/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth04.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-d310483fe8b4879eee5de19363f50e4b839cc4ec-d310483 [2021-06-24 21:13:11,471 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-06-24 21:13:11,474 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-06-24 21:13:11,516 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-06-24 21:13:11,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-06-24 21:13:11,630 INFO L113 SettingsManager]: Loading preferences was successful [2021-06-24 21:13:11,630 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-06-24 21:13:11,630 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-06-24 21:13:11,631 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-06-24 21:13:11,633 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-06-24 21:13:11,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-06-24 21:13:11,633 INFO L138 SettingsManager]: * Use SBE=true [2021-06-24 21:13:11,634 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-06-24 21:13:11,634 INFO L138 SettingsManager]: * sizeof long=4 [2021-06-24 21:13:11,634 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * sizeof long double=12 [2021-06-24 21:13:11,635 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-06-24 21:13:11,636 INFO L138 SettingsManager]: * Use constant arrays=true [2021-06-24 21:13:11,636 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-06-24 21:13:11,636 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-06-24 21:13:11,636 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-06-24 21:13:11,636 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-06-24 21:13:11,636 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-06-24 21:13:11,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-06-24 21:13:11,637 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-06-24 21:13:11,637 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-06-24 21:13:11,637 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-06-24 21:13:11,637 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-06-24 21:13:11,637 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-06-24 21:13:11,637 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-06-24 21:13:11,637 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-06-24 21:13:11,638 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-06-24 21:13:11,638 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-06-24 21:13:11,638 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-06-24 21:13:11,638 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-06-24 21:13:11,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-06-24 21:13:11,949 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-06-24 21:13:11,952 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-06-24 21:13:11,953 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-06-24 21:13:11,954 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-06-24 21:13:11,954 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth04.bpl [2021-06-24 21:13:11,955 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth04.bpl' [2021-06-24 21:13:11,981 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-06-24 21:13:11,982 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-06-24 21:13:11,983 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-06-24 21:13:11,983 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-06-24 21:13:11,983 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-06-24 21:13:11,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,002 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,018 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-06-24 21:13:12,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-06-24 21:13:12,020 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-06-24 21:13:12,020 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-06-24 21:13:12,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,030 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,030 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/1) ... [2021-06-24 21:13:12,032 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-06-24 21:13:12,033 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-06-24 21:13:12,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-06-24 21:13:12,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-06-24 21:13:12,036 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (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 21:13:12,091 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-06-24 21:13:12,092 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-06-24 21:13:12,092 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-06-24 21:13:12,092 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-06-24 21:13:12,092 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-06-24 21:13:12,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-06-24 21:13:12,092 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-06-24 21:13:12,092 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-06-24 21:13:12,092 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-06-24 21:13:12,093 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 21:13:12,263 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-06-24 21:13:12,263 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-06-24 21:13:12,264 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-06-24 21:13:12,265 INFO L202 PluginConnector]: Adding new model bluetooth04.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 09:13:12 BoogieIcfgContainer [2021-06-24 21:13:12,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-06-24 21:13:12,267 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-06-24 21:13:12,267 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-06-24 21:13:12,270 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-06-24 21:13:12,270 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 24.06 09:13:11" (1/2) ... [2021-06-24 21:13:12,271 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4601e68a and model type bluetooth04.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.06 09:13:12, skipping insertion in model container [2021-06-24 21:13:12,271 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth04.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.06 09:13:12" (2/2) ... [2021-06-24 21:13:12,272 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth04.bpl [2021-06-24 21:13:12,277 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-06-24 21:13:12,277 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-06-24 21:13:12,277 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-06-24 21:13:12,278 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-06-24 21:13:12,339 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-06-24 21:13:12,359 INFO L255 AbstractCegarLoop]: Starting to check reachability of 5 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 21:13:12,406 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 21:13:12,407 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 21:13:12,407 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 21:13:12,407 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 21:13:12,407 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 21:13:12,407 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 21:13:12,407 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 21:13:12,407 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-06-24 21:13:14,314 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/5) [2021-06-24 21:13:14,315 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 21:13:14,333 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 21:13:14,334 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 21:13:14,334 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 21:13:14,334 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 21:13:14,334 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 21:13:14,334 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 21:13:14,334 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 21:13:14,334 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork4======== [2021-06-24 21:13:14,458 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:14,462 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:14,463 INFO L82 PathProgramCache]: Analyzing trace with hash -983639000, now seen corresponding path program 1 times [2021-06-24 21:13:14,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:14,470 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1764394756] [2021-06-24 21:13:14,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:14,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:14,597 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 21:13:14,598 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:14,598 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1764394756] [2021-06-24 21:13:14,599 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1764394756] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:14,599 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:14,599 