/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-Random42.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/regression/showcase/FischerWithBug.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-98196c323137eee61a7c1131837b356358d783d4-98196c3 [2021-06-17 12:46:20,250 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-17 12:46:20,252 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-17 12:46:20,283 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-06-17 12:46:20,284 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-06-17 12:46:20,286 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-06-17 12:46:20,288 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-06-17 12:46:20,292 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-06-17 12:46:20,294 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-06-17 12:46:20,297 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-06-17 12:46:20,298 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-06-17 12:46:20,299 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-06-17 12:46:20,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-17 12:46:20,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-17 12:46:20,301 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-17 12:46:20,302 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-17 12:46:20,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-17 12:46:20,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-17 12:46:20,307 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-17 12:46:20,312 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-17 12:46:20,314 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-17 12:46:20,316 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-17 12:46:20,316 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-17 12:46:20,318 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-17 12:46:20,323 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-17 12:46:20,333 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-Random42.epf [2021-06-17 12:46:20,363 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-17 12:46:20,363 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-17 12:46:20,363 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-17 12:46:20,363 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-17 12:46:20,365 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-17 12:46:20,365 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-17 12:46:20,365 INFO L138 SettingsManager]: * Use SBE=true [2021-06-17 12:46:20,366 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-17 12:46:20,366 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-17 12:46:20,366 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-17 12:46:20,366 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-17 12:46:20,367 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-17 12:46:20,367 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-17 12:46:20,368 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-17 12:46:20,368 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-17 12:46:20,368 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-17 12:46:20,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-17 12:46:20,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * DFS Order used in POR=RANDOM [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-17 12:46:20,376 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-06-17 12:46:20,377 INFO L138 SettingsManager]: * Random seed used by POR DFS order=42 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-17 12:46:20,597 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-17 12:46:20,611 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-17 12:46:20,613 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-17 12:46:20,614 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-17 12:46:20,615 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-17 12:46:20,616 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/showcase/FischerWithBug.bpl [2021-06-17 12:46:20,616 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/regression/showcase/FischerWithBug.bpl' [2021-06-17 12:46:20,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-17 12:46:20,642 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-17 12:46:20,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-17 12:46:20,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-17 12:46:20,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-17 12:46:20,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,669 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,675 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-17 12:46:20,676 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-17 12:46:20,677 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-17 12:46:20,677 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-17 12:46:20,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,682 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,683 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,688 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,688 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/1) ... [2021-06-17 12:46:20,689 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-17 12:46:20,690 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-17 12:46:20,690 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-17 12:46:20,690 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-17 12:46:20,691 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (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 [2021-06-17 12:46:20,742 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Process2 given in one single declaration [2021-06-17 12:46:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure Process2 [2021-06-17 12:46:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure Process2 [2021-06-17 12:46:20,742 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Process1 given in one single declaration [2021-06-17 12:46:20,742 INFO L130 BoogieDeclarations]: Found specification of procedure Process1 [2021-06-17 12:46:20,742 INFO L138 BoogieDeclarations]: Found implementation of procedure Process1 [2021-06-17 12:46:20,742 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-17 12:46:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-17 12:46:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-17 12:46:20,743 INFO L124 BoogieDeclarations]: Specification and implementation of procedure Clock given in one single declaration [2021-06-17 12:46:20,743 INFO L130 BoogieDeclarations]: Found specification of procedure Clock [2021-06-17 12:46:20,743 INFO L138 BoogieDeclarations]: Found implementation of procedure Clock [2021-06-17 12:46:20,744 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-17 12:46:20,909 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-17 12:46:20,909 INFO L299 CfgBuilder]: Removed 3 assume(true) statements. [2021-06-17 12:46:20,910 INFO L202 PluginConnector]: Adding new model FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 12:46:20 BoogieIcfgContainer [2021-06-17 12:46:20,911 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-17 12:46:20,912 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-17 12:46:20,912 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-17 12:46:20,914 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-17 12:46:20,914 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 17.06 12:46:20" (1/2) ... [2021-06-17 12:46:20,915 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@34491e74 and model type FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.06 12:46:20, skipping insertion in model container [2021-06-17 12:46:20,915 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.06 12:46:20" (2/2) ... [2021-06-17 12:46:20,916 INFO L111 eAbstractionObserver]: Analyzing ICFG FischerWithBug.bpl [2021-06-17 12:46:20,920 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-17 12:46:20,920 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-17 12:46:20,920 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-06-17 12:46:20,921 INFO L470 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-17 12:46:20,957 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,958 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,958 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,959 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,959 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,959 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,959 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,959 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,960 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,960 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,961 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,961 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,961 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,962 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,962 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,962 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,994 WARN L313 ript$VariableManager]: TermVariabe Process1Thread1of1ForFork1_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,995 WARN L313 ript$VariableManager]: TermVariabe Process2Thread1of1ForFork2_deadline not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-06-17 12:46:20,996 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-17 12:46:21,011 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 [2021-06-17 12:46:21,078 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 12:46:21,078 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 12:46:21,078 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 12:46:21,078 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 12:46:21,079 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 12:46:21,079 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 12:46:21,079 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 12:46:21,079 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process2Thread1of1ForFork2======== [2021-06-17 12:46:21,201 INFO L430 AbstractCegarLoop]: === Iteration 1 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:21,204 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:21,205 INFO L82 PathProgramCache]: Analyzing trace with hash -1065636410, now seen corresponding path program 1 times [2021-06-17 12:46:21,210 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:21,211 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [619055792] [2021-06-17 12:46:21,211 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:21,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:46:21,290 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:21,290 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [619055792] [2021-06-17 12:46:21,290 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [619055792] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:21,290 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:21,290 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-17 12:46:21,291 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052464061] [2021-06-17 12:46:21,294 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-17 12:46:21,294 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:21,301 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-17 12:46:21,303 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-17 12:46:21,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,304 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:21,305 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 7.0) internal successors, (14), 2 states have internal predecessors, (14), 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) [2021-06-17 12:46:21,305 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-17 12:46:21,324 INFO L430 AbstractCegarLoop]: === Iteration 2 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:21,324 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:21,324 INFO L82 PathProgramCache]: Analyzing trace with hash -355777703, now seen corresponding path program 1 times [2021-06-17 12:46:21,325 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:21,325 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1625333669] [2021-06-17 12:46:21,325 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:21,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:21,345 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:46:21,345 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:21,346 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1625333669] [2021-06-17 12:46:21,346 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1625333669] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:21,346 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:21,346 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-17 12:46:21,346 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [485587611] [2021-06-17 12:46:21,347 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:21,347 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:21,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:21,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:21,348 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,348 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:21,348 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 2 states have internal predecessors, (12), 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) [2021-06-17 12:46:21,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,348 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,489 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-17 12:46:21,489 INFO L430 AbstractCegarLoop]: === Iteration 3 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:21,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:21,489 INFO L82 PathProgramCache]: Analyzing trace with hash 674737976, now seen corresponding path program 1 times [2021-06-17 12:46:21,491 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:21,492 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [365821322] [2021-06-17 12:46:21,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:21,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:21,509 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-06-17 12:46:21,510 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:21,510 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [365821322] [2021-06-17 12:46:21,510 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [365821322] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:21,510 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:21,510 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:21,510 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2034683326] [2021-06-17 12:46:21,511 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:21,511 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:21,511 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:21,511 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:21,511 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,511 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:21,511 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 7.0) internal successors, (21), 3 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) [2021-06-17 12:46:21,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,512 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,758 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,759 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-17 12:46:21,759 INFO L430 AbstractCegarLoop]: === Iteration 4 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:21,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:21,760 INFO L82 PathProgramCache]: Analyzing trace with hash -646353537, now seen corresponding path program 1 times [2021-06-17 12:46:21,768 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:21,769 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1987589350] [2021-06-17 12:46:21,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:21,810 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 94 trivial. 0 not checked. [2021-06-17 12:46:21,810 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:21,810 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1987589350] [2021-06-17 12:46:21,811 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1987589350] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:21,811 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:21,811 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:21,811 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [993240586] [2021-06-17 12:46:21,811 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:21,811 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:21,812 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:21,812 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:21,812 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,812 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:21,812 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) [2021-06-17 12:46:21,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,812 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:21,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,955 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,956 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:21,956 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-17 12:46:21,956 INFO L430 AbstractCegarLoop]: === Iteration 5 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:21,957 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:21,957 INFO L82 PathProgramCache]: Analyzing trace with hash -1915408960, now seen corresponding path program 2 times [2021-06-17 12:46:21,957 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:21,957 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643989993] [2021-06-17 12:46:21,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:21,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:22,010 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2021-06-17 12:46:22,010 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:22,010 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643989993] [2021-06-17 12:46:22,010 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1643989993] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:22,011 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:22,011 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:22,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756460083] [2021-06-17 12:46:22,011 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:22,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:22,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:22,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:22,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,012 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:22,012 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-06-17 12:46:22,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-17 12:46:22,198 INFO L430 AbstractCegarLoop]: === Iteration 6 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:22,198 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:22,198 INFO L82 PathProgramCache]: Analyzing trace with hash 1058351447, now seen corresponding path program 3 times [2021-06-17 12:46:22,198 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:22,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1023811448] [2021-06-17 12:46:22,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:22,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:22,270 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 142 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2021-06-17 12:46:22,271 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:22,271 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1023811448] [2021-06-17 12:46:22,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1023811448] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:22,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:22,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:22,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851207255] [2021-06-17 12:46:22,272 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:22,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:22,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:22,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:22,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,274 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:22,274 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 23.333333333333332) internal successors, (70), 3 states have internal predecessors, (70), 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) [2021-06-17 12:46:22,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,275 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,382 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,382 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-17 12:46:22,383 INFO L430 AbstractCegarLoop]: === Iteration 7 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:22,383 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:22,383 INFO L82 PathProgramCache]: Analyzing trace with hash 944226459, now seen corresponding path program 4 times [2021-06-17 12:46:22,383 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:22,384 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [802606876] [2021-06-17 12:46:22,384 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:22,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:22,451 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 162 trivial. 