714285716) internal successors, (43), 14 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:29,932 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:29,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:29,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 10 states. [2021-06-14 19:56:29,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 29 states. [2021-06-14 19:56:29,933 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-14 19:56:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:31,210 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2021-06-14 19:56:31,211 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2021-06-14 19:56:31,411 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable27 [2021-06-14 19:56:31,411 INFO L430 AbstractCegarLoop]: === Iteration 13 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-14 19:56:31,412 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-14 19:56:31,412 INFO L82 PathProgramCache]: Analyzing trace with hash -972840457, now seen corresponding path program 7 times [2021-06-14 19:56:31,412 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-14 19:56:31,412 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [854840851] [2021-06-14 19:56:31,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-14 19:56:31,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-14 19:56:31,415 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-14 19:56:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-14 19:56:31,417 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-14 19:56:31,419 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-14 19:56:31,419 INFO L573 BasicCegarLoop]: Counterexample might be feasible [2021-06-14 19:56:31,419 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-06-14 19:56:31,422 INFO L301 ceAbstractionStarter]: Result for error location Process1Thread1of1ForFork1 was UNSAFE (5/5) [2021-06-14 19:56:31,422 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-14 19:56:31,499 INFO L202 PluginConnector]: Adding new model FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.06 07:56:31 BasicIcfg [2021-06-14 19:56:31,499 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-14 19:56:31,501 INFO L168 Benchmark]: Toolchain (without parser) took 39320.83 ms. Allocated memory was 213.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 193.5 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2021-06-14 19:56:31,501 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 213.9 MB. Free memory is still 194.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-14 19:56:31,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.40 ms. Allocated memory is still 213.9 MB. Free memory was 193.3 MB in the beginning and 191.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-14 19:56:31,502 INFO L168 Benchmark]: Boogie Preprocessor took 17.15 ms. Allocated memory is still 213.9 MB. Free memory was 191.8 MB in the beginning and 191.0 MB in the end (delta: 853.7 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-14 19:56:31,502 INFO L168 Benchmark]: RCFGBuilder took 230.74 ms. Allocated memory is still 213.9 MB. Free memory was 190.8 MB in the beginning and 178.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-06-14 19:56:31,502 INFO L168 Benchmark]: TraceAbstraction took 39038.19 ms. Allocated memory was 213.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 177.9 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. [2021-06-14 19:56:31,502 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 0.15 ms. Allocated memory is still 213.9 MB. Free memory is still 194.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 27.40 ms. Allocated memory is still 213.9 MB. Free memory was 193.3 MB in the beginning and 191.8 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.15 ms. Allocated memory is still 213.9 MB. Free memory was 191.8 MB in the beginning and 191.0 MB in the end (delta: 853.7 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 230.74 ms. Allocated memory is still 213.9 MB. Free memory was 190.8 MB in the beginning and 178.4 MB in the end (delta: 12.4 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 39038.19 ms. Allocated memory was 213.9 MB in the beginning and 2.6 GB in the end (delta: 2.4 GB). Free memory was 177.9 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 1.2 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 508867, positive: 388051, positive conditional: 386265, positive unconditional: 1786, negative: 120816, negative conditional: 120703, negative unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 432596, positive: 388051, positive conditional: 386265, positive unconditional: 1786, negative: 44545, negative conditional: 44432, negative unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 432596, positive: 376635, positive conditional: 0, positive unconditional: 376635, negative: 55961, negative conditional: 0, negative unconditional: 55961, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 910, positive: 861, positive conditional: 0, positive unconditional: 861, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 910, positive: 830, positive conditional: 0, positive unconditional: 830, negative: 80, negative conditional: 0, negative unconditional: 80, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 80, positive: 31, positive conditional: 0, positive unconditional: 31, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 432596, positive: 375774, positive conditional: 0, positive unconditional: 375774, negative: 55912, negative conditional: 0, negative unconditional: 55912, unknown: 910, unknown conditional: 0, unknown unconditional: 910] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172 ], Maximal queried relation: 15, Independence queries for same thread: 76271 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 7759, Number of persistent set computation: 272309, Number of trivial persistent sets: 263077, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 508867, positive: 388051, positive conditional: 386265, positive unconditional: 1786, negative: 120816, negative conditional: 120703, negative unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 