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 21:13:14,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [796130556] [2021-06-24 21:13:14,609 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:14,609 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:14,618 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:14,619 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:14,619 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:14,621 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:14,621 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 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 21:13:14,621 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:14,715 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:14,716 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-06-24 21:13:14,716 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:14,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:14,724 INFO L82 PathProgramCache]: Analyzing trace with hash -1113816432, now seen corresponding path program 1 times [2021-06-24 21:13:14,724 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:14,725 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133139645] [2021-06-24 21:13:14,725 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:14,764 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 21:13:14,765 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:14,765 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133139645] [2021-06-24 21:13:14,765 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2133139645] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:14,765 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:14,765 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 21:13:14,765 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [306005693] [2021-06-24 21:13:14,767 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:14,767 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:14,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:14,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:14,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:14,768 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:14,768 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 7.0) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:14,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:14,768 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:14,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:14,873 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:14,873 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-06-24 21:13:14,874 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:14,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:14,874 INFO L82 PathProgramCache]: Analyzing trace with hash 1377016971, now seen corresponding path program 1 times [2021-06-24 21:13:14,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:14,875 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [177179895] [2021-06-24 21:13:14,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:14,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:15,029 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 21:13:15,030 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:15,030 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [177179895] [2021-06-24 21:13:15,031 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [177179895] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:15,031 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:15,031 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 21:13:15,032 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [116377047] [2021-06-24 21:13:15,032 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 21:13:15,035 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:15,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 21:13:15,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 21:13:15,036 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:15,037 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:15,037 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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 21:13:15,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:15,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:15,038 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:15,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:15,215 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:15,216 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:15,217 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-06-24 21:13:15,217 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:15,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:15,218 INFO L82 PathProgramCache]: Analyzing trace with hash 606883689, now seen corresponding path program 1 times [2021-06-24 21:13:15,218 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:15,218 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1451681975] [2021-06-24 21:13:15,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:15,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:15,293 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:15,293 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1451681975] [2021-06-24 21:13:15,293 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1451681975] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:15,294 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1177913252] [2021-06-24 21:13:15,294 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:15,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:15,355 INFO L263 TraceCheckSpWp]: Trace formula consists of 38 conjuncts, 14 conjunts are in the unsatisfiable core [2021-06-24 21:13:15,360 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:15,481 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:15,481 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1177913252] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:15,481 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:15,482 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-24 21:13:15,482 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1930777567] [2021-06-24 21:13:15,483 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-24 21:13:15,483 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:15,484 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-24 21:13:15,484 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-06-24 21:13:15,485 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:15,489 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:15,489 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 3.6363636363636362) internal successors, (40), 10 states have internal predecessors, (40), 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 21:13:15,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:15,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:15,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:15,489 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:16,282 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:16,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:16,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:16,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:16,499 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:16,500 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:16,500 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:16,500 INFO L82 PathProgramCache]: Analyzing trace with hash -17458775, now seen corresponding path program 1 times [2021-06-24 21:13:16,500 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:16,501 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [535559938] [2021-06-24 21:13:16,501 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:16,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:16,622 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:16,623 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:16,623 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [535559938] [2021-06-24 21:13:16,623 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [535559938] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:16,625 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [733578777] [2021-06-24 21:13:16,625 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 21:13:16,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:16,670 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 29 conjunts are in the unsatisfiable core [2021-06-24 21:13:16,671 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:16,784 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:16,784 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [733578777] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:16,784 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:16,785 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-06-24 21:13:16,785 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [706558993] [2021-06-24 21:13:16,785 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-24 21:13:16,785 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:16,786 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-24 