0 not checked. [2021-06-17 12:46:22,451 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:22,451 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [802606876] [2021-06-17 12:46:22,452 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [802606876] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:22,452 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:22,452 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 12:46:22,452 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [192486421] [2021-06-17 12:46:22,453 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 12:46:22,453 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:22,453 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 12:46:22,454 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 12:46:22,454 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,454 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:22,455 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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) [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,455 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,636 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:22,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:22,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:22,637 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-17 12:46:22,638 INFO L430 AbstractCegarLoop]: === Iteration 8 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:22,638 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:22,638 INFO L82 PathProgramCache]: Analyzing trace with hash 1411350755, now seen corresponding path program 5 times [2021-06-17 12:46:22,638 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:22,638 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [87643303] [2021-06-17 12:46:22,638 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:22,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:22,699 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 124 proven. 34 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-06-17 12:46:22,699 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:22,699 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [87643303] [2021-06-17 12:46:22,699 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [87643303] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:22,699 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1906138831] [2021-06-17 12:46:22,699 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 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 [2021-06-17 12:46:22,765 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 7 check-sat command(s) [2021-06-17 12:46:22,765 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:22,767 INFO L263 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 12:46:22,771 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:23,002 INFO L134 CoverageAnalysis]: Checked inductivity of 213 backedges. 124 proven. 34 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2021-06-17 12:46:23,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1906138831] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:23,002 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:23,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2021-06-17 12:46:23,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1601847928] [2021-06-17 12:46:23,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 12:46:23,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:23,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 12:46:23,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-06-17 12:46:23,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:23,005 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:23,005 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 8.88888888888889) internal successors, (80), 9 states have internal predecessors, (80), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:23,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:23,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:23,452 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:46:23,668 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:23,669 INFO L430 AbstractCegarLoop]: === Iteration 9 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:23,669 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:23,669 INFO L82 PathProgramCache]: Analyzing trace with hash -1541461327, now seen corresponding path program 6 times [2021-06-17 12:46:23,669 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:23,670 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [834846832] [2021-06-17 12:46:23,670 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:23,724 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 220 proven. 2 refuted. 0 times theorem prover too weak. 180 trivial. 0 not checked. [2021-06-17 12:46:23,724 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:23,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [834846832] [2021-06-17 12:46:23,724 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [834846832] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:23,724 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1442994608] [2021-06-17 12:46:23,724 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 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 [2021-06-17 12:46:23,792 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2021-06-17 12:46:23,792 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:23,793 INFO L263 TraceCheckSpWp]: Trace formula consists of 88 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 12:46:23,796 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 16 proven. 168 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-06-17 12:46:24,023 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1442994608] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:24,023 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:24,023 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 9] total 10 [2021-06-17 12:46:24,023 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1243600584] [2021-06-17 12:46:24,023 INFO L462 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-06-17 12:46:24,024 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:24,024 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-06-17 12:46:24,024 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-06-17 12:46:24,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:24,024 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:24,024 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 12.1) internal successors, (121), 10 states have internal predecessors, (121), 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) [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:46:24,025 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:24,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:46:24,437 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:24,648 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:24,649 INFO L430 AbstractCegarLoop]: === Iteration 10 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:24,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:24,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1960033570, now seen corresponding path program 7 times [2021-06-17 12:46:24,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:24,649 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1084243495] [2021-06-17 12:46:24,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:24,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:24,718 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 149 proven. 6 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2021-06-17 12:46:24,718 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:24,718 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1084243495] [2021-06-17 12:46:24,719 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1084243495] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:24,719 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1380757110] [2021-06-17 12:46:24,719 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 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 [2021-06-17 12:46:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:24,775 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 12:46:24,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:24,963 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 108 proven. 3 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2021-06-17 12:46:24,963 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1380757110] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:24,963 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:24,963 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 9] total 13 [2021-06-17 12:46:24,963 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185377100] [2021-06-17 12:46:24,964 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-17 12:46:24,964 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:24,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-17 12:46:24,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=128, Unknown=0, NotChecked=0, Total=156 [2021-06-17 12:46:24,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:24,964 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:24,965 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.615384615384615) internal successors, (73), 13 states have internal predecessors, (73), 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) [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:24,965 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:26,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:26,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:26,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:26,099 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:26,312 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:26,313 INFO L430 AbstractCegarLoop]: === Iteration 11 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:26,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:26,313 INFO L82 PathProgramCache]: Analyzing trace with hash 1545825807, now seen corresponding path program 8 times [2021-06-17 12:46:26,313 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:26,313 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [591305894] [2021-06-17 12:46:26,313 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:26,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 302 proven. 134 refuted. 0 times theorem prover too weak. 440 trivial. 0 not checked. [2021-06-17 12:46:26,368 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:26,368 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [591305894] [2021-06-17 12:46:26,368 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [591305894] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:26,368 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1263969336] [2021-06-17 12:46:26,368 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:26,438 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 12:46:26,438 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:26,439 INFO L263 TraceCheckSpWp]: Trace formula consists of 277 conjuncts, 11 conjunts are in the unsatisfiable core [2021-06-17 12:46:26,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:26,676 INFO L134 CoverageAnalysis]: Checked inductivity of 876 backedges. 460 proven. 104 refuted. 0 times theorem prover too weak. 312 trivial. 0 not checked. [2021-06-17 12:46:26,677 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1263969336] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:26,677 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:26,677 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 12] total 17 [2021-06-17 12:46:26,677 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080072441] [2021-06-17 12:46:26,677 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 12:46:26,677 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:26,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 12:46:26,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=225, Unknown=0, NotChecked=0, Total=272 [2021-06-17 12:46:26,678 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:26,678 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:26,678 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 6.764705882352941) internal successors, (115), 17 states have internal predecessors, (115), 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) [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:26,678 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:26,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:26,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:26,679 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:29,008 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:29,009 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:29,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-17 12:46:29,233 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-17 12:46:29,233 INFO L430 AbstractCegarLoop]: === Iteration 12 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:29,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:29,233 INFO L82 PathProgramCache]: Analyzing trace with hash -816921902, now seen corresponding path program 9 times [2021-06-17 12:46:29,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:29,234 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1739371426] [2021-06-17 12:46:29,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:29,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:29,287 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 720 proven. 134 refuted. 0 times theorem prover too weak. 592 trivial. 0 not checked. [2021-06-17 12:46:29,287 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:29,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1739371426] [2021-06-17 12:46:29,288 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1739371426] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:29,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [929299371] [2021-06-17 12:46:29,288 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:29,416 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2021-06-17 12:46:29,417 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:29,417 INFO L263 TraceCheckSpWp]: Trace formula consists of 239 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 12:46:29,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:29,757 INFO L134 CoverageAnalysis]: Checked inductivity of 1446 backedges. 22 proven. 875 refuted. 0 times theorem prover too weak. 549 trivial. 0 not checked. [2021-06-17 12:46:29,757 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [929299371] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:29,758 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:29,758 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 11] total 13 [2021-06-17 12:46:29,758 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240486040] [2021-06-17 12:46:29,758 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-17 12:46:29,758 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:29,759 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-17 12:46:29,759 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-06-17 12:46:29,759 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:29,759 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:29,759 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 9.0) internal successors, (117), 13 states have internal predecessors, (117), 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) [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:29,759 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:29,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-17 12:46:29,760 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:31,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:31,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2021-06-17 12:46:31,266 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:31,489 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:31,489 INFO L430 AbstractCegarLoop]: === Iteration 13 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:31,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:31,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1234397784, now seen corresponding path program 10 times [2021-06-17 12:46:31,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:31,490 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287276082] [2021-06-17 12:46:31,490 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:31,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:31,591 INFO L134 CoverageAnalysis]: Checked inductivity of 2466 backedges. 377 proven. 8 refuted. 0 times theorem prover too weak. 2081 trivial. 0 not checked. [2021-06-17 12:46:31,591 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:31,591 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287276082] [2021-06-17 12:46:31,591 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287276082] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:31,591 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1200186010] [2021-06-17 12:46:31,591 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 [2021-06-17 12:46:31,664 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 12:46:31,665 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:31,666 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 12:46:31,667 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:31,860 INFO L134 CoverageAnalysis]: Checked inductivity of 2466 backedges. 