432596, positive: 388051, positive conditional: 386265, positive unconditional: 1786, negative: 44545, negative conditional: 44432, negative unconditional: 113, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 432596, positive: 376635, positive conditional: 0, positive unconditional: 376635, negative: 55961, negative conditional: 0, negative unconditional: 55961, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 910, positive: 861, positive conditional: 0, positive unconditional: 861, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 910, positive: 830, positive conditional: 0, positive unconditional: 830, negative: 80, negative conditional: 0, negative unconditional: 80, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 80, positive: 31, positive conditional: 0, positive unconditional: 31, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 432596, positive: 375774, positive conditional: 0, positive unconditional: 375774, negative: 55912, negative conditional: 0, negative unconditional: 55912, unknown: 910, unknown conditional: 0, unknown unconditional: 910] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172, SemanticConditionEliminator.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 650222, positive: 11416, positive conditional: 11416, positive unconditional: 0, negative: 638806, negative conditional: 207274, negative unconditional: 431532, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2503, positive: 249, positive conditional: 218, positive unconditional: 31, negative: 2254, negative conditional: 2205, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2830, positive: 351, positive conditional: 313, positive unconditional: 39, negative: 2478, negative conditional: 2330, negative unconditional: 149, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 650222, positive: 11198, positive conditional: 11198, positive unconditional: 0, negative: 636601, negative conditional: 205069, negative unconditional: 431532, unknown: 2423, unknown conditional: 2423, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3333, Positive cache size: 1079, Positive conditional cache size: 218, Positive unconditional cache size: 861, Negative cache size: 2254, Negative conditional cache size: 2205, Negative unconditional cache size: 49, Eliminated conditions: 431172 ], Maximal queried relation: 15, Independence queries for same thread: 76271 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2022, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 154, negative conditional: 120, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 65, negative conditional: 31, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 0, positive unconditional: 1868, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 602, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 602, positive: 579, positive conditional: 0, positive unconditional: 579, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 45, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 40, negative conditional: 0, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1933, positive: 1281, positive conditional: 0, positive unconditional: 1281, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 602, unknown conditional: 0, unknown unconditional: 602] , Statistics on independence cache: Total cache size (in pairs): 602, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 ], Maximal queried relation: 0, Independence queries for same thread: 89 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 73, Number of persistent set computation: 181, Number of trivial persistent sets: 112, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2022, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 154, negative conditional: 120, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 65, negative conditional: 31, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 0, positive unconditional: 1868, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 602, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 602, positive: 579, positive conditional: 0, positive unconditional: 579, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 45, positive: 5, positive conditional: 0, positive unconditional: 5, negative: 40, negative conditional: 0, negative unconditional: 40, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1933, positive: 1281, positive conditional: 0, positive unconditional: 1281, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 602, unknown conditional: 0, unknown unconditional: 602] , Statistics on independence cache: Total cache size (in pairs): 602, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 ], Maximal queried relation: 0, Independence queries for same thread: 89 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2022, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 154, negative conditional: 120, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 65, negative conditional: 31, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 0, positive unconditional: 1868, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 602, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 602, positive: 579, positive conditional: 0, positive unconditional: 579, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 58, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1933, positive: 1281, positive conditional: 0, positive unconditional: 1281, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 602, unknown conditional: 0, unknown unconditional: 602] , Statistics on independence cache: Total cache size (in pairs): 602, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 ], Maximal queried relation: 0, Independence queries for same thread: 89 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 73, Number of persistent set computation: 181, Number of trivial persistent sets: 112, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2022, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 154, negative conditional: 120, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 823, positive unconditional: 1045, negative: 65, negative conditional: 31, negative unconditional: 34, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1933, positive: 