/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-DelaySleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth03.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d310483fe8b4879eee5de19363f50e4b839cc4ec-d310483 [2021-06-24 20:49:08,361 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-24 20:49:08,363 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-24 20:49:08,405 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-24 20:49:08,426 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-06-24 20:49:08,427 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-06-24 20:49:08,429 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-06-24 20:49:08,430 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-06-24 20:49:08,433 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-06-24 20:49:08,434 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-06-24 20:49:08,436 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-06-24 20:49:08,441 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-06-24 20:49:08,445 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-06-24 20:49:08,447 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-06-24 20:49:08,472 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-06-24 20:49:08,474 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-06-24 20:49:08,480 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-06-24 20:49:08,499 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-DelaySleepPersistentFixedOrder-NoLbe.epf [2021-06-24 20:49:08,536 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-24 20:49:08,536 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-24 20:49:08,537 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-24 20:49:08,537 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-24 20:49:08,539 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-24 20:49:08,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-24 20:49:08,540 INFO L138 SettingsManager]: * Use SBE=true [2021-06-24 20:49:08,540 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-24 20:49:08,540 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-24 20:49:08,540 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-24 20:49:08,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-24 20:49:08,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-24 20:49:08,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-24 20:49:08,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-24 20:49:08,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-24 20:49:08,542 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-24 20:49:08,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-24 20:49:08,542 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-24 20:49:08,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-24 20:49:08,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-24 20:49:08,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-24 20:49:08,543 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-24 20:49:08,543 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-24 20:49:08,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-24 20:49:08,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-24 20:49:08,544 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-24 20:49:08,544 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-24 20:49:08,544 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-24 20:49:08,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-24 20:49:08,545 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-24 20:49:08,545 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-24 20:49:08,545 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-24 20:49:08,545 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_DELAY_SET_FIXEDORDER [2021-06-24 20:49:08,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-24 20:49:08,875 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-24 20:49:08,895 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-24 20:49:08,898 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-24 20:49:08,899 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-24 20:49:08,900 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-24 20:49:08,901 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth03.bpl [2021-06-24 20:49:08,901 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth03.bpl' [2021-06-24 20:49:08,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-24 20:49:08,936 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-24 20:49:08,937 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-24 20:49:08,937 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-24 20:49:08,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-24 20:49:08,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-24 20:49:08,981 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-24 20:49:08,981 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-24 20:49:08,981 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-24 20:49:08,987 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,987 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,987 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,989 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,991 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,992 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/1) ... [2021-06-24 20:49:08,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-24 20:49:08,996 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-24 20:49:08,996 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-24 20:49:08,996 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-24 20:49:08,998 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (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 [2021-06-24 20:49:09,075 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-06-24 20:49:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-06-24 20:49:09,076 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-06-24 20:49:09,076 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-06-24 20:49:09,076 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-06-24 20:49:09,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-06-24 20:49:09,077 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-24 20:49:09,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-24 20:49:09,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-24 20:49:09,078 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-06-24 20:49:09,264 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-24 20:49:09,264 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-06-24 20:49:09,265 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-06-24 20:49:09,266 INFO L202 PluginConnector]: Adding new model bluetooth03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:49:09 BoogieIcfgContainer [2021-06-24 20:49:09,267 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-24 20:49:09,268 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-24 20:49:09,268 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-24 20:49:09,271 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-24 20:49:09,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 08:49:08" (1/2) ... [2021-06-24 20:49:09,272 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ba5349 and model type bluetooth03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.06 08:49:09, skipping insertion in model container [2021-06-24 20:49:09,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 08:49:09" (2/2) ... [2021-06-24 20:49:09,273 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth03.bpl [2021-06-24 20:49:09,278 