377 proven. 8 refuted. 0 times theorem prover too weak. 2081 trivial. 0 not checked. [2021-06-17 12:46:31,860 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1200186010] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:31,860 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:31,860 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 11 [2021-06-17 12:46:31,860 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [968556053] [2021-06-17 12:46:31,861 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-17 12:46:31,861 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:31,862 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-17 12:46:31,862 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2021-06-17 12:46:31,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:31,862 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:31,862 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 4.818181818181818) internal successors, (53), 11 states have internal predecessors, (53), 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) [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:31,862 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:31,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:31,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:31,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:31,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 70 states. [2021-06-17 12:46:31,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:31,863 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:33,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:33,469 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:33,686 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:33,686 INFO L430 AbstractCegarLoop]: === Iteration 14 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:33,687 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:33,687 INFO L82 PathProgramCache]: Analyzing trace with hash 1008731957, now seen corresponding path program 11 times [2021-06-17 12:46:33,687 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:33,687 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1709240387] [2021-06-17 12:46:33,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:33,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:33,892 INFO L134 CoverageAnalysis]: Checked inductivity of 1960 backedges. 980 proven. 122 refuted. 0 times theorem prover too weak. 858 trivial. 0 not checked. [2021-06-17 12:46:33,893 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:33,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1709240387] [2021-06-17 12:46:33,893 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1709240387] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:33,893 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1169985624] [2021-06-17 12:46:33,893 INFO L93 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:33,964 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 14 check-sat command(s) [2021-06-17 12:46:33,964 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:33,966 INFO L263 TraceCheckSpWp]: Trace formula consists of 342 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-17 12:46:33,967 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:34,304 INFO L134 CoverageAnalysis]: Checked inductivity of 1960 backedges. 992 proven. 207 refuted. 0 times theorem prover too weak. 761 trivial. 0 not checked. [2021-06-17 12:46:34,305 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1169985624] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:34,305 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:34,305 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 15] total 20 [2021-06-17 12:46:34,305 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [756589049] [2021-06-17 12:46:34,305 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-17 12:46:34,305 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:34,306 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-17 12:46:34,306 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2021-06-17 12:46:34,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:34,306 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:34,306 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 5.75) internal successors, (115), 20 states have internal predecessors, (115), 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) [2021-06-17 12:46:34,306 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:34,307 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:35,880 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:35,881 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2021-06-17 12:46:36,104 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2021-06-17 12:46:36,104 INFO L430 AbstractCegarLoop]: === Iteration 15 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:36,104 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:36,105 INFO L82 PathProgramCache]: Analyzing trace with hash -1039997279, now seen corresponding path program 12 times [2021-06-17 12:46:36,105 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:36,105 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1302670968] [2021-06-17 12:46:36,105 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:36,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:36,214 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 505 proven. 16 refuted. 0 times theorem prover too weak. 2143 trivial. 0 not checked. [2021-06-17 12:46:36,214 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:36,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1302670968] [2021-06-17 12:46:36,214 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1302670968] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:36,214 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1726820379] [2021-06-17 12:46:36,214 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 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:36,363 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-06-17 12:46:36,363 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:36,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 383 conjuncts, 12 conjunts are in the unsatisfiable core [2021-06-17 12:46:36,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:36,621 INFO L134 CoverageAnalysis]: Checked inductivity of 2664 backedges. 23 proven. 504 refuted. 0 times theorem prover too weak. 2137 trivial. 0 not checked. [2021-06-17 12:46:36,622 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1726820379] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:36,622 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:36,622 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 17 [2021-06-17 12:46:36,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572382566] [2021-06-17 12:46:36,622 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 12:46:36,622 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:36,623 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 12:46:36,623 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2021-06-17 12:46:36,623 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:36,623 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:36,623 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 5.0) internal successors, (85), 17 states have internal predecessors, (85), 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) [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:36,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:36,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:36,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:36,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:36,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 30 states. [2021-06-17 12:46:36,624 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:38,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:38,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:38,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:38,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:38,934 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:38,945 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:39,150 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2021-06-17 12:46:39,150 INFO L430 AbstractCegarLoop]: === Iteration 16 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:39,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:39,151 INFO L82 PathProgramCache]: Analyzing trace with hash 1958914507, now seen corresponding path program 13 times [2021-06-17 12:46:39,151 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:39,151 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135485561] [2021-06-17 12:46:39,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:39,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:39,218 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 1542 proven. 157 refuted. 0 times theorem prover too weak. 1476 trivial. 0 not checked. [2021-06-17 12:46:39,218 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:39,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135485561] [2021-06-17 12:46:39,218 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135485561] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:39,218 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1953051787] [2021-06-17 12:46:39,219 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:39,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:39,287 INFO L263 TraceCheckSpWp]: Trace formula consists of 378 conjuncts, 15 conjunts are in the unsatisfiable core [2021-06-17 12:46:39,289 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:39,649 INFO L134 CoverageAnalysis]: Checked inductivity of 3175 backedges. 1556 proven. 307 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2021-06-17 12:46:39,649 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1953051787] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:39,649 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:39,649 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 16] total 20 [2021-06-17 12:46:39,650 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [654119441] [2021-06-17 12:46:39,650 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-17 12:46:39,650 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:39,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-17 12:46:39,651 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=71, Invalid=309, Unknown=0, NotChecked=0, Total=380 [2021-06-17 12:46:39,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:39,651 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:39,651 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 5.75) internal successors, (115), 20 states have internal predecessors, (115), 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) [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:39,651 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:39,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:41,525 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:41,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:41,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 12:46:41,732 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2021-06-17 12:46:41,732 INFO L430 AbstractCegarLoop]: === Iteration 17 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:41,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:41,732 INFO L82 PathProgramCache]: Analyzing trace with hash -1017764161, now seen corresponding path program 14 times [2021-06-17 12:46:41,733 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:41,733 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [241061635] [2021-06-17 12:46:41,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:41,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:41,849 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 759 proven. 27 refuted. 0 times theorem prover too weak. 3102 trivial. 0 not checked. [2021-06-17 12:46:41,849 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:41,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [241061635] [2021-06-17 12:46:41,849 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [241061635] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:41,849 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1014788822] [2021-06-17 12:46:41,849 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 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:41,949 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 12:46:41,949 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:41,951 INFO L263 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-17 12:46:41,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:42,129 INFO L134 CoverageAnalysis]: Checked inductivity of 3888 backedges. 759 proven. 27 refuted. 0 times theorem prover too weak. 3102 trivial. 0 not checked. [2021-06-17 12:46:42,129 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1014788822] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:42,129 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:42,129 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 15 [2021-06-17 12:46:42,129 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115484111] [2021-06-17 12:46:42,130 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-17 12:46:42,130 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:42,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-17 12:46:42,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=158, Unknown=0, NotChecked=0, Total=210 [2021-06-17 12:46:42,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:42,130 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:42,130 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 3.8) internal successors, (57), 15 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:46:42,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:42,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:42,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:42,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:42,130 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 12:46:42,131 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:43,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:43,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:43,924 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-17 12:46:43,925 INFO L430 AbstractCegarLoop]: === Iteration 18 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:43,925 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:43,925 INFO L82 PathProgramCache]: Analyzing trace with hash -237807435, now seen corresponding path program 15 times [2021-06-17 12:46:43,925 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:43,925 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [958715575] [2021-06-17 12:46:43,926 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:43,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:44,060 INFO L134 CoverageAnalysis]: Checked inductivity of 4578 backedges. 1412 proven. 114 refuted. 0 times theorem prover too weak. 3052 trivial. 0 not checked. [2021-06-17 12:46:44,060 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:44,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [958715575] [2021-06-17 12:46:44,060 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [958715575] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:44,060 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1870626364] [2021-06-17 12:46:44,060 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 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 [2021-06-17 12:46:44,107 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 7 check-sat command(s) [2021-06-17 12:46:44,107 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:44,108 INFO L263 TraceCheckSpWp]: Trace formula consists of 206 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-17 12:46:44,109 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 4578 backedges. 29 proven. 1713 refuted. 0 times theorem prover too weak. 2836 trivial. 0 not checked. [2021-06-17 12:46:44,483 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1870626364] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:44,483 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:44,483 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 21 [2021-06-17 12:46:44,483 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1406689415] [2021-06-17 12:46:44,484 INFO L462 AbstractCegarLoop]: Interpolant automaton has 21 states [2021-06-17 12:46:44,484 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:44,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2021-06-17 12:46:44,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=341, Unknown=0, NotChecked=0, Total=420 [2021-06-17 12:46:44,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:44,488 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:44,488 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 21 states, 21 states have (on average 4.9523809523809526) internal successors, (104), 21 states have internal predecessors, (104), 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) [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:44,488 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:44,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:44,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:44,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:44,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:44,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:44,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:47,488 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:47,489 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:47,690 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-17 12:46:47,690 INFO L430 AbstractCegarLoop]: === Iteration 19 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:47,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:47,690 INFO L82 PathProgramCache]: Analyzing trace with hash 2008530682, now seen corresponding path program 16 times [2021-06-17 12:46:47,690 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:47,690 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1394760312] [2021-06-17 12:46:47,691 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:47,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:47,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4435 backedges. 2121 proven. 184 refuted. 0 times theorem prover too weak. 2130 trivial. 0 not checked. [2021-06-17 12:46:47,750 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:47,750 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1394760312] [2021-06-17 12:46:47,750 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1394760312] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:47,750 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2032817721] [2021-06-17 12:46:47,750 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 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 [2021-06-17 12:46:47,813 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 12:46:47,814 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:47,817 INFO L263 TraceCheckSpWp]: Trace formula consists of 408 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-17 12:46:47,819 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:48,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4435 backedges. 2136 proven. 410 refuted. 