21:13:16,786 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2021-06-24 21:13:16,786 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:16,786 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:16,786 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 4.538461538461538) internal successors, (59), 12 states have internal predecessors, (59), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:16,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:16,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:16,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:16,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:16,787 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:20,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:20,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:20,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:20,037 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:20,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:20,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:20,253 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:20,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:20,254 INFO L82 PathProgramCache]: Analyzing trace with hash -1301455395, now seen corresponding path program 1 times [2021-06-24 21:13:20,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:20,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550113696] [2021-06-24 21:13:20,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:20,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:20,358 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 21:13:20,359 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:20,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550113696] [2021-06-24 21:13:20,359 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1550113696] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:20,359 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2068879763] [2021-06-24 21:13:20,359 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:20,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:20,396 WARN L261 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 39 conjunts are in the unsatisfiable core [2021-06-24 21:13:20,398 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:20,556 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 21:13:20,556 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2068879763] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:20,558 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:20,558 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-06-24 21:13:20,559 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791571121] [2021-06-24 21:13:20,559 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-24 21:13:20,559 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:20,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-24 21:13:20,560 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-06-24 21:13:20,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:20,561 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:20,561 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.733333333333333) internal successors, (71), 14 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:20,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:20,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:20,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:20,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:20,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:20,561 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:27,564 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:27,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:27,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:27,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:27,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:27,565 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-24 21:13:27,768 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-06-24 21:13:27,773 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork4 was SAFE (2/5) [2021-06-24 21:13:27,773 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 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2021-06-24 21:13:27,787 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 21:13:27,788 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 21:13:27,788 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 21:13:27,788 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 21:13:27,788 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 21:13:27,788 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 21:13:27,788 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 21:13:27,788 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork2======== Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 21:13:27,851 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:27,851 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:27,852 INFO L82 PathProgramCache]: Analyzing trace with hash 1798384898, now seen corresponding path program 1 times [2021-06-24 21:13:27,852 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:27,852 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1565831470] [2021-06-24 21:13:27,852 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:27,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:27,862 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 21:13:27,862 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:27,862 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1565831470] [2021-06-24 21:13:27,862 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1565831470] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:27,863 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:27,863 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 21:13:27,863 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [514768546] [2021-06-24 21:13:27,863 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:27,863 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:27,864 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:27,864 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:27,864 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:27,864 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:27,865 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.0) 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 21:13:27,865 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:27,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:27,892 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-06-24 21:13:27,893 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:27,893 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:27,893 INFO L82 PathProgramCache]: Analyzing trace with hash -983291491, now seen corresponding path program 1 times [2021-06-24 21:13:27,893 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:27,893 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1982239879] [2021-06-24 21:13:27,893 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:27,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:27,915 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 21:13:27,915 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:27,916 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1982239879] [2021-06-24 21:13:27,916 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1982239879] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:27,916 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:27,916 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 21:13:27,916 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [834596649] [2021-06-24 21:13:27,916 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:27,916 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:27,917 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:27,917 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:27,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:27,917 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:27,917 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 21:13:27,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:27,917 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:27,964 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:27,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:27,965 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-06-24 21:13:27,965 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:27,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:27,965 INFO L82 PathProgramCache]: Analyzing trace with hash -1370018342, now seen corresponding path program 1 times [2021-06-24 21:13:27,965 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:27,965 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1528339482] [2021-06-24 21:13:27,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:27,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:28,002 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 21:13:28,002 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:28,002 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1528339482] [2021-06-24 