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-24 20:49:09,279 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-24 20:49:09,279 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-24 20:49:09,280 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-24 20:49:09,323 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-24 20:49:09,369 INFO L255 AbstractCegarLoop]: Starting to check reachability of 4 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 [2021-06-24 20:49:09,517 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 20:49:09,518 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 20:49:09,518 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 20:49:09,518 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 20:49:09,518 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 20:49:09,518 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 20:49:09,518 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 20:49:09,518 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-24 20:49:09,799 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/4) [2021-06-24 20:49:09,801 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 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 20:49:09,817 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 20:49:09,818 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 20:49:09,818 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 20:49:09,818 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 20:49:09,818 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 20:49:09,818 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 20:49:09,818 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 20:49:09,818 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork2======== [2021-06-24 20:49:09,956 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:09,961 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:09,961 INFO L82 PathProgramCache]: Analyzing trace with hash 53189795, now seen corresponding path program 1 times [2021-06-24 20:49:09,969 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:09,969 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [521001146] [2021-06-24 20:49:09,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:10,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:10,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:10,105 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:10,105 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [521001146] [2021-06-24 20:49:10,106 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [521001146] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:10,106 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:10,106 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 20:49:10,107 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1675746731] [2021-06-24 20:49:10,111 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 20:49:10,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:10,120 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 20:49:10,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 20:49:10,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:10,123 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:10,124 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 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) [2021-06-24 20:49:10,124 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:10,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:10,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-24 20:49:10,253 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:10,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:10,254 INFO L82 PathProgramCache]: Analyzing trace with hash 612720348, now seen corresponding path program 1 times [2021-06-24 20:49:10,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:10,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [925803242] [2021-06-24 20:49:10,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:10,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:10,277 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:10,277 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [925803242] [2021-06-24 20:49:10,278 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [925803242] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:10,278 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:10,279 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 20:49:10,279 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1164194925] [2021-06-24 20:49:10,281 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 20:49:10,281 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:10,281 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 20:49:10,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 20:49:10,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:10,282 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:10,282 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 5.0) internal successors, (10), 3 states have internal predecessors, (10), 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) [2021-06-24 20:49:10,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:10,283 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:10,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:10,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:10,429 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-24 20:49:10,430 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:10,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:10,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1990689533, now seen corresponding path program 1 times [2021-06-24 20:49:10,430 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:10,431 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1536111376] [2021-06-24 20:49:10,431 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:10,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:10,605 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 20:49:10,606 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:10,606 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1536111376] [2021-06-24 20:49:10,606 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1536111376] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:10,606 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:10,606 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-24 20:49:10,607 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794820363] [2021-06-24 20:49:10,607 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-24 20:49:10,608 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:10,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-24 20:49:10,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-06-24 20:49:10,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:10,608 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:10,609 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 6 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) [2021-06-24 20:49:10,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:10,609 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:10,610 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,033 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 20:49:11,034 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-24 20:49:11,046 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork2 was SAFE (2/4) [2021-06-24 20:49:11,047 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 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-24 20:49:11,063 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 20:49:11,063 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 