0 times theorem prover too weak. 1889 trivial. 0 not checked. [2021-06-17 12:46:48,163 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2032817721] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:48,163 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:48,163 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 17] total 20 [2021-06-17 12:46:48,163 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1139323818] [2021-06-17 12:46:48,163 INFO L462 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-06-17 12:46:48,163 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:48,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-06-17 12:46:48,164 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=306, Unknown=0, NotChecked=0, Total=380 [2021-06-17 12:46:48,164 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:48,164 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:48,164 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 5.75) internal successors, (115), 20 states have internal predecessors, (115), 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) [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:48,164 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:48,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:48,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:48,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:48,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:48,165 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:50,307 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:50,308 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:50,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2021-06-17 12:46:50,520 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,14 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:50,521 INFO L430 AbstractCegarLoop]: === Iteration 20 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:50,521 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:50,521 INFO L82 PathProgramCache]: Analyzing trace with hash 539568513, now seen corresponding path program 17 times [2021-06-17 12:46:50,521 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:50,521 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1027058544] [2021-06-17 12:46:50,521 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:50,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:50,676 INFO L134 CoverageAnalysis]: Checked inductivity of 5571 backedges. 1092 proven. 41 refuted. 0 times theorem prover too weak. 4438 trivial. 0 not checked. [2021-06-17 12:46:50,676 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:50,676 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1027058544] [2021-06-17 12:46:50,676 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1027058544] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:50,676 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1336779564] [2021-06-17 12:46:50,676 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 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 [2021-06-17 12:46:50,752 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 19 check-sat command(s) [2021-06-17 12:46:50,753 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:50,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 451 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-17 12:46:50,756 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:51,071 INFO L134 CoverageAnalysis]: Checked inductivity of 5571 backedges. 1092 proven. 41 refuted. 0 times theorem prover too weak. 4438 trivial. 0 not checked. [2021-06-17 12:46:51,072 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1336779564] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:51,072 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:51,072 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 17 [2021-06-17 12:46:51,072 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419370935] [2021-06-17 12:46:51,072 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-06-17 12:46:51,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:51,073 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-06-17 12:46:51,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=67, Invalid=205, Unknown=0, NotChecked=0, Total=272 [2021-06-17 12:46:51,073 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:51,073 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:51,073 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 3.4705882352941178) internal successors, (59), 17 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:51,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:51,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:51,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:51,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 44 states. [2021-06-17 12:46:51,074 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:53,287 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:53,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:53,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:53,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-17 12:46:53,288 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-17 12:46:53,488 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:53,488 INFO L430 AbstractCegarLoop]: === Iteration 21 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:53,489 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:53,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1708165734, now seen corresponding path program 18 times [2021-06-17 12:46:53,489 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:53,489 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [60502007] [2021-06-17 12:46:53,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:53,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:53,610 INFO L134 CoverageAnalysis]: Checked inductivity of 5400 backedges. 1753 proven. 158 refuted. 0 times theorem prover too weak. 3489 trivial. 0 not checked. [2021-06-17 12:46:53,610 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:53,610 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [60502007] [2021-06-17 12:46:53,610 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [60502007] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:53,610 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1943115156] [2021-06-17 12:46:53,610 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 [2021-06-17 12:46:53,672 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 15 check-sat command(s) [2021-06-17 12:46:53,672 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:53,673 INFO L263 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 16 conjunts are in the unsatisfiable core [2021-06-17 12:46:53,675 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:46:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 5400 backedges. 31 proven. 2239 refuted. 0 times theorem prover too weak. 3130 trivial. 0 not checked. [2021-06-17 12:46:54,011 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1943115156] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:54,011 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:46:54,011 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 24 [2021-06-17 12:46:54,011 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1166941801] [2021-06-17 12:46:54,011 INFO L462 AbstractCegarLoop]: Interpolant automaton has 24 states [2021-06-17 12:46:54,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:54,012 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2021-06-17 12:46:54,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=102, Invalid=450, Unknown=0, NotChecked=0, Total=552 [2021-06-17 12:46:54,012 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:54,012 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:54,012 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 24 states, 24 states have (on average 4.458333333333333) internal successors, (107), 24 states have internal predecessors, (107), 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) [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:54,012 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 54 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 23 states. [2021-06-17 12:46:54,013 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:58,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 100 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2021-06-17 12:46:58,123 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2021-06-17 12:46:58,129 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 104 states. [2021-06-17 12:46:58,351 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20 [2021-06-17 12:46:58,352 INFO L430 AbstractCegarLoop]: === Iteration 22 === [Process2Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:58,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:58,352 INFO L82 PathProgramCache]: Analyzing trace with hash -597526668, now seen corresponding path program 19 times [2021-06-17 12:46:58,352 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:58,352 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628582757] [2021-06-17 12:46:58,352 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:58,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-17 12:46:58,384 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-17 12:46:58,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-17 12:46:58,413 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-17 12:46:58,451 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-17 12:46:58,451 INFO L573 BasicCegarLoop]: Counterexample might be feasible [2021-06-17 12:46:58,451 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-06-17 12:46:58,479 INFO L301 ceAbstractionStarter]: Result for error location Process2Thread1of1ForFork2 was UNSAFE (1/5) [2021-06-17 12:46:58,482 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 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 17 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 12:46:58,486 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 12:46:58,486 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 12:46:58,486 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 12:46:58,486 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 12:46:58,486 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 12:46:58,486 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 12:46:58,487 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 12:46:58,487 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process2======== [2021-06-17 12:46:58,885 INFO L301 ceAbstractionStarter]: Result for error location Process2 was SAFE (2/5) [2021-06-17 12:46:58,886 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 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 18 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 12:46:58,890 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 12:46:58,891 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 12:46:58,891 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 12:46:58,891 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 12:46:58,891 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 12:46:58,891 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 12:46:58,891 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 12:46:58,891 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process1======== [2021-06-17 12:46:59,204 INFO L301 ceAbstractionStarter]: Result for error location Process1 was SAFE (3/5) [2021-06-17 12:46:59,204 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 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 19 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 12:46:59,209 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 12:46:59,209 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 12:46:59,209 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 12:46:59,209 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 12:46:59,209 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 12:46:59,209 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 12:46:59,209 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 12:46:59,209 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-17 12:46:59,503 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (4/5) [2021-06-17 12:46:59,503 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 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 20 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-17 12:46:59,507 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-17 12:46:59,507 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-17 12:46:59,507 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-17 12:46:59,507 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-17 12:46:59,507 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-17 12:46:59,507 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-17 12:46:59,507 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-17 12:46:59,507 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == Process1Thread1of1ForFork1======== [2021-06-17 12:46:59,560 INFO L430 AbstractCegarLoop]: === Iteration 1 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,561 INFO L82 PathProgramCache]: Analyzing trace with hash 936340814, now seen corresponding path program 1 times [2021-06-17 12:46:59,561 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,561 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1938494863] [2021-06-17 12:46:59,561 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:46:59,566 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,566 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1938494863] [2021-06-17 12:46:59,566 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1938494863] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,566 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,566 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-17 12:46:59,566 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [171934024] [2021-06-17 12:46:59,566 INFO L462 AbstractCegarLoop]: Interpolant automaton has 2 states [2021-06-17 12:46:59,566 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,566 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-06-17 12:46:59,566 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-06-17 12:46:59,566 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,566 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,567 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 2 states, 2 states have (on average 11.5) internal successors, (23), 2 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:46:59,567 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,568 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,568 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-06-17 12:46:59,569 INFO L430 AbstractCegarLoop]: === Iteration 2 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,569 INFO L82 PathProgramCache]: Analyzing trace with hash -1128325677, now seen corresponding path program 1 times [2021-06-17 12:46:59,569 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,569 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427593763] [2021-06-17 12:46:59,569 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,573 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:46:59,573 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,574 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427593763] [2021-06-17 12:46:59,574 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [427593763] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,574 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,574 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2021-06-17 12:46:59,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802471113] [2021-06-17 12:46:59,574 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:59,574 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,574 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:59,574 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:59,574 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,574 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,574 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-06-17 12:46:59,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,574 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,581 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,582 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23 [2021-06-17 12:46:59,582 INFO L430 AbstractCegarLoop]: === Iteration 3 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1812332087, now seen corresponding path program 1 times [2021-06-17 12:46:59,582 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,582 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1998815639] [2021-06-17 12:46:59,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,587 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:46:59,587 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,587 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1998815639] [2021-06-17 12:46:59,587 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1998815639] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,588 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,588 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:59,588 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1105883402] [2021-06-17 12:46:59,589 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:59,589 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:59,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:59,589 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,589 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,589 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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) [2021-06-17 12:46:59,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,589 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,609 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,609 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable24 [2021-06-17 12:46:59,609 INFO L430 AbstractCegarLoop]: === Iteration 4 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,610 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,610 INFO L82 PathProgramCache]: Analyzing trace with hash -742473889, now seen corresponding path program 1 times [2021-06-17 12:46:59,610 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,610 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1596758451] [2021-06-17 12:46:59,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,618 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-17 12:46:59,618 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,618 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1596758451] [2021-06-17 12:46:59,618 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1596758451] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,618 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,618 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:59,619 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [874282520] [2021-06-17 12:46:59,619 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:59,619 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:59,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:59,621 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,621 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 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) [2021-06-17 12:46:59,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,622 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,632 