1868, positive conditional: 0, positive unconditional: 1868, negative: 65, negative conditional: 0, negative unconditional: 65, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 602, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 602, positive: 579, positive conditional: 0, positive unconditional: 579, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 58, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 52, negative conditional: 0, negative unconditional: 52, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1933, positive: 1281, positive conditional: 0, positive unconditional: 1281, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 602, unknown conditional: 0, unknown unconditional: 602] , Statistics on independence cache: Total cache size (in pairs): 602, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 ], Maximal queried relation: 0, Independence queries for same thread: 89 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2099, positive: 1921, positive conditional: 938, positive unconditional: 983, negative: 178, negative conditional: 148, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1982, positive: 1921, positive conditional: 938, positive unconditional: 983, negative: 61, negative conditional: 31, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1982, positive: 1921, positive conditional: 0, positive unconditional: 1921, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 602, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 602, positive: 579, positive conditional: 0, positive unconditional: 579, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 64, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1982, positive: 1334, positive conditional: 0, positive unconditional: 1334, negative: 46, negative conditional: 0, negative unconditional: 46, unknown: 602, unknown conditional: 0, unknown unconditional: 602] , Statistics on independence cache: Total cache size (in pairs): 602, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 ], Maximal queried relation: 0, Independence queries for same thread: 117 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 79, Number of persistent set computation: 204, Number of trivial persistent sets: 123, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 2099, positive: 1921, positive conditional: 938, positive unconditional: 983, negative: 178, negative conditional: 148, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 1982, positive: 1921, positive conditional: 938, positive unconditional: 983, negative: 61, negative conditional: 31, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 1982, positive: 1921, positive conditional: 0, positive unconditional: 1921, negative: 61, negative conditional: 0, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 602, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 602, positive: 579, positive conditional: 0, positive unconditional: 579, negative: 23, negative conditional: 0, negative unconditional: 23, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 23, positive: 8, positive conditional: 0, positive unconditional: 8, negative: 15, negative conditional: 0, negative unconditional: 15, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 64, positive: 6, positive conditional: 0, positive unconditional: 6, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1982, positive: 1334, positive conditional: 0, positive unconditional: 1334, negative: 46, negative conditional: 0, negative unconditional: 46, unknown: 602, unknown conditional: 0, unknown unconditional: 602] , Statistics on independence cache: Total cache size (in pairs): 602, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 15, Negative conditional cache size: 0, Negative unconditional cache size: 15 ], Maximal queried relation: 0, Independence queries for same thread: 117 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 52990, positive: 39960, positive conditional: 38568, positive unconditional: 1392, negative: 13030, negative conditional: 12972, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 44961, positive: 39960, positive conditional: 38568, positive unconditional: 1392, negative: 5001, negative conditional: 4943, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 44961, positive: 39058, positive conditional: 0, positive unconditional: 39058, negative: 5903, negative conditional: 0, negative unconditional: 5903, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 794, positive: 761, positive conditional: 0, positive unconditional: 761, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 794, positive: 744, positive conditional: 0, positive unconditional: 744, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 50, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 44961, positive: 38297, positive conditional: 0, positive unconditional: 38297, negative: 5870, negative conditional: 0, negative unconditional: 5870, unknown: 794, unknown conditional: 0, unknown unconditional: 794] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309 ], Maximal queried relation: 12, Independence queries for same thread: 8029 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 686, Number of persistent set computation: 28928, Number of trivial persistent sets: 27789, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 52990, positive: 39960, positive conditional: 38568, positive unconditional: 1392, negative: 13030, negative conditional: 12972, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 44961, positive: 39960, positive conditional: 38568, positive unconditional: 1392, negative: 5001, negative conditional: 4943, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 44961, positive: 39058, positive conditional: 0, positive unconditional: 39058, negative: 5903, negative conditional: 0, negative unconditional: 5903, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 794, positive: 761, positive conditional: 0, positive unconditional: 761, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 794, positive: 744, positive conditional: 0, positive unconditional: 744, negative: 50, negative conditional: 0, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 50, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 33, negative conditional: 0, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 44961, positive: 38297, positive conditional: 0, positive unconditional: 38297, negative: 5870, negative conditional: 0, negative unconditional: 5870, unknown: 794, unknown conditional: 0, unknown unconditional: 794] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309, SemanticConditionEliminator.