20:49:11,063 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 20:49:11,063 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 20:49:11,063 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 20:49:11,063 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 20:49:11,063 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 20:49:11,064 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork3======== Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 20:49:11,146 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:11,146 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:11,147 INFO L82 PathProgramCache]: Analyzing trace with hash -424218018, now seen corresponding path program 1 times [2021-06-24 20:49:11,148 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:11,150 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [335703672] [2021-06-24 20:49:11,150 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:11,187 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:11,188 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:11,188 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [335703672] [2021-06-24 20:49:11,188 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [335703672] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:11,188 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:11,188 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 20:49:11,189 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [326943634] [2021-06-24 20:49:11,190 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 20:49:11,190 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:11,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 20:49:11,194 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 20:49:11,194 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,194 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:11,194 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 3 states have internal predecessors, (17), 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) [2021-06-24 20:49:11,194 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,240 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-06-24 20:49:11,241 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:11,248 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:11,248 INFO L82 PathProgramCache]: Analyzing trace with hash 413731415, now seen corresponding path program 1 times [2021-06-24 20:49:11,248 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:11,248 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1025527161] [2021-06-24 20:49:11,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:11,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:11,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:11,271 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:11,271 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1025527161] [2021-06-24 20:49:11,271 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1025527161] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:11,271 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:11,271 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 20:49:11,271 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [793954059] [2021-06-24 20:49:11,272 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 20:49:11,272 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:11,272 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 20:49:11,272 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 20:49:11,272 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,272 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:11,273 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 6.0) internal successors, (12), 3 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) [2021-06-24 20:49:11,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,273 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,314 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,314 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-06-24 20:49:11,314 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:11,315 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:11,315 INFO L82 PathProgramCache]: Analyzing trace with hash 2142862715, now seen corresponding path program 1 times [2021-06-24 20:49:11,315 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:11,315 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1663355678] [2021-06-24 20:49:11,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:11,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:11,382 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:11,382 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:11,382 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1663355678] [2021-06-24 20:49:11,382 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1663355678] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:11,383 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:11,383 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 20:49:11,383 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967158726] [2021-06-24 20:49:11,411 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 20:49:11,411 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:11,412 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 20:49:11,412 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 20:49:11,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,412 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:11,412 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.8333333333333335) internal successors, (17), 5 states have internal predecessors, (17), 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) [2021-06-24 20:49:11,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,412 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,539 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,540 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,541 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 20:49:11,541 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-06-24 20:49:11,541 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:11,541 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:11,542 INFO L82 PathProgramCache]: Analyzing trace with hash -1977307803, now seen corresponding path program 1 times [2021-06-24 20:49:11,543 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:11,543 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [835497613] [2021-06-24 20:49:11,543 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:11,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:11,625 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-24 20:49:11,625 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:11,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [835497613] [2021-06-24 20:49:11,626 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [835497613] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 20:49:11,626 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [835047273] [2021-06-24 20:49:11,627 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 20:49:11,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:11,685 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 21 conjunts are in the unsatisfiable core [2021-06-24 20:49:11,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 20:49:11,913 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:11,914 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [835047273] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 20:49:11,914 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 20:49:11,914 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 