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,632 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable25 [2021-06-17 12:46:59,632 INFO L430 AbstractCegarLoop]: === Iteration 5 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,634 INFO L82 PathProgramCache]: Analyzing trace with hash -922672473, now seen corresponding path program 2 times [2021-06-17 12:46:59,634 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,634 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1670625491] [2021-06-17 12:46:59,634 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,641 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-17 12:46:59,642 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,642 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1670625491] [2021-06-17 12:46:59,642 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1670625491] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,642 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,642 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:59,642 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1614543009] [2021-06-17 12:46:59,642 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:59,642 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,642 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:59,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:59,643 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,643 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,643 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 9.0) internal successors, (27), 3 states have internal predecessors, (27), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:46:59,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,643 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,707 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,708 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,708 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable26 [2021-06-17 12:46:59,708 INFO L430 AbstractCegarLoop]: === Iteration 6 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,709 INFO L82 PathProgramCache]: Analyzing trace with hash 1143762808, now seen corresponding path program 1 times [2021-06-17 12:46:59,709 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,709 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [66640057] [2021-06-17 12:46:59,709 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,722 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2021-06-17 12:46:59,722 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,722 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [66640057] [2021-06-17 12:46:59,722 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [66640057] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,722 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,722 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-17 12:46:59,723 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355846714] [2021-06-17 12:46:59,723 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-17 12:46:59,723 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,724 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-17 12:46:59,724 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-17 12:46:59,724 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,724 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,724 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 15.0) internal successors, (45), 3 states have internal predecessors, (45), 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) [2021-06-17 12:46:59,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,724 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,751 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,752 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,752 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable27 [2021-06-17 12:46:59,752 INFO L430 AbstractCegarLoop]: === Iteration 7 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,753 INFO L82 PathProgramCache]: Analyzing trace with hash 424389300, now seen corresponding path program 2 times [2021-06-17 12:46:59,753 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,753 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [197252038] [2021-06-17 12:46:59,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,766 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2021-06-17 12:46:59,767 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,767 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [197252038] [2021-06-17 12:46:59,767 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [197252038] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-17 12:46:59,767 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-17 12:46:59,767 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-06-17 12:46:59,767 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1896647554] [2021-06-17 12:46:59,767 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 12:46:59,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:46:59,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 12:46:59,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 12:46:59,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,768 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:46:59,768 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 4 states have internal predecessors, (49), 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) [2021-06-17 12:46:59,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,769 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:46:59,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,804 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:46:59,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:46:59,805 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable28 [2021-06-17 12:46:59,805 INFO L430 AbstractCegarLoop]: === Iteration 8 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:46:59,805 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:46:59,805 INFO L82 PathProgramCache]: Analyzing trace with hash -656411412, now seen corresponding path program 3 times [2021-06-17 12:46:59,806 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:46:59,806 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1635279177] [2021-06-17 12:46:59,806 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:46:59,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:46:59,842 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 15 proven. 34 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-06-17 12:46:59,842 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:46:59,843 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1635279177] [2021-06-17 12:46:59,843 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1635279177] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:46:59,843 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1648939227] [2021-06-17 12:46:59,843 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 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 21 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:46:59,900 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2021-06-17 12:46:59,900 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:46:59,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 100 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 12:46:59,901 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:00,016 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 6 proven. 27 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2021-06-17 12:47:00,018 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1648939227] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:00,018 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:00,018 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 15 [2021-06-17 12:47:00,018 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381938651] [2021-06-17 12:47:00,018 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-17 12:47:00,018 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:00,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-17 12:47:00,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=175, Unknown=0, NotChecked=0, Total=210 [2021-06-17 12:47:00,018 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:00,019 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:00,019 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 5.866666666666666) internal successors, (88), 15 states have internal predecessors, (88), 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) [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:00,019 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,274 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:00,275 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:00,492 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,21 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:00,492 INFO L430 AbstractCegarLoop]: === Iteration 9 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:00,493 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:00,493 INFO L82 PathProgramCache]: Analyzing trace with hash 627524112, now seen corresponding path program 4 times [2021-06-17 12:47:00,493 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:00,493 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1903865629] [2021-06-17 12:47:00,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:00,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:00,531 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 127 proven. 18 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-06-17 12:47:00,531 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:47:00,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1903865629] [2021-06-17 12:47:00,532 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1903865629] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:00,532 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [388057911] [2021-06-17 12:47:00,532 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 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 22 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:00,565 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2021-06-17 12:47:00,565 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:47:00,566 INFO L263 TraceCheckSpWp]: Trace formula consists of 159 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 12:47:00,566 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:00,770 INFO L134 CoverageAnalysis]: Checked inductivity of 238 backedges. 127 proven. 18 refuted. 0 times theorem prover too weak. 93 trivial. 0 not checked. [2021-06-17 12:47:00,770 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [388057911] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:00,770 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:00,770 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 9 [2021-06-17 12:47:00,770 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745308076] [2021-06-17 12:47:00,770 INFO L462 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-06-17 12:47:00,771 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:00,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-06-17 12:47:00,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-06-17 12:47:00,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:00,772 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:00,772 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.0) internal successors, (63), 9 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:00,772 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:01,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:01,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:01,268 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable30,22 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:01,269 INFO L430 AbstractCegarLoop]: === Iteration 10 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:01,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:01,269 INFO L82 PathProgramCache]: Analyzing trace with hash 545576344, now seen corresponding path program 5 times [2021-06-17 12:47:01,269 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:01,269 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1748999475] [2021-06-17 12:47:01,269 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:01,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:01,287 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 236 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-06-17 12:47:01,288 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:47:01,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1748999475] [2021-06-17 12:47:01,288 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1748999475] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:01,288 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [621009072] [2021-06-17 12:47:01,288 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 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 23 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:01,363 INFO L228 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 8 check-sat command(s) [2021-06-17 12:47:01,363 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:47:01,364 INFO L263 TraceCheckSpWp]: Trace formula consists of 230 conjuncts, 3 conjunts are in the unsatisfiable core [2021-06-17 12:47:01,365 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:01,469 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 236 proven. 1 refuted. 0 times theorem prover too weak. 185 trivial. 0 not checked. [2021-06-17 12:47:01,469 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [621009072] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:01,469 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:01,469 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2021-06-17 12:47:01,469 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [505403837] [2021-06-17 12:47:01,469 INFO L462 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-06-17 12:47:01,469 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:01,470 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-06-17 12:47:01,470 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-06-17 12:47:01,470 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:01,470 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:01,470 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 4 states have internal predecessors, (62), 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) [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:01,470 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:01,558 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:01,559 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:01,776 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable31,23 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:01,777 INFO L430 AbstractCegarLoop]: === Iteration 11 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:01,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:01,777 INFO L82 PathProgramCache]: Analyzing trace with hash 925036889, now seen corresponding path program 6 times [2021-06-17 12:47:01,777 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:01,777 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1754263897] [2021-06-17 12:47:01,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:01,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:01,816 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 239 proven. 28 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2021-06-17 12:47:01,816 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:47:01,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1754263897] [2021-06-17 12:47:01,816 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1754263897] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:01,816 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1509184520] [2021-06-17 12:47:01,817 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 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 24 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:01,861 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2021-06-17 12:47:01,861 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:47:01,862 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 8 conjunts are in the unsatisfiable core [2021-06-17 12:47:01,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:02,004 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 231 proven. 75 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2021-06-17 12:47:02,004 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1509184520] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:02,004 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:02,004 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2021-06-17 12:47:02,004 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1727610568] [2021-06-17 12:47:02,005 INFO L462 AbstractCegarLoop]: Interpolant automaton has 12 states [2021-06-17 12:47:02,005 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:02,005 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-06-17 12:47:02,005 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=104, Unknown=0, NotChecked=0, Total=132 [2021-06-17 12:47:02,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:02,005 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:02,005 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 12 states, 12 states have (on average 9.0) internal successors, (108), 12 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) [2021-06-17 12:47:02,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:02,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:02,006 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:02,653 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:02,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:02,868 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 24 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable32 [2021-06-17 12:47:02,869 INFO L430 AbstractCegarLoop]: === Iteration 12 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:02,869 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:02,869 INFO L82 PathProgramCache]: Analyzing trace with hash -743983700, now seen corresponding path program 7 times [2021-06-17 12:47:02,869 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:02,869 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1808181070] [2021-06-17 12:47:02,869 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:02,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:02,909 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 327 proven. 33 refuted. 0 times theorem prover too weak. 393 trivial. 0 not checked. [2021-06-17 12:47:02,909 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:47:02,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1808181070] [2021-06-17 12:47:02,909 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1808181070] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:02,909 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [543451865] [2021-06-17 12:47:02,909 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 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 25 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:02,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:02,956 INFO L263 TraceCheckSpWp]: Trace formula consists of 271 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 12:47:02,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:03,095 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 198 proven. 