21:13:28,002 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1528339482] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:28,003 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:28,003 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 21:13:28,003 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1310145241] [2021-06-24 21:13:28,004 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 21:13:28,004 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:28,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 21:13:28,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 21:13:28,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:28,005 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:28,005 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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 21:13:28,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,005 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:28,131 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,132 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:28,132 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-06-24 21:13:28,132 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:28,132 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:28,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1514139287, now seen corresponding path program 1 times [2021-06-24 21:13:28,133 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:28,133 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [105480867] [2021-06-24 21:13:28,133 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:28,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:28,183 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:28,184 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:28,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [105480867] [2021-06-24 21:13:28,184 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [105480867] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:28,184 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [961621898] [2021-06-24 21:13:28,184 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:28,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:28,208 INFO L263 TraceCheckSpWp]: Trace formula consists of 45 conjuncts, 19 conjunts are in the unsatisfiable core [2021-06-24 21:13:28,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:28,291 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:28,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [961621898] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:28,292 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:28,292 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-06-24 21:13:28,292 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398953294] [2021-06-24 21:13:28,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-06-24 21:13:28,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:28,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-06-24 21:13:28,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-06-24 21:13:28,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:28,293 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:28,293 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 4.181818181818182) internal successors, (46), 10 states have internal predecessors, (46), 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 21:13:28,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,293 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:28,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:28,638 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:28,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:28,639 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:28,863 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2021-06-24 21:13:28,864 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:28,864 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:28,864 INFO L82 PathProgramCache]: Analyzing trace with hash -861176897, now seen corresponding path program 1 times [2021-06-24 21:13:28,864 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:28,864 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237486092] [2021-06-24 21:13:28,865 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:28,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:28,934 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:28,934 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237486092] [2021-06-24 21:13:28,934 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [237486092] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:28,935 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1270304704] [2021-06-24 21:13:28,935 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:28,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:28,961 INFO L263 TraceCheckSpWp]: Trace formula consists of 52 conjuncts, 24 conjunts are in the unsatisfiable core [2021-06-24 21:13:28,962 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:29,071 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:29,071 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1270304704] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:29,071 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:29,071 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-06-24 21:13:29,071 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [332165749] [2021-06-24 21:13:29,072 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-24 21:13:29,072 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:29,072 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-24 21:13:29,072 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2021-06-24 21:13:29,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:29,072 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:29,073 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 4.0) internal successors, (52), 12 states have internal predecessors, (52), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:29,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:29,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:29,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:29,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:29,073 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:31,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:31,250 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:31,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:31,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:31,251 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:31,456 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-06-24 21:13:31,458 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:31,458 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:31,459 INFO L82 PathProgramCache]: Analyzing trace with hash -1028266379, now seen corresponding path program 1 times [2021-06-24 21:13:31,459 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:31,459 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [307067189] [2021-06-24 21:13:31,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:31,547 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:31,547 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [307067189] [2021-06-24 21:13:31,547 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [307067189] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:31,548 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [712739511] [2021-06-24 21:13:31,548 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:31,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:31,579 WARN L261 TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 34 conjunts are in the unsatisfiable core [2021-06-24 21:13:31,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:31,736 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 1 proven. 