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 61221, positive: 902, positive conditional: 902, positive unconditional: 0, negative: 60319, negative conditional: 18809, negative unconditional: 41510, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 443, positive: 53, positive conditional: 36, positive unconditional: 17, negative: 390, negative conditional: 357, negative unconditional: 33, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 385, positive: 33, positive conditional: 24, positive unconditional: 9, negative: 352, negative conditional: 291, negative unconditional: 61, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 61221, positive: 866, positive conditional: 866, positive unconditional: 0, negative: 59962, negative conditional: 18452, negative unconditional: 41510, unknown: 393, unknown conditional: 393, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1187, Positive cache size: 797, Positive conditional cache size: 36, Positive unconditional cache size: 761, Negative cache size: 390, Negative conditional cache size: 357, Negative unconditional cache size: 33, Eliminated conditions: 41309 ], Maximal queried relation: 12, Independence queries for same thread: 8029 - CounterExampleResult [Line: 87]: assertion can be violated assertion can be violated We found a FailurePath: [L28] 0 critical := 0; VAL [critical=0] [L29] 0 clk := 0; VAL [clk=0, critical=0] [L30] 0 assume wait >= 1; VAL [clk=0, critical=0, wait=1] [L33] 0 assume wait >= delay; VAL [clk=0, critical=0, delay=1, wait=1] [L34] FORK 0 fork 0 Clock(); VAL [clk=0, critical=0, delay=1, wait=1] [L35] FORK 0 fork 1 Process1(); VAL [clk=0, critical=0, delay=1, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=0, critical=0, delay=1, lock=0, wait=1] [L36] FORK 0 fork 2 Process2(); VAL [clk=0, critical=0, delay=1, lock=0, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=0, critical=0, deadline=1, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=0, critical=0, deadline=1, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=1, critical=0, deadline=1, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=1, critical=0, deadline=1, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=1, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L66] 2 assert critical == 0; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L67] 2 critical := 1; VAL [clk=2, critical=1, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L68] 2 critical := 0; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L69] 2 lock := 0; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=2, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=2, critical=0, deadline=3, deadline=2, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=2, critical=0, deadline=3, deadline=2, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=2, critical=0, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=3, critical=2, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L89] 3 critical := 0; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=2, wait=1] [L90] 3 lock := 0; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=3, critical=0, deadline=3, deadline=3, delay=1, lock=1, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=3, critical=0, deadline=3, deadline=4, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=3, critical=0, deadline=3, deadline=4, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=3, critical=0, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L66] 2 assert critical == 0; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L67] 2 critical := 1; VAL [clk=4, critical=1, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L68] 2 critical := 0; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=1, wait=1] [L69] 2 lock := 0; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=4, critical=0, deadline=4, deadline=4, delay=1, lock=2, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=4, critical=0, deadline=5, deadline=4, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=4, critical=0, deadline=5, deadline=4, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=4, critical=0, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=5, critical=2, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L89] 3 critical := 0; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=2, wait=1] [L90] 3 lock := 0; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=5, critical=0, deadline=5, deadline=5, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=6, critical=0, deadline=5, deadline=5, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=6, critical=0, deadline=7, deadline=5, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=7, critical=0, deadline=7, deadline=5, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=7, critical=0, deadline=7, deadline=5, delay=1, lock=1, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=7, critical=0, deadline=7, deadline=8, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=1, wait=1] [L66] 2 assert critical == 0; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=1, wait=1] [L67] 2 critical := 1; VAL [clk=8, critical=1, deadline=7, deadline=8, delay=1, lock=1, wait=1] [L68] 2 critical := 0; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=1, wait=1] [L69] 2 lock := 0; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=8, critical=0, deadline=7, deadline=8, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=9, critical=0, deadline=7, deadline=8, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=9, critical=0, deadline=7, deadline=10, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=10, critical=0, deadline=7, deadline=10, delay=1, lock=2, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=10, critical=0, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=10, critical=0, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=11, critical=2, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L89] 