8 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2021-06-17 12:47:03,095 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [543451865] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:03,095 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:03,095 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 11] total 13 [2021-06-17 12:47:03,095 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [831872792] [2021-06-17 12:47:03,096 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-17 12:47:03,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:03,096 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-17 12:47:03,096 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=124, Unknown=0, NotChecked=0, Total=156 [2021-06-17 12:47:03,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:03,096 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:03,096 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 6.461538461538462) internal successors, (84), 13 states have internal predecessors, (84), 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) [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:03,096 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:03,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:03,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:03,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:03,097 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:03,761 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:03,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:03,762 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 12:47:03,962 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable33,25 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:03,962 INFO L430 AbstractCegarLoop]: === Iteration 13 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:03,962 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:03,963 INFO L82 PathProgramCache]: Analyzing trace with hash -1537203293, now seen corresponding path program 8 times [2021-06-17 12:47:03,963 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:03,963 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [294925480] [2021-06-17 12:47:03,963 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:03,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:04,021 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 476 proven. 32 refuted. 0 times theorem prover too weak. 968 trivial. 0 not checked. [2021-06-17 12:47:04,021 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:47:04,021 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [294925480] [2021-06-17 12:47:04,021 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [294925480] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:04,021 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1698458952] [2021-06-17 12:47:04,021 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 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 26 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:04,073 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-06-17 12:47:04,073 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:47:04,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 343 conjuncts, 10 conjunts are in the unsatisfiable core [2021-06-17 12:47:04,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:04,295 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 476 proven. 30 refuted. 0 times theorem prover too weak. 970 trivial. 0 not checked. [2021-06-17 12:47:04,295 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1698458952] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:04,295 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:04,295 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 15 [2021-06-17 12:47:04,296 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019238294] [2021-06-17 12:47:04,296 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-17 12:47:04,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:04,296 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-17 12:47:04,296 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=168, Unknown=0, NotChecked=0, Total=210 [2021-06-17 12:47:04,296 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:04,296 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:04,296 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 6.0) internal successors, (90), 15 states have internal predecessors, (90), 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) [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 12:47:04,297 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:05,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 12:47:05,265 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 12:47:05,481 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 26 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34 [2021-06-17 12:47:05,481 INFO L430 AbstractCegarLoop]: === Iteration 14 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:05,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:05,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1107027113, now seen corresponding path program 9 times [2021-06-17 12:47:05,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:05,481 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013128972] [2021-06-17 12:47:05,482 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:05,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-17 12:47:05,543 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 316 proven. 36 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-06-17 12:47:05,543 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-17 12:47:05,543 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013128972] [2021-06-17 12:47:05,543 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013128972] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:05,543 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1265940377] [2021-06-17 12:47:05,543 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 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 27 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-17 12:47:05,593 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 5 check-sat command(s) [2021-06-17 12:47:05,593 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-06-17 12:47:05,594 INFO L263 TraceCheckSpWp]: Trace formula consists of 200 conjuncts, 6 conjunts are in the unsatisfiable core [2021-06-17 12:47:05,595 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-17 12:47:05,697 INFO L134 CoverageAnalysis]: Checked inductivity of 703 backedges. 316 proven. 36 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2021-06-17 12:47:05,698 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1265940377] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-17 12:47:05,698 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-17 12:47:05,698 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 7 [2021-06-17 12:47:05,698 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1075852651] [2021-06-17 12:47:05,698 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-17 12:47:05,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-17 12:47:05,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-17 12:47:05,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-06-17 12:47:05,699 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:05,699 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-17 12:47:05,699 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 10.142857142857142) internal successors, (71), 7 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 19 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 37 states. [2021-06-17 12:47:05,699 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-17 12:47:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:06,015 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2021-06-17 12:47:06,016 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-17 12:47:06,232 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable35 [2021-06-17 12:47:06,233 INFO L430 AbstractCegarLoop]: === Iteration 15 === [Process1Err0ASSERT_VIOLATIONASSERT]=== [2021-06-17 12:47:06,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-17 12:47:06,233 INFO L82 PathProgramCache]: Analyzing trace with hash -802864721, now seen corresponding path program 10 times [2021-06-17 12:47:06,233 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-17 12:47:06,233 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1584117387] [2021-06-17 12:47:06,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-17 12:47:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-17 12:47:06,240 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-17 12:47:06,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-06-17 12:47:06,246 INFO L223 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-06-17 12:47:06,252 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-06-17 12:47:06,252 INFO L573 BasicCegarLoop]: Counterexample might be feasible [2021-06-17 12:47:06,252 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable36 [2021-06-17 12:47:06,254 INFO L301 ceAbstractionStarter]: Result for error location Process1Thread1of1ForFork1 was UNSAFE (5/5) [2021-06-17 12:47:06,254 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-17 12:47:06,336 INFO L202 PluginConnector]: Adding new model FischerWithBug.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.06 12:47:06 BasicIcfg [2021-06-17 12:47:06,336 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-17 12:47:06,336 INFO L168 Benchmark]: Toolchain (without parser) took 45695.05 ms. Allocated memory was 212.9 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 192.9 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 721.1 MB. Max. memory is 8.0 GB. [2021-06-17 12:47:06,336 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.10 ms. Allocated memory is still 212.9 MB. Free memory is still 193.9 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-17 12:47:06,337 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.17 ms. Allocated memory is still 212.9 MB. Free memory was 192.8 MB in the beginning and 191.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-17 12:47:06,337 INFO L168 Benchmark]: Boogie Preprocessor took 12.78 ms. Allocated memory is still 212.9 MB. Free memory was 191.4 MB in the beginning and 190.4 MB in the end (delta: 965.6 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-17 12:47:06,337 INFO L168 Benchmark]: RCFGBuilder took 220.81 ms. Allocated memory is still 212.9 MB. Free memory was 190.3 MB in the beginning and 177.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-06-17 12:47:06,337 INFO L168 Benchmark]: TraceAbstraction took 45423.99 ms. Allocated memory was 212.9 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 177.2 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 705.3 MB. Max. memory is 8.0 GB. [2021-06-17 12:47:06,337 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 0.10 ms. Allocated memory is still 212.9 MB. Free memory is still 193.9 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.17 ms. Allocated memory is still 212.9 MB. Free memory was 192.8 MB in the beginning and 191.4 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.78 ms. Allocated memory is still 212.9 MB. Free memory was 191.4 MB in the beginning and 190.4 MB in the end (delta: 965.6 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 220.81 ms. Allocated memory is still 212.9 MB. Free memory was 190.3 MB in the beginning and 177.7 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 45423.99 ms. Allocated memory was 212.9 MB in the beginning and 2.4 GB in the end (delta: 2.2 GB). Free memory was 177.2 MB in the beginning and 1.7 GB in the end (delta: -1.5 GB). Peak memory consumption was 705.3 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 414677, positive: 312047, positive conditional: 311039, positive unconditional: 1008, negative: 102630, negative conditional: 102579, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 353323, positive: 312047, positive conditional: 311039, positive unconditional: 1008, negative: 41276, negative conditional: 41225, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 353323, positive: 299736, positive conditional: 0, positive unconditional: 299736, negative: 53587, negative conditional: 0, negative unconditional: 53587, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 844, positive: 800, positive conditional: 0, positive unconditional: 800, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 844, positive: 773, positive conditional: 0, positive unconditional: 773, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 71, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 353323, positive: 298936, positive conditional: 0, positive unconditional: 298936, negative: 53543, negative conditional: 0, negative unconditional: 53543, unknown: 844, unknown conditional: 0, unknown unconditional: 844] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855 ], Maximal queried relation: 21, Independence queries for same thread: 61354 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 5856, Number of persistent set computation: 237475, Number of trivial persistent sets: 233430, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 414677, positive: 312047, positive conditional: 311039, positive unconditional: 1008, negative: 102630, negative conditional: 102579, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 353323, positive: 312047, positive conditional: 311039, positive unconditional: 1008, negative: 41276, negative conditional: 41225, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 353323, positive: 299736, positive conditional: 0, positive unconditional: 299736, negative: 53587, negative conditional: 0, negative unconditional: 53587, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 844, positive: 800, positive conditional: 0, positive unconditional: 800, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 844, positive: 773, positive conditional: 0, positive unconditional: 773, negative: 71, negative conditional: 0, negative unconditional: 71, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 71, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 353323, positive: 298936, positive conditional: 0, positive unconditional: 298936, negative: 53543, negative conditional: 0, negative unconditional: 53543, unknown: 844, unknown conditional: 0, unknown unconditional: 844] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855, SemanticConditionEliminator.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 800942, positive: 12311, positive conditional: 12311, positive unconditional: 0, negative: 788631, negative conditional: 407659, negative unconditional: 380972, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2910, positive: 139, positive conditional: 112, positive unconditional: 27, negative: 2771, negative conditional: 2727, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2880, positive: 139, positive conditional: 105, positive unconditional: 33, negative: 2742, negative conditional: 2616, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 800942, positive: 12199, positive conditional: 12199, positive unconditional: 0, negative: 785904, negative conditional: 404932, negative unconditional: 380972, unknown: 2839, unknown conditional: 2839, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3683, Positive cache size: 912, Positive conditional cache size: 112, Positive unconditional cache size: 800, Negative cache size: 2771, Negative conditional cache size: 2727, Negative unconditional cache size: 44, Eliminated conditions: 380855 ], Maximal queried relation: 21, Independence queries for same thread: 61354 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17373, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 2923, negative conditional: 2872, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 865, negative conditional: 814, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 0, positive unconditional: 14450, negative: 865, negative conditional: 0, negative unconditional: 865, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 900, positive conditional: 0, positive unconditional: 900, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 872, positive conditional: 0, positive unconditional: 872, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 103, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15315, positive: 13550, positive conditional: 0, positive unconditional: 13550, negative: 820, negative conditional: 0, negative unconditional: 820, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 945, Positive cache size: 900, Positive conditional cache size: 0, Positive unconditional cache size: 900, Negative cache size: 45, Negative conditional cache size: 0, Negative unconditional cache size: 45 ], Maximal queried relation: 0, Independence queries for same thread: 2058 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 271, Number of persistent set computation: 7396, Number of trivial persistent sets: 6401, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17373, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 2923, negative conditional: 2872, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 865, negative conditional: 814, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 0, positive unconditional: 14450, negative: 865, negative conditional: 0, negative unconditional: 865, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 900, positive conditional: 0, positive unconditional: 900, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 872, positive conditional: 0, positive unconditional: 872, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 103, positive: 27, positive conditional: 0, positive unconditional: 27, negative: 76, negative conditional: 0, negative unconditional: 76, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15315, positive: 13550, positive conditional: 0, positive unconditional: 13550, negative: 820, negative conditional: 0, negative unconditional: 820, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 945, Positive cache size: 900, Positive conditional cache size: 0, Positive unconditional cache size: 900, Negative cache size: 45, Negative conditional cache size: 0, Negative unconditional cache size: 45 ], Maximal queried relation: 0, Independence queries for same thread: 2058 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17373, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 2923, negative conditional: 2872, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 865, negative conditional: 814, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 0, positive unconditional: 14450, negative: 865, negative conditional: 0, negative unconditional: 865, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 900, positive conditional: 0, positive unconditional: 900, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 872, positive conditional: 0, positive unconditional: 872, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 56, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15315, positive: 13550, positive conditional: 0, positive unconditional: 13550, negative: 820, negative conditional: 0, negative unconditional: 820, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 945, Positive cache size: 900, Positive conditional cache size: 0, Positive unconditional cache size: 900, Negative cache size: 45, Negative conditional cache size: 0, Negative unconditional cache size: 45 ], Maximal queried relation: 