8 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:31,736 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [712739511] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:31,736 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:31,736 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-06-24 21:13:31,737 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383603485] [2021-06-24 21:13:31,737 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-24 21:13:31,737 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:31,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-24 21:13:31,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-06-24 21:13:31,738 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:31,738 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:31,738 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.2) internal successors, (63), 14 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:31,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:31,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:31,738 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:31,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:31,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:31,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:37,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-06-24 21:13:37,305 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:37,306 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-24 21:13:37,508 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,10 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:37,512 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork2 was SAFE (3/5) [2021-06-24 21:13:37,513 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 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 21:13:37,525 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 21:13:37,525 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 21:13:37,525 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 21:13:37,525 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 21:13:37,525 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 21:13:37,525 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 21:13:37,525 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 21:13:37,525 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork3======== [2021-06-24 21:13:37,583 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:37,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:37,583 INFO L82 PathProgramCache]: Analyzing trace with hash 262067987, now seen corresponding path program 1 times [2021-06-24 21:13:37,584 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:37,584 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1355935112] [2021-06-24 21:13:37,584 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:37,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:37,599 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 21:13:37,599 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:37,599 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1355935112] [2021-06-24 21:13:37,600 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1355935112] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:37,600 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:37,600 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 21:13:37,600 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1231463234] [2021-06-24 21:13:37,600 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:37,600 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:37,600 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:37,601 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:37,601 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,601 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:37,601 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 21:13:37,601 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,631 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,631 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-06-24 21:13:37,631 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:37,632 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:37,632 INFO L82 PathProgramCache]: Analyzing trace with hash -50320968, now seen corresponding path program 1 times [2021-06-24 21:13:37,632 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:37,632 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1815581097] [2021-06-24 21:13:37,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:37,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:37,644 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 21:13:37,645 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:37,645 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1815581097] [2021-06-24 21:13:37,645 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1815581097] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:37,645 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:37,645 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 21:13:37,645 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2066852199] [2021-06-24 21:13:37,646 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:37,646 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:37,647 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:37,647 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:37,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,647 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:37,647 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 21:13:37,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,647 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,675 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,676 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-06-24 21:13:37,676 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:37,676 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:37,676 INFO L82 PathProgramCache]: Analyzing trace with hash -388261495, now seen corresponding path program 1 times [2021-06-24 21:13:37,676 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:37,676 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1605312412] [2021-06-24 21:13:37,676 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:37,699 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 21:13:37,699 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:37,699 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1605312412] [2021-06-24 21:13:37,699 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1605312412] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:37,700 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:37,700 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 21:13:37,700 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [260180897] [2021-06-24 21:13:37,700 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 21:13:37,700 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:37,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 21:13:37,700 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 21:13:37,700 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,700 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:37,701 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.1666666666666665) internal successors, (19), 5 states have internal predecessors, (19), 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 21:13:37,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,701 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:37,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-06-24 21:13:37,775 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:37,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:37,775 INFO L82 PathProgramCache]: Analyzing trace with hash -1459894065, now seen corresponding path program 1 times [2021-06-24 21:13:37,775 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:37,775 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [556710405] [2021-06-24 21:13:37,775 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:37,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:37,813 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 21:13:37,813 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:37,813 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [556710405] [2021-06-24 21:13:37,813 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [556710405] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:37,813 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:37,813 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-24 21:13:37,814 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1673821801] [2021-06-24 21:13:37,814 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-24 21:13:37,814 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:37,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-24 21:13:37,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-06-24 21:13:37,814 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:37,814 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:37,814 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.5714285714285716) internal successors, (25), 6 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:37,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:37,814 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:37,815 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:38,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:38,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:38,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:38,067 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:38,067 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-06-24 21:13:38,067 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:38,068 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:38,068 INFO L82 PathProgramCache]: Analyzing trace with hash -271116253, now seen corresponding path program 1 times [2021-06-24 21:13:38,068 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:38,068 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1251816983] [2021-06-24 21:13:38,068 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:38,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:38,120 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 2 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-24 21:13:38,121 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:38,121 