3 critical := 0; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=2, wait=1] [L90] 3 lock := 0; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=11, critical=0, deadline=11, deadline=10, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=12, critical=0, deadline=11, deadline=10, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=12, critical=0, deadline=13, deadline=10, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=13, critical=0, deadline=13, deadline=10, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=13, critical=0, deadline=13, deadline=10, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=14, critical=0, deadline=13, deadline=10, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=14, critical=0, deadline=13, deadline=10, delay=1, lock=1, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=14, critical=0, deadline=13, deadline=15, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=1, wait=1] [L66] 2 assert critical == 0; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=1, wait=1] [L67] 2 critical := 1; VAL [clk=15, critical=1, deadline=13, deadline=15, delay=1, lock=1, wait=1] [L68] 2 critical := 0; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=1, wait=1] [L69] 2 lock := 0; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=15, critical=0, deadline=13, deadline=15, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=16, critical=0, deadline=13, deadline=15, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=16, critical=0, deadline=13, deadline=17, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=17, critical=0, deadline=13, deadline=17, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=17, critical=0, deadline=13, deadline=17, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=18, critical=0, deadline=13, deadline=17, delay=1, lock=2, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=18, critical=0, deadline=19, deadline=17, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=18, critical=0, deadline=19, deadline=17, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=19, critical=0, deadline=19, deadline=17, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=19, critical=0, deadline=19, deadline=17, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=19, critical=2, deadline=19, deadline=17, delay=1, lock=2, wait=1] [L89] 3 critical := 0; VAL [clk=19, critical=0, deadline=19, deadline=17, delay=1, lock=2, wait=1] [L90] 3 lock := 0; VAL [clk=19, critical=0, deadline=19, deadline=17, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=19, critical=0, deadline=19, deadline=17, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=19, critical=0, deadline=19, deadline=17, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=19, critical=0, deadline=19, deadline=20, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=19, critical=0, deadline=19, deadline=20, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=19, critical=0, deadline=19, deadline=20, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=19, critical=0, deadline=19, deadline=20, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=19, critical=0, deadline=20, deadline=20, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=20, critical=0, deadline=20, deadline=20, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=20, critical=0, deadline=20, deadline=20, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=20, critical=0, deadline=20, deadline=20, delay=1, lock=1, wait=1] [L81] 3 lock := 2; VAL [clk=20, critical=0, deadline=20, deadline=20, delay=1, lock=2, wait=1] [L66] 2 assert critical == 0; VAL [clk=20, critical=0, deadline=20, deadline=20, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=20, critical=0, deadline=20, deadline=20, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=21, critical=0, deadline=20, deadline=20, delay=1, lock=2, wait=1] [L67] 2 critical := 1; VAL [clk=21, critical=1, deadline=20, deadline=20, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=21, critical=1, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=22, critical=1, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L68] 2 critical := 0; VAL [clk=22, critical=0, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=22, critical=0, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=23, critical=0, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=23, critical=0, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=24, critical=0, deadline=20, deadline=22, delay=1, lock=2, wait=1] [L69] 2 lock := 0; VAL [clk=24, critical=0, deadline=20, deadline=22, delay=1, lock=0, wait=1] [L87] 3 assert critical == 0; VAL [clk=24, critical=0, deadline=20, deadline=22, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=25, critical=0, deadline=20, deadline=22, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=25, critical=0, deadline=20, deadline=22, delay=1, lock=0, wait=1] [L88] 3 critical := 2; VAL [clk=25, critical=2, deadline=20, deadline=22, delay=1, lock=0, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=25, critical=2, deadline=26, deadline=22, delay=1, lock=0, wait=1] [L89] 3 critical := 0; VAL [clk=25, critical=0, deadline=26, deadline=22, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=26, critical=0, deadline=26, deadline=22, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=26, critical=0, deadline=26, deadline=22, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=26, critical=0, deadline=26, deadline=22, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=26, critical=0, deadline=26, deadline=22, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=27, critical=0, deadline=26, deadline=22, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=27, critical=0, deadline=28, deadline=22, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=28, critical=0, deadline=28, deadline=22, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=28, critical=0, deadline=28, deadline=22, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=29, critical=0, deadline=28, deadline=22, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=29, critical=0, deadline=28, deadline=22, delay=1, lock=1, wait=1] [L90] 