0, Independence queries for same thread: 2058 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 206, Number of persistent set computation: 7396, Number of trivial persistent sets: 6401, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17373, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 2923, negative conditional: 2872, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 13203, positive unconditional: 1247, negative: 865, negative conditional: 814, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 15315, positive: 14450, positive conditional: 0, positive unconditional: 14450, negative: 865, negative conditional: 0, negative unconditional: 865, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 900, positive conditional: 0, positive unconditional: 900, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 872, positive conditional: 0, positive unconditional: 872, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 56, positive: 13, positive conditional: 0, positive unconditional: 13, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15315, positive: 13550, positive conditional: 0, positive unconditional: 13550, negative: 820, negative conditional: 0, negative unconditional: 820, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 945, Positive cache size: 900, Positive conditional cache size: 0, Positive unconditional cache size: 900, Negative cache size: 45, Negative conditional cache size: 0, Negative unconditional cache size: 45 ], Maximal queried relation: 0, Independence queries for same thread: 2058 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17416, positive: 14485, positive conditional: 13231, positive unconditional: 1254, negative: 2931, negative conditional: 2880, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 15350, positive: 14485, positive conditional: 13231, positive unconditional: 1254, negative: 865, negative conditional: 814, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 15350, positive: 14485, positive conditional: 0, positive unconditional: 14485, negative: 865, negative conditional: 0, negative unconditional: 865, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 900, positive conditional: 0, positive unconditional: 900, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 872, positive conditional: 0, positive unconditional: 872, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 54, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15350, positive: 13585, positive conditional: 0, positive unconditional: 13585, negative: 820, negative conditional: 0, negative unconditional: 820, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 945, Positive cache size: 900, Positive conditional cache size: 0, Positive unconditional cache size: 900, Negative cache size: 45, Negative conditional cache size: 0, Negative unconditional cache size: 45 ], Maximal queried relation: 0, Independence queries for same thread: 2066 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 202, Number of persistent set computation: 7421, Number of trivial persistent sets: 6420, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 17416, positive: 14485, positive conditional: 13231, positive unconditional: 1254, negative: 2931, negative conditional: 2880, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 15350, positive: 14485, positive conditional: 13231, positive unconditional: 1254, negative: 865, negative conditional: 814, negative unconditional: 51, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 15350, positive: 14485, positive conditional: 0, positive unconditional: 14485, negative: 865, negative conditional: 0, negative unconditional: 865, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 945, positive: 900, positive conditional: 0, positive unconditional: 900, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 945, positive: 872, positive conditional: 0, positive unconditional: 872, negative: 73, negative conditional: 0, negative unconditional: 73, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 73, positive: 28, positive conditional: 0, positive unconditional: 28, negative: 45, negative conditional: 0, negative unconditional: 45, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 54, positive: 12, positive conditional: 0, positive unconditional: 12, negative: 42, negative conditional: 0, negative unconditional: 42, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 15350, positive: 13585, positive conditional: 0, positive unconditional: 13585, negative: 820, negative conditional: 0, negative unconditional: 820, unknown: 945, unknown conditional: 0, unknown unconditional: 945] , Statistics on independence cache: Total cache size (in pairs): 945, Positive cache size: 900, Positive conditional cache size: 0, Positive unconditional cache size: 900, Negative cache size: 45, Negative conditional cache size: 0, Negative unconditional cache size: 45 ], Maximal queried relation: 0, Independence queries for same thread: 2066 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 43956, positive: 34122, positive conditional: 33039, positive unconditional: 1083, negative: 9834, negative conditional: 9784, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 37785, positive: 34122, positive conditional: 33039, positive unconditional: 1083, negative: 3663, negative conditional: 3613, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 37785, positive: 32697, positive conditional: 0, positive unconditional: 32697, negative: 5088, negative conditional: 0, negative unconditional: 5088, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 820, positive: 782, positive conditional: 0, positive unconditional: 782, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 820, positive: 762, positive conditional: 0, positive unconditional: 762, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58, positive: 20, positive conditional: 0, positive unconditional: 20, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 37785, positive: 31915, positive conditional: 0, positive unconditional: 31915, negative: 5050, negative conditional: 0, negative unconditional: 5050, unknown: 820, unknown conditional: 0, unknown unconditional: 820] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541 ], Maximal queried relation: 14, Independence queries for same thread: 6171 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 539, Number of persistent set computation: 24514, Number of trivial persistent sets: 24037, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 43956, positive: 34122, positive conditional: 33039, positive unconditional: 1083, negative: 9834, negative conditional: 9784, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 37785, positive: 34122, positive conditional: 33039, positive unconditional: 1083, negative: 3663, negative conditional: 3613, negative unconditional: 50, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 37785, positive: 32697, positive conditional: 0, positive unconditional: 32697, negative: 5088, negative conditional: 0, negative unconditional: 5088, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 820, positive: 782, positive conditional: 0, positive unconditional: 782, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 820, positive: 762, positive conditional: 0, positive unconditional: 762, negative: 58, negative conditional: 0, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 58, positive: 20, positive conditional: 0, positive unconditional: 20, negative: 38, negative conditional: 0, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 37785, positive: 31915, positive conditional: 0, positive unconditional: 31915, negative: 5050, negative conditional: 0, negative unconditional: 5050, unknown: 820, unknown conditional: 0, unknown unconditional: 820] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541, SemanticConditionEliminator.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 54872, positive: 1425, positive conditional: 1425, positive unconditional: 0, negative: 53447, negative conditional: 17702, negative unconditional: 35745, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 571, positive: 65, positive conditional: 45, positive unconditional: 20, negative: 506, negative conditional: 468, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 521, positive: 49, positive conditional: 30, positive unconditional: 19, negative: 472, negative conditional: 414, negative unconditional: 58, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 54872, positive: 1380, positive conditional: 1380, positive unconditional: 0, negative: 52979, negative conditional: 17234, negative unconditional: 35745, unknown: 513, unknown conditional: 513, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1333, Positive cache size: 827, Positive conditional cache size: 45, Positive unconditional cache size: 782, Negative cache size: 506, Negative conditional cache size: 468, Negative unconditional cache size: 38, Eliminated conditions: 35541 ], Maximal queried relation: 14, Independence queries for same thread: 6171 - 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=6] [L33] 0 assume wait >= delay; VAL [clk=0, critical=0, delay=6, wait=6] [L34] FORK 0 fork 0 Clock(); VAL [clk=0, critical=0, delay=6, wait=6] [L35] FORK 0 fork 1 Process1(); VAL [clk=0, critical=0, delay=6, wait=6] [L57] COND FALSE 2 !(lock != 1) VAL [clk=0, critical=0, delay=6, lock=1, wait=6] [L36] FORK 0 fork 2 Process2(); VAL [clk=0, critical=0, delay=6, lock=1, wait=6] [L78] COND TRUE 3 lock != 2 VAL [clk=0, critical=0, delay=6, lock=1, wait=6] [L66] 2 assert critical == 0; VAL [clk=0, critical=0, delay=6, lock=1, wait=6] [L67] 2 critical := 1; VAL [clk=0, critical=1, delay=6, lock=1, wait=6] [L79] 3 deadline := clk + delay; VAL [clk=0, critical=1, deadline=6, delay=6, lock=1, wait=6] [L68] 2 critical := 0; VAL [clk=0, critical=0, deadline=6, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=1, critical=0, deadline=6, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=2, critical=0, deadline=6, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=3, critical=0, deadline=6, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=4, critical=0, deadline=6, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=5, critical=0, deadline=6, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=6, critical=0, deadline=6, delay=6, lock=1, wait=6] [L69] 2 lock := 0; VAL [clk=6, critical=0, deadline=6, delay=6, lock=0, wait=6] [L80] 3 assume lock == 0; VAL [clk=6, critical=0, deadline=6, delay=6, lock=0, wait=6] [L81] 3 lock := 2; VAL [clk=6, critical=0, deadline=6, delay=6, lock=2, wait=6] [L57] COND TRUE 2 lock != 1 VAL [clk=6, critical=0, deadline=6, delay=6, lock=2, wait=6] [L58] 2 deadline := clk + delay; VAL [clk=6, critical=0, deadline=12, deadline=6, delay=6, lock=2, wait=6] [L82] 3 assume clk <= deadline; VAL [clk=6, critical=0, deadline=12, deadline=6, delay=6, lock=2, wait=6] [L83] 3 deadline := clk + wait; VAL [clk=6, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=7, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=8, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=9, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=10, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=11, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L84] 3 assume clk >= deadline; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L85] 3 assume lock == 2; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L87] 3 assert critical == 0; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L88] 3 critical := 2; VAL [clk=12, critical=2, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L89] 3 critical := 0; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=2, wait=6] [L90] 3 lock := 0; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=0, wait=6] [L59] 2 assume lock == 0; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=0, wait=6] [L78] COND TRUE 3 lock != 2 VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=0, wait=6] [L60] 2 lock := 1; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=1, wait=6] [L61] 2 assume clk <= deadline; VAL [clk=12, critical=0, deadline=12, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=13, critical=0, deadline=12, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=14, critical=0, deadline=12, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=15, critical=0, deadline=12, deadline=12, delay=6, lock=1, wait=6] [L62] 2 deadline := clk + wait; VAL [clk=15, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=16, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=17, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=18, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=19, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=20, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=21, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L63] 2 assume clk >= deadline; VAL [clk=21, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L64] 2 assume lock == 1; VAL [clk=21, critical=0, deadline=21, deadline=12, delay=6, lock=1, wait=6] [L79] 3 deadline := clk + delay; VAL [clk=21, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=22, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=23, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=24, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=25, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=26, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L66] 2 assert critical == 0; VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L67] 2 critical := 1; VAL [clk=27, critical=1, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L68] 2 critical := 0; VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=1, wait=6] [L69] 2 lock := 0; VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=0, wait=6] [L80] 3 assume lock == 0; VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=0, wait=6] [L81] 3 lock := 2; VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=2, wait=6] [L57] COND TRUE 2 lock != 1 VAL [clk=27, critical=0, deadline=21, deadline=27, delay=6, lock=2, wait=6] [L58] 2 deadline := clk + delay; VAL [clk=27, critical=0, deadline=33, deadline=27, delay=6, lock=2, wait=6] [L82] 3 assume clk <= deadline; VAL [clk=27, critical=0, deadline=33, deadline=27, delay=6, lock=2, wait=6] [L83] 3 deadline := clk + wait; VAL [clk=27, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=28, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=29, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=30, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=31, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=32, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L84] 3 assume clk >= deadline; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L85] 3 assume lock == 2; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L87] 3 assert critical == 0; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L88] 3 critical := 2; VAL [clk=33, critical=2, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L89] 3 critical := 0; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=2, wait=6] [L90] 3 lock := 0; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=0, wait=6] [L59] 2 assume lock == 0; VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=0, wait=6] [L78] COND TRUE 3 lock != 2 VAL [clk=33, critical=0, deadline=33, deadline=33, delay=6, lock=0, wait=6] [L79] 3 deadline := clk + delay; VAL [clk=33, critical=0, deadline=33, deadline=39, delay=6, lock=0, wait=6] [L80] 3 assume lock == 0; VAL [clk=33, critical=0, deadline=33, deadline=39, delay=6, lock=0, wait=6] [L60] 2 lock := 1; VAL [clk=33, critical=0, deadline=33, deadline=39, delay=6, lock=1, wait=6] [L61] 2 assume clk <= deadline; VAL [clk=33, critical=0, deadline=33, deadline=39, delay=6, lock=1, wait=6] [L62] 2 deadline := clk + wait; VAL [clk=33, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=34, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=35, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=36, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=37, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=38, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=39, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L63] 2 assume clk >= deadline; VAL [clk=39, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L64] 2 assume lock == 1; VAL [clk=39, critical=0, deadline=39, deadline=39, delay=6, lock=1, wait=6] [L81] 3 lock := 2; VAL [clk=39, critical=0, deadline=39, deadline=39, delay=6, lock=2, wait=6] [L82] 3 assume clk <= deadline; VAL [clk=39, critical=0, deadline=39, deadline=39, delay=6, lock=2, wait=6] [L83] 3 deadline := clk + wait; VAL [clk=39, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=40, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=41, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=42, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=43, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=44, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=45, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L84] 3 assume clk >= deadline; VAL [clk=45, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=46, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=47, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L85] 3 assume lock == 2; VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L87] 3 assert critical == 0; VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L88] 3 critical := 2; VAL [clk=48, critical=2, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L89] 3 critical := 0; VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L66] 2 assert critical == 0; VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=2, wait=6] [L90] 3 lock := 0; VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=0, wait=6] [L78] COND TRUE 3 lock != 2 VAL [clk=48, critical=0, deadline=39, deadline=45, delay=6, lock=0, wait=6] [L67] 2 critical := 1; VAL [clk=48, critical=1, deadline=39, deadline=45, delay=6, lock=0, wait=6] [L79] 3 deadline := clk + delay; VAL [clk=48, critical=1, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L68] 2 critical := 0; VAL [clk=48, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L80] 3 assume lock == 0; VAL [clk=48, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=49, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=50, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=51, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=52, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=53, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=54, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L69] 2 lock := 0; VAL [clk=54, critical=0, deadline=39, deadline=54, delay=6, lock=0, wait=6] [L81] 3 lock := 2; VAL [clk=54, critical=0, deadline=39, deadline=54, delay=6, lock=2, wait=6] [L57] COND TRUE 2 lock != 1 VAL [clk=54, critical=0, deadline=39, deadline=54, delay=6, lock=2, wait=6] [L82] 3 assume clk <= deadline; VAL [clk=54, critical=0, deadline=39, deadline=54, delay=6, lock=2, wait=6] [L83] 3 deadline := clk + wait; VAL [clk=54, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=55, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=56, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=57, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=58, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=59, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=60, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L84] 3 assume clk >= deadline; VAL [clk=60, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=61, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=62, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=63, critical=0, deadline=39, deadline=60, delay=6, lock=2, wait=6] [L58] 