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1251816983] [2021-06-24 21:13:38,121 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1251816983] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:38,121 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [326610419] [2021-06-24 21:13:38,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:38,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:38,145 INFO L263 TraceCheckSpWp]: Trace formula consists of 59 conjuncts, 29 conjunts are in the unsatisfiable core [2021-06-24 21:13:38,145 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:38,242 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-06-24 21:13:38,243 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [326610419] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:38,243 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:38,243 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-06-24 21:13:38,243 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1472533146] [2021-06-24 21:13:38,243 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-06-24 21:13:38,243 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:38,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-06-24 21:13:38,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2021-06-24 21:13:38,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:38,244 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:38,244 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 4.3076923076923075) internal successors, (56), 12 states have internal predecessors, (56), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:38,244 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:40,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:40,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:40,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:40,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:40,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:40,572 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2021-06-24 21:13:40,573 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:40,573 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:40,573 INFO L82 PathProgramCache]: Analyzing trace with hash 567961763, now seen corresponding path program 1 times [2021-06-24 21:13:40,573 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:40,573 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1698518280] [2021-06-24 21:13:40,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:40,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:40,653 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 21:13:40,654 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:40,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1698518280] [2021-06-24 21:13:40,654 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1698518280] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:40,654 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [692655477] [2021-06-24 21:13:40,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:40,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:40,699 WARN L261 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 39 conjunts are in the unsatisfiable core [2021-06-24 21:13:40,700 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:40,828 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 1 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 21:13:40,828 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [692655477] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:40,828 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:40,828 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-06-24 21:13:40,828 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [375382292] [2021-06-24 21:13:40,829 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-24 21:13:40,829 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:40,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-24 21:13:40,829 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-06-24 21:13:40,829 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:40,830 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:40,830 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.666666666666667) internal successors, (70), 14 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:40,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:40,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:40,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:40,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:40,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:40,830 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,420 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:46,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:46,421 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-06-24 21:13:46,433 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-24 21:13:46,648 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2021-06-24 21:13:46,651 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork3 was SAFE (4/5) [2021-06-24 21:13:46,651 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 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-06-24 21:13:46,658 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-06-24 21:13:46,658 INFO L379 AbstractCegarLoop]: Hoare is false [2021-06-24 21:13:46,658 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-06-24 21:13:46,658 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-06-24 21:13:46,658 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-06-24 21:13:46,658 INFO L383 AbstractCegarLoop]: Difference is false [2021-06-24 21:13:46,658 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-06-24 21:13:46,658 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadThread1of1ForFork1======== [2021-06-24 21:13:46,694 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:46,694 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:46,695 INFO L82 PathProgramCache]: Analyzing trace with hash 799338652, now seen corresponding path program 1 times [2021-06-24 21:13:46,695 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:46,695 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [570197006] [2021-06-24 21:13:46,695 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:46,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:46,702 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 21:13:46,702 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:46,702 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [570197006] [2021-06-24 21:13:46,702 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [570197006] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:46,702 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:46,702 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-06-24 21:13:46,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [366589644] [2021-06-24 21:13:46,703 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:46,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:46,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:46,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:46,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,703 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:46,703 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 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 21:13:46,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,731 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,731 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2021-06-24 21:13:46,731 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:46,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:46,731 INFO L82 PathProgramCache]: Analyzing trace with hash 2104002414, now seen corresponding path program 1 times [2021-06-24 21:13:46,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:46,732 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2054154535] [2021-06-24 21:13:46,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:46,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:46,738 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 21:13:46,738 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:46,738 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2054154535] [2021-06-24 21:13:46,738 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2054154535] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:46,738 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:46,738 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-06-24 21:13:46,738 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [931551255] [2021-06-24 21:13:46,739 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-06-24 21:13:46,739 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:46,739 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-06-24 21:13:46,739 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-06-24 21:13:46,739 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,739 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:46,739 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 