3 lock := 0; VAL [clk=29, critical=0, deadline=28, deadline=22, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=30, critical=0, deadline=28, deadline=22, delay=1, lock=0, wait=1] [L66] 2 assert critical == 0; VAL [clk=30, critical=0, deadline=28, deadline=22, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=30, critical=0, deadline=28, deadline=22, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=31, critical=0, deadline=28, deadline=22, delay=1, lock=0, wait=1] [L67] 2 critical := 1; VAL [clk=31, critical=1, deadline=28, deadline=22, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=31, critical=1, deadline=28, deadline=32, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=32, critical=1, deadline=28, deadline=32, delay=1, lock=0, wait=1] [L68] 2 critical := 0; VAL [clk=32, critical=0, deadline=28, deadline=32, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=32, critical=0, deadline=28, deadline=32, delay=1, lock=0, wait=1] [L69] 2 lock := 0; VAL [clk=32, critical=0, deadline=28, deadline=32, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=32, critical=0, deadline=28, deadline=32, delay=1, lock=0, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=32, critical=0, deadline=33, deadline=32, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=32, critical=0, deadline=33, deadline=32, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=32, critical=0, deadline=33, deadline=32, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=32, critical=0, deadline=33, deadline=32, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=32, critical=0, deadline=33, deadline=33, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=1, lock=2, wait=1] [L60] 2 lock := 1; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=1, lock=1, wait=1] [L87] 3 assert critical == 0; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=1, lock=1, wait=1] [L88] 3 critical := 2; VAL [clk=33, critical=2, deadline=33, deadline=33, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=34, critical=2, deadline=33, deadline=33, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=34, critical=2, deadline=35, deadline=33, delay=1, lock=1, wait=1] [L89] 3 critical := 0; VAL [clk=34, critical=0, deadline=35, deadline=33, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=35, critical=0, deadline=35, deadline=33, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=35, critical=0, deadline=35, deadline=33, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=35, critical=0, deadline=35, deadline=33, delay=1, lock=1, wait=1] [L90] 3 lock := 0; VAL [clk=35, critical=0, deadline=35, deadline=33, delay=1, lock=0, wait=1] [L66] 2 assert critical == 0; VAL [clk=35, critical=0, deadline=35, deadline=33, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=35, critical=0, deadline=35, deadline=33, delay=1, lock=0, wait=1] [L67] 2 critical := 1; VAL [clk=35, critical=1, deadline=35, deadline=33, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=35, critical=1, deadline=35, deadline=36, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=36, critical=1, deadline=35, deadline=36, delay=1, lock=0, wait=1] [L68] 2 critical := 0; VAL [clk=36, critical=0, deadline=35, deadline=36, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=36, critical=0, deadline=35, deadline=36, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=36, critical=0, deadline=35, deadline=36, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=36, critical=0, deadline=35, deadline=36, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=37, critical=0, deadline=35, deadline=36, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=37, critical=0, deadline=35, deadline=38, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=38, critical=0, deadline=35, deadline=38, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=38, critical=0, deadline=35, deadline=38, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=39, critical=0, deadline=35, deadline=38, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=39, critical=0, deadline=35, deadline=38, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=40, critical=0, deadline=35, deadline=38, delay=1, lock=2, wait=1] [L69] 2 lock := 0; VAL [clk=40, critical=0, deadline=35, deadline=38, delay=1, lock=0, wait=1] [L87] 3 assert critical == 0; VAL [clk=40, critical=0, deadline=35, deadline=38, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=41, critical=0, deadline=35, deadline=38, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=41, critical=0, deadline=35, deadline=38, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=42, critical=0, deadline=35, deadline=38, delay=1, lock=0, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=42, critical=0, deadline=43, deadline=38, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=43, critical=0, deadline=43, deadline=38, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=43, critical=0, deadline=43, deadline=38, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=43, critical=0, deadline=43, deadline=38, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=43, critical=0, deadline=43, deadline=38, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=44, critical=0, deadline=43, deadline=38, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=44, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=45, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=45, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=46, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=46, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=47, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L66] 2 assert critical == 0; VAL [clk=47, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L88] 3 critical := 2; VAL [clk=47, critical=2, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=48, critical=2, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L67] 2 critical := 1; VAL [clk=48, critical=1, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L89] 3 critical := 0; VAL [clk=48, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L68] 