2 deadline := clk + delay; VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=2, wait=6] [L85] 3 assume lock == 2; VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=2, wait=6] [L87] 3 assert critical == 0; VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=2, wait=6] [L88] 3 critical := 2; VAL [clk=63, critical=2, deadline=69, deadline=60, delay=6, lock=2, wait=6] [L89] 3 critical := 0; VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=2, wait=6] [L90] 3 lock := 0; VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=0, wait=6] [L59] 2 assume lock == 0; VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=0, wait=6] [L78] COND TRUE 3 lock != 2 VAL [clk=63, critical=0, deadline=69, deadline=60, delay=6, lock=0, wait=6] [L79] 3 deadline := clk + delay; VAL [clk=63, critical=0, deadline=69, deadline=69, delay=6, lock=0, wait=6] [L80] 3 assume lock == 0; VAL [clk=63, critical=0, deadline=69, deadline=69, delay=6, lock=0, wait=6] [L81] 3 lock := 2; VAL [clk=63, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L82] 3 assume clk <= deadline; VAL [clk=63, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L83] 3 deadline := clk + wait; VAL [clk=63, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=64, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=65, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=66, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=67, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=68, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=69, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L84] 3 assume clk >= deadline; VAL [clk=69, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L85] 3 assume lock == 2; VAL [clk=69, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L87] 3 assert critical == 0; VAL [clk=69, critical=0, deadline=69, deadline=69, delay=6, lock=2, wait=6] [L60] 2 lock := 1; VAL [clk=69, critical=0, deadline=69, deadline=69, delay=6, lock=1, wait=6] [L61] 2 assume clk <= deadline; VAL [clk=69, critical=0, deadline=69, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=70, critical=0, deadline=69, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=71, critical=0, deadline=69, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=72, critical=0, deadline=69, deadline=69, delay=6, lock=1, wait=6] [L62] 2 deadline := clk + wait; VAL [clk=72, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=73, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=74, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=75, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=76, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=77, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L88] 3 critical := 2; VAL [clk=78, critical=2, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L89] 3 critical := 0; VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L63] 2 assume clk >= deadline; VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L64] 2 assume lock == 1; VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L66] 2 assert critical == 0; VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=1, wait=6] [L90] 3 lock := 0; VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=0, wait=6] [L78] COND TRUE 3 lock != 2 VAL [clk=78, critical=0, deadline=78, deadline=69, delay=6, lock=0, wait=6] [L67] 2 critical := 1; VAL [clk=78, critical=1, deadline=78, deadline=69, delay=6, lock=0, wait=6] [L79] 3 deadline := clk + delay; VAL [clk=78, critical=1, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L68] 2 critical := 0; VAL [clk=78, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L80] 3 assume lock == 0; VAL [clk=78, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=79, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=80, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=81, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=82, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=83, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=84, critical=0, deadline=78, deadline=84, delay=6, lock=0, wait=6] [L81] 3 lock := 2; VAL [clk=84, critical=0, deadline=78, deadline=84, delay=6, lock=2, wait=6] [L82] 3 assume clk <= deadline; VAL [clk=84, critical=0, deadline=78, deadline=84, delay=6, lock=2, wait=6] [L83] 3 deadline := clk + wait; VAL [clk=84, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=85, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=86, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=87, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=88, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=89, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=90, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L84] 3 assume clk >= deadline; VAL [clk=90, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=91, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=92, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L44] 1 clk := clk + 1; VAL [clk=93, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L85] 3 assume lock == 2; VAL [clk=93, critical=0, deadline=78, deadline=90, delay=6, lock=2, wait=6] [L69] 2 lock := 0; VAL [clk=93, critical=0, deadline=78, deadline=90, delay=6, lock=0, wait=6] [L57] COND TRUE 2 lock != 1 VAL [clk=93, critical=0, deadline=78, deadline=90, delay=6, lock=0, wait=6] [L58] 2 deadline := clk + delay; VAL [clk=93, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=94, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=95, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=96, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=97, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=98, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L44] 1 clk := clk + 1; VAL [clk=99, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L59] 2 assume lock == 0; VAL [clk=99, critical=0, deadline=99, deadline=90, delay=6, lock=0, wait=6] [L60] 2 lock := 1; VAL [clk=99, critical=0, deadline=99, deadline=90, delay=6, lock=1, wait=6] [L61] 2 assume clk <= deadline; VAL [clk=99, critical=0, deadline=99, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=100, critical=0, deadline=99, deadline=90, delay=6, lock=1, wait=6] [L62] 2 deadline := clk + wait; VAL [clk=100, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=101, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=102, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=103, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=104, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=105, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L44] 1 clk := clk + 1; VAL [clk=106, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L63] 2 assume clk >= deadline; VAL [clk=106, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L64] 2 assume lock == 1; VAL [clk=106, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L66] 2 assert critical == 0; VAL [clk=106, critical=0, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L67] 2 critical := 1; VAL [clk=106, critical=1, deadline=106, deadline=90, delay=6, lock=1, wait=6] [L87] 3 assert critical == 0; VAL [clk=106, critical=1, deadline=106, deadline=90, delay=6, lock=1, wait=6] - 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=3] [L33] 0 assume wait >= delay; VAL [clk=0, critical=0, delay=3, wait=3] [L34] FORK 0 fork 0 Clock(); VAL [clk=0, critical=0, delay=3, wait=3] [L35] FORK 0 fork 1 Process1(); VAL [clk=0, critical=0, delay=3, wait=3] [L57] COND FALSE 2 !(lock != 1) VAL [clk=0, critical=0, delay=3, lock=1, wait=3] [L36] FORK 0 fork 2 Process2(); VAL [clk=0, critical=0, delay=3, lock=1, wait=3] [L78] COND TRUE 3 lock != 2 VAL [clk=0, critical=0, delay=3, lock=1, wait=3] [L66] 2 assert critical == 0; VAL [clk=0, critical=0, delay=3, lock=1, wait=3] [L67] 2 critical := 1; VAL [clk=0, critical=1, delay=3, lock=1, wait=3] [L79] 3 deadline := clk + delay; VAL [clk=0, critical=1, deadline=3, delay=3, lock=1, wait=3] [L68] 2 critical := 0; VAL [clk=0, critical=0, deadline=3, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=1, critical=0, deadline=3, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=2, critical=0, deadline=3, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=3, critical=0, deadline=3, delay=3, lock=1, wait=3] [L69] 2 lock := 0; VAL [clk=3, critical=0, deadline=3, delay=3, lock=0, wait=3] [L80] 3 assume lock == 0; VAL [clk=3, critical=0, deadline=3, delay=3, lock=0, wait=3] [L81] 3 lock := 2; VAL [clk=3, critical=0, deadline=3, delay=3, lock=2, wait=3] [L57] COND TRUE 2 lock != 1 VAL [clk=3, critical=0, deadline=3, delay=3, lock=2, wait=3] [L58] 2 deadline := clk + delay; VAL [clk=3, critical=0, deadline=6, deadline=3, delay=3, lock=2, wait=3] [L82] 3 assume clk <= deadline; VAL [clk=3, critical=0, deadline=6, deadline=3, delay=3, lock=2, wait=3] [L83] 3 deadline := clk + wait; VAL [clk=3, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=4, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=5, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L84] 3 assume clk >= deadline; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L85] 3 assume lock == 2; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L87] 3 assert critical == 0; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L88] 3 critical := 2; VAL [clk=6, critical=2, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L89] 3 critical := 0; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=2, wait=3] [L90] 3 lock := 0; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=0, wait=3] [L59] 2 assume lock == 0; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=0, wait=3] [L78] COND TRUE 3 lock != 2 VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=0, wait=3] [L60] 2 lock := 1; VAL [clk=6, critical=0, deadline=6, deadline=6, delay=3, lock=1, wait=3] [L79] 3 deadline := clk + delay; VAL [clk=6, critical=0, deadline=6, deadline=9, delay=3, lock=1, wait=3] [L61] 2 assume clk <= deadline; VAL [clk=6, critical=0, deadline=6, deadline=9, delay=3, lock=1, wait=3] [L62] 2 deadline := clk + wait; VAL [clk=6, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=7, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=8, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L63] 2 assume clk >= deadline; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L64] 2 assume lock == 1; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L66] 2 assert critical == 0; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L67] 2 critical := 1; VAL [clk=9, critical=1, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L68] 2 critical := 0; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=1, wait=3] [L69] 2 lock := 0; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=0, wait=3] [L80] 3 assume lock == 0; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=0, wait=3] [L81] 3 lock := 2; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=2, wait=3] [L57] COND TRUE 2 lock != 1 VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=2, wait=3] [L82] 3 assume clk <= deadline; VAL [clk=9, critical=0, deadline=9, deadline=9, delay=3, lock=2, wait=3] [L83] 3 deadline := clk + wait; VAL [clk=9, critical=0, deadline=9, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=10, critical=0, deadline=9, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=11, critical=0, deadline=9, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=12, critical=0, deadline=9, deadline=12, delay=3, lock=2, wait=3] [L84] 3 assume clk >= deadline; VAL [clk=12, critical=0, deadline=9, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=13, critical=0, deadline=9, deadline=12, delay=3, lock=2, wait=3] [L58] 2 deadline := clk + delay; VAL [clk=13, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=14, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=15, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L85] 3 assume lock == 2; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L87] 3 assert critical == 0; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L88] 3 critical := 2; VAL [clk=16, critical=2, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L89] 3 critical := 0; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=2, wait=3] [L90] 3 lock := 0; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=0, wait=3] [L59] 2 assume lock == 0; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=0, wait=3] [L78] COND TRUE 3 lock != 2 VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=0, wait=3] [L60] 2 lock := 1; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=1, wait=3] [L61] 2 assume clk <= deadline; VAL [clk=16, critical=0, deadline=16, deadline=12, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=17, critical=0, deadline=16, deadline=12, delay=3, lock=1, wait=3] [L62] 2 deadline := clk + wait; VAL [clk=17, critical=0, deadline=20, deadline=12, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=18, critical=0, deadline=20, deadline=12, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=19, critical=0, deadline=20, deadline=12, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=20, critical=0, deadline=20, deadline=12, delay=3, lock=1, wait=3] [L63] 2 assume clk >= deadline; VAL [clk=20, critical=0, deadline=20, deadline=12, delay=3, lock=1, wait=3] [L64] 2 assume lock == 1; VAL [clk=20, critical=0, deadline=20, deadline=12, delay=3, lock=1, wait=3] [L79] 3 deadline := clk + delay; VAL [clk=20, critical=0, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=21, critical=0, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=22, critical=0, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L66] 2 assert critical == 0; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L67] 2 critical := 1; VAL [clk=23, critical=1, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L68] 2 critical := 0; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=1, wait=3] [L69] 2 lock := 0; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=0, wait=3] [L80] 3 assume lock == 0; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=0, wait=3] [L81] 3 lock := 2; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=2, wait=3] [L57] COND TRUE 2 lock != 1 VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=2, wait=3] [L82] 3 assume clk <= deadline; VAL [clk=23, critical=0, deadline=20, deadline=23, delay=3, lock=2, wait=3] [L83] 3 deadline := clk + wait; VAL [clk=23, critical=0, deadline=20, deadline=26, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=24, critical=0, deadline=20, deadline=26, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=25, critical=0, deadline=20, deadline=26, delay=3, lock=2, wait=3] [L58] 2 deadline := clk + delay; VAL [clk=25, critical=0, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L84] 3 assume clk >= deadline; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L85] 3 assume lock == 2; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L87] 3 assert critical == 0; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L88] 3 critical := 2; VAL [clk=26, critical=2, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L89] 3 critical := 0; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=2, wait=3] [L90] 3 lock := 0; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=0, wait=3] [L59] 2 assume lock == 0; VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=0, wait=3] [L78] COND TRUE 3 lock != 2 VAL [clk=26, critical=0, deadline=28, deadline=26, delay=3, lock=0, wait=3] [L79] 3 deadline := clk + delay; VAL [clk=26, critical=0, deadline=28, deadline=29, delay=3, lock=0, wait=3] [L80] 3 assume lock == 0; VAL [clk=26, critical=0, deadline=28, deadline=29, delay=3, lock=0, wait=3] [L60] 2 lock := 1; VAL [clk=26, critical=0, deadline=28, deadline=29, delay=3, lock=1, wait=3] [L61] 2 assume clk <= deadline; VAL [clk=26, critical=0, deadline=28, deadline=29, delay=3, lock=1, wait=3] [L62] 2 deadline := clk + wait; VAL [clk=26, critical=0, deadline=29, deadline=29, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=27, critical=0, deadline=29, deadline=29, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=28, critical=0, deadline=29, deadline=29, delay=3, lock=1, wait=3] [L44] 1 clk := clk + 1; VAL [clk=29, critical=0, deadline=29, deadline=29, delay=3, lock=1, wait=3] [L63] 2 assume clk >= deadline; VAL [clk=29, critical=0, deadline=29, deadline=29, delay=3, lock=1, wait=3] [L64] 2 assume lock == 1; VAL [clk=29, critical=0, deadline=29, deadline=29, delay=3, lock=1, wait=3] [L81] 3 lock := 2; VAL [clk=29, critical=0, deadline=29, deadline=29, delay=3, lock=2, wait=3] [L82] 3 assume clk <= deadline; VAL [clk=29, critical=0, deadline=29, deadline=29, delay=3, lock=2, wait=3] [L83] 3 deadline := clk + wait; VAL [clk=29, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=30, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=31, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=32, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L84] 3 assume clk >= deadline; VAL [clk=32, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L44] 1 clk := clk + 1; VAL [clk=33, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L85] 3 assume lock == 2; VAL [clk=33, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L87] 3 assert critical == 0; VAL [clk=33, critical=0, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L88] 3 critical := 2; VAL [clk=33, critical=2, deadline=29, deadline=32, delay=3, lock=2, wait=3] [L66] 2 assert critical == 0; VAL [clk=33, critical=2, deadline=29, deadline=32, delay=3, lock=2, wait=3] - 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: 37438.3ms, OverallIterations: 22, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 14.6ms, PartialOrderReductionTime: 27411.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 641, 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: 186.3ms SsaConstructionTime, 1080.7ms SatisfiabilityAnalysisTime, 5032.9ms InterpolantComputationTime, 6049 NumberOfCodeBlocks, 5723 NumberOfCodeBlocksAsserted, 117 NumberOfCheckSat, 5780 ConstructedInterpolants, 0 QuantifiedInterpolants, 11748 SizeOfPredicates, 52 NumberOfNonLiveVariables, 4340 ConjunctsInSsa, 172 ConjunctsInUnsatCore, 35 InterpolantComputations, 7 PerfectInterpolantSequences, 67864/75641 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: 402.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.8ms, PartialOrderReductionTime: 397.1ms, 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: 317.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.8ms, PartialOrderReductionTime: 310.2ms, 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: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 297.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.6ms, PartialOrderReductionTime: 292.5ms, 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: Process1Thread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 78 locations, 7 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 6750.8ms, OverallIterations: 15, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.6ms, PartialOrderReductionTime: 3454.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 140, 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: 50.7ms SsaConstructionTime, 199.4ms SatisfiabilityAnalysisTime, 1308.1ms InterpolantComputationTime, 2105 NumberOfCodeBlocks, 2060 NumberOfCodeBlocksAsserted, 42 NumberOfCheckSat, 1959 ConstructedInterpolants, 0 QuantifiedInterpolants, 3911 SizeOfPredicates, 23 NumberOfNonLiveVariables, 1503 ConjunctsInSsa, 53 ConjunctsInUnsatCore, 21 InterpolantComputations, 7 PerfectInterpolantSequences, 8023/8400 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...