21:13:46,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,739 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,782 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2021-06-24 21:13:46,782 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:46,782 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:46,782 INFO L82 PathProgramCache]: Analyzing trace with hash 1270156935, now seen corresponding path program 1 times [2021-06-24 21:13:46,782 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:46,782 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [340781676] [2021-06-24 21:13:46,782 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:46,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:46,804 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 21:13:46,805 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:46,805 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [340781676] [2021-06-24 21:13:46,805 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [340781676] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:46,805 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:46,805 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-06-24 21:13:46,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965379716] [2021-06-24 21:13:46,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-06-24 21:13:46,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:46,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-06-24 21:13:46,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-06-24 21:13:46,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,806 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:46,806 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 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 21:13:46,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,909 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,910 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:46,910 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2021-06-24 21:13:46,910 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:46,910 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:46,910 INFO L82 PathProgramCache]: Analyzing trace with hash -1228751705, now seen corresponding path program 1 times [2021-06-24 21:13:46,910 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:46,910 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1557287627] [2021-06-24 21:13:46,911 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:46,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:46,947 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 21:13:46,947 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:46,947 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1557287627] [2021-06-24 21:13:46,947 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1557287627] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:46,948 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:46,948 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-06-24 21:13:46,948 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1594608779] [2021-06-24 21:13:46,949 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-06-24 21:13:46,949 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:46,949 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-06-24 21:13:46,949 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-06-24 21:13:46,949 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:46,949 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:46,950 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.4285714285714284) internal successors, (24), 6 states have internal predecessors, (24), 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 21:13:46,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:46,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:46,950 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:47,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:47,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:47,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:47,198 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:47,198 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable21 [2021-06-24 21:13:47,198 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:47,199 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:47,199 INFO L82 PathProgramCache]: Analyzing trace with hash -1719954583, now seen corresponding path program 1 times [2021-06-24 21:13:47,199 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:47,199 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427928729] [2021-06-24 21:13:47,199 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:47,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-06-24 21:13:47,247 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:47,247 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427928729] [2021-06-24 21:13:47,247 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1427928729] provided 1 perfect and 0 imperfect interpolant sequences [2021-06-24 21:13:47,247 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-06-24 21:13:47,247 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-06-24 21:13:47,247 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [562000480] [2021-06-24 21:13:47,247 INFO L462 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-06-24 21:13:47,247 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:47,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-06-24 21:13:47,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=29, Unknown=0, NotChecked=0, Total=56 [2021-06-24 21:13:47,248 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:47,248 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:47,248 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 3.5) internal successors, (28), 7 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:47,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:47,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:47,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:47,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:47,248 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:49,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:49,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:49,175 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:49,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:49,176 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-24 21:13:49,176 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable22 [2021-06-24 21:13:49,176 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadErr0ASSERT_VIOLATIONASSERT]=== [2021-06-24 21:13:49,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-06-24 21:13:49,176 INFO L82 PathProgramCache]: Analyzing trace with hash 298553772, now seen corresponding path program 1 times [2021-06-24 21:13:49,176 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-06-24 21:13:49,176 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1589465845] [2021-06-24 21:13:49,176 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-06-24 21:13:49,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:49,275 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 21:13:49,275 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-06-24 21:13:49,275 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1589465845] [2021-06-24 21:13:49,275 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1589465845] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:49,275 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [850187306] [2021-06-24 21:13:49,275 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:49,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-06-24 21:13:49,323 WARN L261 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 39 conjunts are in the unsatisfiable core [2021-06-24 21:13:49,328 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-06-24 21:13:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 2 proven. 11 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-06-24 21:13:49,463 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [850187306] provided 0 perfect and 1 imperfect interpolant sequences [2021-06-24 21:13:49,463 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-06-24 21:13:49,464 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-06-24 21:13:49,464 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1476167160] [2021-06-24 21:13:49,464 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-06-24 21:13:49,464 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-06-24 21:13:49,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-06-24 21:13:49,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-06-24 21:13:49,465 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:49,465 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-06-24 21:13:49,465 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.733333333333333) internal successors, (71), 14 states have internal predecessors, (71), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-06-24 21:13:49,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:49,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:49,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:49,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:49,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 7 states. [2021-06-24 21:13:49,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-06-24 21:13:55,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:55,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-06-24 21:13:55,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-06-24 21:13:55,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-06-24 21:13:55,455 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-06-24 21:13:55,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-06-24 21:13:55,656 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable23,15 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-06-24 21:13:55,659 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadThread1of1ForFork1 was SAFE (5/5) [2021-06-24 21:13:55,659 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-06-24 21:13:55,661 INFO L202 PluginConnector]: Adding new model bluetooth04.