2 critical := 0; VAL [clk=48, critical=0, deadline=45, deadline=38, delay=1, lock=1, wait=1] [L90] 3 lock := 0; VAL [clk=48, critical=0, deadline=45, deadline=38, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=48, critical=0, deadline=45, deadline=38, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=48, critical=0, deadline=45, deadline=49, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=49, critical=0, deadline=45, deadline=49, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=49, critical=0, deadline=45, deadline=49, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=49, critical=0, deadline=45, deadline=49, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=49, critical=0, deadline=45, deadline=49, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=50, critical=0, deadline=45, deadline=49, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=50, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=51, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=51, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=52, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=52, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=53, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=53, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=54, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=54, critical=2, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L89] 3 critical := 0; VAL [clk=54, critical=0, deadline=45, deadline=51, delay=1, lock=2, wait=1] [L90] 3 lock := 0; VAL [clk=54, critical=0, deadline=45, deadline=51, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=54, critical=0, deadline=45, deadline=51, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=54, critical=0, deadline=45, deadline=55, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=55, critical=0, deadline=45, deadline=55, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=55, critical=0, deadline=45, deadline=55, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=55, critical=0, deadline=45, deadline=55, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=55, critical=0, deadline=45, deadline=55, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=56, critical=0, deadline=45, deadline=55, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=56, critical=0, deadline=45, deadline=57, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=57, critical=0, deadline=45, deadline=57, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=57, critical=0, deadline=45, deadline=57, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=57, critical=0, deadline=45, deadline=57, delay=1, lock=2, wait=1] [L69] 2 lock := 0; VAL [clk=57, critical=0, deadline=45, deadline=57, delay=1, lock=0, wait=1] [L87] 3 assert critical == 0; VAL [clk=57, critical=0, deadline=45, deadline=57, delay=1, lock=0, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=57, critical=0, deadline=45, deadline=57, delay=1, lock=0, wait=1] [L88] 3 critical := 2; VAL [clk=57, critical=2, deadline=45, deadline=57, delay=1, lock=0, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=57, critical=2, deadline=58, deadline=57, delay=1, lock=0, wait=1] [L89] 3 critical := 0; VAL [clk=57, critical=0, deadline=58, deadline=57, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=58, critical=0, deadline=58, deadline=57, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=58, critical=0, deadline=58, deadline=57, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=58, critical=0, deadline=58, deadline=57, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=58, critical=0, deadline=58, deadline=57, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=58, critical=0, deadline=59, deadline=57, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=59, critical=0, deadline=59, deadline=57, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=60, critical=0, deadline=59, deadline=57, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=60, critical=0, deadline=59, deadline=57, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=61, critical=0, deadline=59, deadline=57, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=61, critical=0, deadline=59, deadline=57, delay=1, lock=1, wait=1] [L90] 3 lock := 0; VAL [clk=61, critical=0, deadline=59, deadline=57, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=62, critical=0, deadline=59, deadline=57, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=62, critical=0, deadline=59, deadline=57, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=62, critical=0, deadline=59, deadline=63, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=63, critical=0, deadline=59, deadline=63, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=63, critical=0, deadline=59, deadline=63, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=63, critical=0, deadline=59, deadline=63, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=63, critical=0, deadline=59, deadline=63, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=64, critical=0, deadline=59, deadline=63, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=64, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=65, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=65, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=66, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=66, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=67, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=67, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=68, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=68, critical=2, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L89] 3 critical := 0; VAL [clk=68, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L66] 2 assert critical == 0; VAL [clk=68, critical=0, deadline=59, deadline=65, delay=1, lock=2, wait=1] [L90] 3 lock := 0; VAL [clk=68, critical=0, deadline=59, deadline=65, delay=1, lock=0, wait=1] [L67] 2 critical := 1; VAL [clk=68, critical=1, deadline=59, deadline=65, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=68, critical=1, deadline=59, deadline=65, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=68, critical=1, deadline=59, deadline=69, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=69, critical=1, deadline=59, deadline=69, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=69, critical=1, deadline=59, deadline=69, delay=1, lock=0, wait=1] [L81] 