8] total 10 [2021-06-24 20:49:11,914 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [846291503] [2021-06-24 20:49:11,914 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-24 20:49:11,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:11,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-24 20:49:11,915 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-06-24 20:49:11,915 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:11,915 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:11,916 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.727272727272727) internal successors, (41), 10 states have internal predecessors, (41), 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) [2021-06-24 20:49:11,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:11,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 20:49:11,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 20:49:12,317 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 20:49:12,532 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 20:49:12,534 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork3 was SAFE (3/4) [2021-06-24 20:49:12,536 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 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 20:49:12,541 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 20:49:12,541 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 20:49:12,541 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 20:49:12,541 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 20:49:12,541 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 20:49:12,541 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 20:49:12,542 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 20:49:12,542 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork1======== [2021-06-24 20:49:12,589 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:12,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:12,590 INFO L82 PathProgramCache]: Analyzing trace with hash -299385644, now seen corresponding path program 1 times [2021-06-24 20:49:12,590 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:12,590 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2046354269] [2021-06-24 20:49:12,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:12,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:12,599 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:12,600 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:12,600 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2046354269] [2021-06-24 20:49:12,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2046354269] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:12,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:12,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 20:49:12,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262981370] [2021-06-24 20:49:12,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 20:49:12,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:12,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 20:49:12,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 20:49:12,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,601 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:12,601 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) [2021-06-24 20:49:12,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,627 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,627 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-24 20:49:12,628 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:12,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:12,628 INFO L82 PathProgramCache]: Analyzing trace with hash 1028569421, now seen corresponding path program 1 times [2021-06-24 20:49:12,628 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:12,628 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1609127800] [2021-06-24 20:49:12,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:12,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:12,636 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 20:49:12,636 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:12,636 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1609127800] [2021-06-24 20:49:12,636 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1609127800] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:12,636 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:12,636 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 20:49:12,637 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1703896218] [2021-06-24 20:49:12,637 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 20:49:12,637 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:12,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 20:49:12,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 20:49:12,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,638 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:12,638 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.0) internal successors, (8), 3 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) [2021-06-24 20:49:12,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,638 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,700 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-06-24 20:49:12,700 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 20:49:12,701 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 20:49:12,701 INFO L82 PathProgramCache]: Analyzing trace with hash 1672433429, now seen corresponding path program 1 times [2021-06-24 20:49:12,701 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 20:49:12,701 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1245886852] [2021-06-24 20:49:12,701 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 20:49:12,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 20:49:12,744 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 20:49:12,744 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 20:49:12,744 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1245886852] [2021-06-24 20:49:12,744 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1245886852] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 20:49:12,744 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 20:49:12,744 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-24 20:49:12,744 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1473012286] [2021-06-24 20:49:12,745 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-24 20:49:12,745 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 20:49:12,745 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-24 20:49:12,745 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-06-24 20:49:12,745 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,745 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 20:49:12,745 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 6 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) [2021-06-24 20:49:12,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,746 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 20:49:12,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 20:49:12,988 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 20:49:12,988 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-06-24 20:49:12,991 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork1 was SAFE (4/4) [2021-06-24 20:49:12,991 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-24 20:49:12,994 INFO L202 PluginConnector]: Adding new model bluetooth03.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.06 08:49:12 BasicIcfg [2021-06-24 20:49:12,994 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-24 20:49:12,995 INFO L168 Benchmark]: Toolchain (without parser) took 4059.16 ms. Allocated memory was 237.0 MB in the beginning and 320.9 MB in the end (delta: 83.9 MB). Free memory was 216.6 MB in the beginning and 161.3 MB in the end (delta: 55.3 MB). Peak memory consumption was 139.7 MB. Max. memory is 8.0 GB. [2021-06-24 20:49:12,995 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 237.0 MB. Free memory is still 217.6 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-24 20:49:12,995 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.26 ms. Allocated memory is still 237.0 MB. Free memory was 216.6 MB in the beginning and 214.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-24 20:49:12,995 INFO L168 Benchmark]: Boogie Preprocessor took 14.36 ms. Allocated memory is still 237.0 MB. Free memory was 214.8 MB in the beginning and 213.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-24 20:49:12,995 INFO L168 Benchmark]: RCFGBuilder took 270.81 ms. Allocated memory is still 237.0 MB. Free memory was 213.7 MB in the beginning and 200.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-06-24 20:49:12,998 INFO L168 Benchmark]: TraceAbstraction took 3725.75 ms. Allocated memory was 237.0 MB in the beginning and 320.9 MB in the end (delta: 83.9 MB). Free memory was 200.1 MB in the beginning and 161.3 MB in the end (delta: 38.8 MB). Peak memory consumption was 123.0 MB. Max. memory is 8.0 GB. [2021-06-24 20:49:13,003 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 237.0 MB. Free memory is still 217.6 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 40.26 ms. Allocated memory is still 237.0 MB. Free memory was 216.6 MB in the beginning and 214.8 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.36 ms. Allocated memory is still 237.0 MB. Free memory was 214.8 MB in the beginning and 213.7 MB in the end (delta: 1.0 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 270.81 ms. Allocated memory is still 237.0 MB. Free memory was 213.7 MB in the beginning and 200.6 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 3725.75 ms. Allocated memory was 237.0 MB in the beginning and 320.9 MB in the end (delta: 83.9 MB). Free memory was 200.1 MB in the beginning and 161.3 MB in the end (delta: 38.8 MB). Peak memory consumption was 123.0 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: 343, positive: 328, positive conditional: 14, positive unconditional: 314, negative: 15, negative conditional: 3, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 340, positive: 328, positive conditional: 14, positive unconditional: 314, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 340, positive: 328, positive conditional: 0, positive unconditional: 328, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 300, positive: 288, positive conditional: 0, positive unconditional: 288, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 300, positive: 279, positive conditional: 0, positive unconditional: 279, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 21, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 170, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 125, negative conditional: 0, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 340, positive: 40, positive conditional: 0, positive unconditional: 40, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 300, unknown conditional: 0, unknown unconditional: 300] , Statistics on independence cache: Total cache size (in pairs): 300, Positive cache size: 288, Positive conditional cache size: 0, Positive unconditional cache size: 288, Negative cache size: 12, Negative conditional cache size: 0, Negative unconditional cache size: 12 ], Maximal queried relation: 0, Independence queries for same thread: 3 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 216, Number of persistent set computation: 18, Number of trivial persistent sets: 15, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 343, positive: 328, positive conditional: 14, positive unconditional: 314, negative: 15, negative conditional: 3, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 340, positive: 328, positive conditional: 14, positive unconditional: 314, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 340, positive: 328, positive conditional: 0, positive unconditional: 328, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 300, positive: 288, positive conditional: 0, positive unconditional: 288, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 300, positive: 279, positive conditional: 0, positive unconditional: 279, negative: 21, negative conditional: 0, negative unconditional: 21, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 21, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 21, positive: 9, positive conditional: 0, positive unconditional: 9, negative: 12, negative conditional: 0, negative unconditional: 12, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 170, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 125, negative conditional: 0, negative unconditional: 125, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 340, positive: 40, positive conditional: 0, positive unconditional: 40, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 300, unknown conditional: 0, unknown unconditional: 300] , Statistics on independence cache: Total cache size (in pairs): 300, Positive cache size: 288, Positive conditional cache size: 0, Positive unconditional cache size: 288, Negative cache size: 12, Negative conditional cache size: 0, Negative unconditional cache size: 12 ], Maximal queried relation: 0, Independence queries for same thread: 3 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3912, positive: 3626, positive conditional: 2975, positive unconditional: 651, negative: 286, negative conditional: 237, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3713, positive: 3626, positive conditional: 2975, positive unconditional: 651, negative: 87, negative conditional: 38, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3713, positive: 3450, positive conditional: 0, positive unconditional: 3450, negative: 263, negative conditional: 0, negative unconditional: 263, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 493, positive: 464, positive conditional: 0, positive unconditional: 464, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 493, positive: 440, positive conditional: 0, positive unconditional: 440, negative: 53, negative conditional: 0, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 53, positive: 24, positive conditional: 0, positive unconditional: 24, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3713, positive: 2986, positive conditional: 0, positive unconditional: 2986, negative: 234, negative conditional: 0, negative unconditional: 234, unknown: 493, unknown conditional: 0, unknown unconditional: 493] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, SemanticConditionEliminator.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 418, positive: 157, positive conditional: 157, positive unconditional: 0, negative: 235, negative conditional: 23, negative unconditional: 212, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, Eliminated conditions: 149, SemanticConditionEliminator.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 418, positive: 157, positive conditional: 157, positive unconditional: 0, negative: 235, negative conditional: 23, negative unconditional: 212, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, Eliminated conditions: 149, SemanticConditionEliminator.