3 lock := 2; VAL [clk=69, critical=1, deadline=59, deadline=69, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=69, critical=1, deadline=59, deadline=69, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=70, critical=1, deadline=59, deadline=69, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=70, critical=1, deadline=59, deadline=71, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=71, critical=1, deadline=59, deadline=71, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=71, critical=1, deadline=59, deadline=71, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=72, critical=1, deadline=59, deadline=71, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=72, critical=1, deadline=59, deadline=71, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=72, critical=1, deadline=59, deadline=71, delay=1, lock=2, wait=1] - CounterExampleResult [Line: 66]: assertion can be violated assertion can be violated We found a FailurePath: [L28] 0 critical := 0; VAL [critical=0] [L29] 0 clk := 0; VAL [clk=0, critical=0] [L30] 0 assume wait >= 1; VAL [clk=0, critical=0, wait=1] [L33] 0 assume wait >= delay; VAL [clk=0, critical=0, delay=1, wait=1] [L34] FORK 0 fork 0 Clock(); VAL [clk=0, critical=0, delay=1, wait=1] [L35] FORK 0 fork 1 Process1(); VAL [clk=0, critical=0, delay=1, wait=1] [L57] COND TRUE 2 lock != 1 VAL [clk=0, critical=0, delay=1, lock=0, wait=1] [L36] FORK 0 fork 2 Process2(); VAL [clk=0, critical=0, delay=1, lock=0, wait=1] [L58] 2 deadline := clk + delay; VAL [clk=0, critical=0, deadline=1, delay=1, lock=0, wait=1] [L78] COND TRUE 3 lock != 2 VAL [clk=0, critical=0, deadline=1, delay=1, lock=0, wait=1] [L44] 1 clk := clk + 1; VAL [clk=1, critical=0, deadline=1, delay=1, lock=0, wait=1] [L59] 2 assume lock == 0; VAL [clk=1, critical=0, deadline=1, delay=1, lock=0, wait=1] [L79] 3 deadline := clk + delay; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=0, wait=1] [L80] 3 assume lock == 0; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=0, wait=1] [L60] 2 lock := 1; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=1, wait=1] [L61] 2 assume clk <= deadline; VAL [clk=1, critical=0, deadline=1, deadline=2, delay=1, lock=1, wait=1] [L62] 2 deadline := clk + wait; VAL [clk=1, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L44] 1 clk := clk + 1; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L63] 2 assume clk >= deadline; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L64] 2 assume lock == 1; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=1, wait=1] [L81] 3 lock := 2; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=2, wait=1] [L82] 3 assume clk <= deadline; VAL [clk=2, critical=0, deadline=2, deadline=2, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=3, critical=0, deadline=2, deadline=2, delay=1, lock=2, wait=1] [L83] 3 deadline := clk + wait; VAL [clk=3, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=4, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L84] 3 assume clk >= deadline; VAL [clk=4, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=5, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L85] 3 assume lock == 2; VAL [clk=5, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L44] 1 clk := clk + 1; VAL [clk=6, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L87] 3 assert critical == 0; VAL [clk=6, critical=0, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L88] 3 critical := 2; VAL [clk=6, critical=2, deadline=2, deadline=4, delay=1, lock=2, wait=1] [L66] 2 assert critical == 0; VAL [clk=6, critical=2, deadline=2, deadline=4, delay=1, lock=2, wait=1] - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: Process2Thread1of1ForFork2 with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 33988.0ms, OverallIterations: 16, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.1ms, PartialOrderReductionTime: 28573.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 475, 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: 137.3ms SsaConstructionTime, 674.8ms SatisfiabilityAnalysisTime, 2780.9ms InterpolantComputationTime, 3718 NumberOfCodeBlocks, 3593 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 3382 ConstructedInterpolants, 0 QuantifiedInterpolants, 5420 SizeOfPredicates, 23 NumberOfNonLiveVariables, 2044 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 21 InterpolantComputations, 9 PerfectInterpolantSequences, 26740/27752 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 - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: Process2 with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 89.1ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 80.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: Process1 with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 88.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.9ms, PartialOrderReductionTime: 80.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 92.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.7ms, PartialOrderReductionTime: 86.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, 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: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: Process1Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 4616.5ms, OverallIterations: 13, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.7ms, PartialOrderReductionTime: 3072.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 113, 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: 18.2ms SsaConstructionTime, 67.1ms SatisfiabilityAnalysisTime, 496.9ms InterpolantComputationTime, 589 NumberOfCodeBlocks, 589 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 540 ConstructedInterpolants, 0 QuantifiedInterpolants, 1404 SizeOfPredicates, 15 NumberOfNonLiveVariables, 286 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 16 InterpolantComputations, 8 PerfectInterpolantSequences, 236/296 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 proved your program to be incorrect! Received shutdown request...