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 418, positive: 157, positive conditional: 157, positive unconditional: 0, negative: 235, negative conditional: 23, negative unconditional: 212, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, Eliminated conditions: 149 ], Maximal queried relation: 3, Independence queries for same thread: 199 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 435, Number of persistent set computation: 1976, Number of trivial persistent sets: 1900, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3912, positive: 3626, positive conditional: 2975, positive unconditional: 651, negative: 286, negative conditional: 237, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3713, positive: 3626, positive conditional: 2975, positive unconditional: 651, negative: 87, negative conditional: 38, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3713, positive: 3450, positive conditional: 0, positive unconditional: 3450, negative: 263, negative conditional: 0, negative unconditional: 263, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 493, positive: 464, positive conditional: 0, positive unconditional: 464, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 493, positive: 440, positive conditional: 0, positive unconditional: 440, negative: 53, negative conditional: 0, negative unconditional: 53, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 53, positive: 24, positive conditional: 0, positive unconditional: 24, negative: 29, negative conditional: 0, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3713, positive: 2986, positive conditional: 0, positive unconditional: 2986, negative: 234, negative conditional: 0, negative unconditional: 234, unknown: 493, unknown conditional: 0, unknown unconditional: 493] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, SemanticConditionEliminator.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 418, positive: 157, positive conditional: 157, positive unconditional: 0, negative: 235, negative conditional: 23, negative unconditional: 212, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, Eliminated conditions: 149, SemanticConditionEliminator.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 418, positive: 157, positive conditional: 157, positive unconditional: 0, negative: 235, negative conditional: 23, negative unconditional: 212, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, Eliminated conditions: 149, SemanticConditionEliminator.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 418, positive: 176, positive conditional: 176, positive unconditional: 0, negative: 242, negative conditional: 30, negative unconditional: 212, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 79, positive: 43, positive conditional: 19, positive unconditional: 24, negative: 36, negative conditional: 7, negative unconditional: 29, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 234, positive: 136, positive conditional: 71, positive unconditional: 66, negative: 97, negative conditional: 10, negative unconditional: 87, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 418, positive: 157, positive conditional: 157, positive unconditional: 0, negative: 235, negative conditional: 23, negative unconditional: 212, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 519, Positive cache size: 483, Positive conditional cache size: 19, Positive unconditional cache size: 464, Negative cache size: 36, Negative conditional cache size: 7, Negative unconditional cache size: 29, Eliminated conditions: 149 ], Maximal queried relation: 3, Independence queries for same thread: 199 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4311, positive: 4105, positive conditional: 3446, positive unconditional: 659, negative: 206, negative conditional: 157, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4193, positive: 4105, positive conditional: 3446, positive unconditional: 659, negative: 88, negative conditional: 39, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4193, positive: 3939, positive conditional: 0, positive unconditional: 3939, negative: 254, negative conditional: 0, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 512, positive: 482, positive conditional: 0, positive unconditional: 482, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 512, positive: 457, positive conditional: 0, positive unconditional: 457, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 55, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4193, positive: 3457, positive conditional: 0, positive unconditional: 3457, negative: 224, negative conditional: 0, negative unconditional: 224, unknown: 512, unknown conditional: 0, unknown unconditional: 512] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132 ], Maximal queried relation: 4, Independence queries for same thread: 118 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 342, Number of persistent set computation: 2431, Number of trivial persistent sets: 2368, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4311, positive: 4105, positive conditional: 3446, positive unconditional: 659, negative: 206, negative conditional: 157, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4193, positive: 4105, positive conditional: 3446, positive unconditional: 659, negative: 88, negative conditional: 39, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4193, positive: 3939, positive conditional: 0, positive unconditional: 3939, negative: 254, negative conditional: 0, negative unconditional: 254, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 512, positive: 482, positive conditional: 0, positive unconditional: 482, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 512, positive: 457, positive conditional: 0, positive unconditional: 457, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 55, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4193, positive: 3457, positive conditional: 0, positive unconditional: 3457, negative: 224, negative conditional: 0, negative unconditional: 224, unknown: 512, unknown conditional: 0, unknown unconditional: 512] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132, SemanticConditionEliminator.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 446, positive: 166, positive conditional: 166, positive unconditional: 0, negative: 280, negative conditional: 63, negative unconditional: 217, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 91, positive: 45, positive conditional: 20, positive unconditional: 25, negative: 46, negative conditional: 16, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 178, positive: 90, positive conditional: 38, positive unconditional: 53, negative: 88, negative conditional: 20, negative unconditional: 68, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 446, positive: 146, positive conditional: 146, positive unconditional: 0, negative: 264, negative conditional: 47, negative unconditional: 217, unknown: 36, unknown conditional: 36, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 548, Positive cache size: 502, Positive conditional cache size: 20, Positive unconditional cache size: 482, Negative cache size: 46, Negative conditional cache size: 16, Negative unconditional cache size: 30, Eliminated conditions: 132 ], Maximal queried relation: 4, Independence queries for same thread: 118 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4017, positive: 3714, positive conditional: 3073, positive unconditional: 641, negative: 303, negative conditional: 254, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3800, positive: 3714, positive conditional: 3073, positive unconditional: 641, negative: 86, negative conditional: 37, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3800, positive: 3523, positive conditional: 0, positive unconditional: 3523, negative: 277, negative conditional: 0, negative unconditional: 277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 462, positive: 435, positive conditional: 0, positive unconditional: 435, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 462, positive: 413, positive conditional: 0, positive unconditional: 413, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3800, positive: 3088, positive conditional: 0, positive unconditional: 3088, negative: 250, negative conditional: 0, negative unconditional: 250, unknown: 462, unknown conditional: 0, unknown unconditional: 462] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, SemanticConditionEliminator.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 426, positive: 172, positive conditional: 172, positive unconditional: 0, negative: 228, negative conditional: 22, negative unconditional: 206, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, Eliminated conditions: 148, SemanticConditionEliminator.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 426, positive: 172, positive conditional: 172, positive unconditional: 0, negative: 228, negative conditional: 22, negative unconditional: 206, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, Eliminated conditions: 148, SemanticConditionEliminator.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 426, positive: 172, positive conditional: 172, positive unconditional: 0, negative: 228, negative conditional: 22, negative unconditional: 206, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, Eliminated conditions: 148 ], Maximal queried relation: 3, Independence queries for same thread: 217 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 203, Number of persistent set computation: 1956, Number of trivial persistent sets: 1872, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4017, positive: 3714, positive conditional: 3073, positive unconditional: 641, negative: 303, negative conditional: 254, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3800, positive: 3714, positive conditional: 3073, positive unconditional: 641, negative: 86, negative conditional: 37, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3800, positive: 3523, positive conditional: 0, positive unconditional: 3523, negative: 277, negative conditional: 0, negative unconditional: 277, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 462, positive: 435, positive conditional: 0, positive unconditional: 435, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 462, positive: 413, positive conditional: 0, positive unconditional: 413, negative: 49, negative conditional: 0, negative unconditional: 49, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 49, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 27, negative conditional: 0, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3800, positive: 3088, positive conditional: 0, positive unconditional: 3088, negative: 250, negative conditional: 0, negative unconditional: 250, unknown: 462, unknown conditional: 0, unknown unconditional: 462] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, SemanticConditionEliminator.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 426, positive: 172, positive conditional: 172, positive unconditional: 0, negative: 228, negative conditional: 22, negative unconditional: 206, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, Eliminated conditions: 148, SemanticConditionEliminator.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 426, positive: 172, positive conditional: 172, positive unconditional: 0, negative: 228, negative conditional: 22, negative unconditional: 206, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, Eliminated conditions: 148, SemanticConditionEliminator.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 426, positive: 191, positive conditional: 191, positive unconditional: 0, negative: 235, negative conditional: 29, negative unconditional: 206, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 75, positive: 41, positive conditional: 19, positive unconditional: 22, negative: 34, negative conditional: 7, negative unconditional: 27, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 99, positive: 55, positive conditional: 26, positive unconditional: 28, negative: 45, negative conditional: 6, negative unconditional: 38, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 426, positive: 172, positive conditional: 172, positive unconditional: 0, negative: 228, negative conditional: 22, negative unconditional: 206, unknown: 26, unknown conditional: 26, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 488, Positive cache size: 454, Positive conditional cache size: 19, Positive unconditional cache size: 435, Negative cache size: 34, Negative conditional cache size: 7, Negative unconditional cache size: 27, Eliminated conditions: 148 ], Maximal queried relation: 3, Independence queries for same thread: 217 - PositiveResult [Line: 34]: assertion always holds For all program executions holds that assertion always holds at this location - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 7 procedures, 46 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 414.9ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 18.2ms, PartialOrderReductionTime: 252.4ms, 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: DeviceThreadThread1of1ForFork2 with 1 thread instances CFG has 7 procedures, 46 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1234.7ms, OverallIterations: 3, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 834.3ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 12, 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: 6.1ms SsaConstructionTime, 43.5ms SatisfiabilityAnalysisTime, 223.3ms InterpolantComputationTime, 48 NumberOfCodeBlocks, 48 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 45 ConstructedInterpolants, 0 QuantifiedInterpolants, 143 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 3/3 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: DeviceThreadThread1of1ForFork3 with 1 thread instances CFG has 7 procedures, 46 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1485.7ms, OverallIterations: 4, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.0ms, PartialOrderReductionTime: 697.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 20, 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: 9.6ms SsaConstructionTime, 52.7ms SatisfiabilityAnalysisTime, 389.7ms InterpolantComputationTime, 100 NumberOfCodeBlocks, 100 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 95 ConstructedInterpolants, 0 QuantifiedInterpolants, 385 SizeOfPredicates, 1 NumberOfNonLiveVariables, 52 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 5 InterpolantComputations, 3 PerfectInterpolantSequences, 10/18 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: DeviceThreadThread1of1ForFork1 with 1 thread instances CFG has 7 procedures, 46 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 454.1ms, OverallIterations: 3, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.8ms, PartialOrderReductionTime: 377.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 12, 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: 1.3ms SsaConstructionTime, 6.1ms SatisfiabilityAnalysisTime, 48.2ms InterpolantComputationTime, 44 NumberOfCodeBlocks, 44 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 41 ConstructedInterpolants, 0 QuantifiedInterpolants, 137 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 3/3 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 - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! Received shutdown request...