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.06 09:13:55 BasicIcfg [2021-06-24 21:13:55,661 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-06-24 21:13:55,662 INFO L168 Benchmark]: Toolchain (without parser) took 43679.95 ms. Allocated memory was 199.2 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 178.1 MB in the beginning and 3.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.4 GB. Max. memory is 8.0 GB. [2021-06-24 21:13:55,662 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 199.2 MB. Free memory is still 179.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-06-24 21:13:55,662 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.26 ms. Allocated memory is still 199.2 MB. Free memory was 178.0 MB in the beginning and 176.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-06-24 21:13:55,662 INFO L168 Benchmark]: Boogie Preprocessor took 12.70 ms. Allocated memory is still 199.2 MB. Free memory was 176.2 MB in the beginning and 175.4 MB in the end (delta: 861.5 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-06-24 21:13:55,663 INFO L168 Benchmark]: RCFGBuilder took 232.46 ms. Allocated memory is still 199.2 MB. Free memory was 175.3 MB in the beginning and 162.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. [2021-06-24 21:13:55,663 INFO L168 Benchmark]: TraceAbstraction took 43394.49 ms. Allocated memory was 199.2 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 162.0 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 8.0 GB. [2021-06-24 21:13:55,663 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 199.2 MB. Free memory is still 179.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 35.26 ms. Allocated memory is still 199.2 MB. Free memory was 178.0 MB in the beginning and 176.2 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.70 ms. Allocated memory is still 199.2 MB. Free memory was 176.2 MB in the beginning and 175.4 MB in the end (delta: 861.5 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 232.46 ms. Allocated memory is still 199.2 MB. Free memory was 175.3 MB in the beginning and 162.5 MB in the end (delta: 12.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 43394.49 ms. Allocated memory was 199.2 MB in the beginning and 3.6 GB in the end (delta: 3.4 GB). Free memory was 162.0 MB in the beginning and 3.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.4 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19658, positive: 15538, positive conditional: 14361, positive unconditional: 1177, negative: 4120, negative conditional: 4038, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 17401, positive: 15538, positive conditional: 14361, positive unconditional: 1177, negative: 1863, negative conditional: 1781, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 17401, positive: 15538, positive conditional: 0, positive unconditional: 15538, negative: 1863, negative conditional: 0, negative unconditional: 1863, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 844, positive: 800, positive conditional: 0, positive unconditional: 800, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 844, positive: 762, positive conditional: 0, positive unconditional: 762, negative: 82, negative conditional: 0, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 82, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 82, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 406, positive: 142, positive conditional: 0, positive unconditional: 142, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 17401, positive: 14738, positive conditional: 0, positive unconditional: 14738, negative: 1819, negative conditional: 0, negative unconditional: 1819, unknown: 844, unknown conditional: 0, unknown unconditional: 844] , Statistics on independence cache: Total cache size (in pairs): 844, Positive cache size: 800, Positive conditional cache size: 0, Positive unconditional cache size: 800, Negative cache size: 44, Negative conditional cache size: 0, Negative unconditional cache size: 44 ], Maximal queried relation: 0, Independence queries for same thread: 2257 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1510, Number of persistent set computation: 7421, Number of trivial persistent sets: 6976, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 19658, positive: 15538, positive conditional: 14361, positive unconditional: 1177, negative: 4120, negative conditional: 4038, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 17401, positive: 15538, positive conditional: 14361, positive unconditional: 1177, negative: 1863, negative conditional: 1781, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 17401, positive: 15538, positive conditional: 0, positive unconditional: 15538, negative: 1863, negative conditional: 0, negative unconditional: 1863, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 844, positive: 800, positive conditional: 0, positive unconditional: 800, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 844, positive: 762, positive conditional: 0, positive unconditional: 762, negative: 82, negative conditional: 0, negative unconditional: 82, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 82, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 82, positive: 38, positive conditional: 0, positive unconditional: 38, negative: 44, negative conditional: 0, negative unconditional: 44, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 406, positive: 142, positive conditional: 0, positive unconditional: 142, negative: 264, negative conditional: 0, negative unconditional: 264, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 17401, positive: 14738, positive conditional: 0, positive unconditional: 14738, negative: 1819, negative conditional: 0, negative unconditional: 1819, unknown: 844, unknown conditional: 0, unknown unconditional: 844] , Statistics on independence cache: Total cache size (in pairs): 844, Positive cache size: 800, Positive conditional cache size: 0, Positive unconditional cache size: 800, Negative cache size: 44, Negative conditional cache size: 0, Negative unconditional cache size: 44 ], Maximal queried relation: 0, Independence queries for same thread: 2257 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 379781, positive: 353430, positive conditional: 352043, positive unconditional: 1387, negative: 26351, negative conditional: 26261, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 359185, positive: 353430, positive conditional: 352043, positive unconditional: 1387, negative: 5755, negative conditional: 5665, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 359185, positive: 320856, positive conditional: 0, positive unconditional: 320856, negative: 38329, negative conditional: 0, negative unconditional: 38329, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 961, positive: 913, positive conditional: 0, positive unconditional: 913, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 961, positive: 867, positive conditional: 0, positive unconditional: 867, negative: 94, negative conditional: 0, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 359185, positive: 319943, positive conditional: 0, positive unconditional: 319943, negative: 38281, negative conditional: 0, negative unconditional: 38281, unknown: 961, unknown conditional: 0, unknown unconditional: 961] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077 ], Maximal queried relation: 6, Independence queries for same thread: 20596 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 7210, Number of persistent set computation: 108897, Number of trivial persistent sets: 105864, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 379781, positive: 353430, positive conditional: 352043, positive unconditional: 1387, negative: 26351, negative conditional: 26261, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 359185, positive: 353430, positive conditional: 352043, positive unconditional: 1387, negative: 5755, negative conditional: 5665, negative unconditional: 90, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 359185, positive: 320856, positive conditional: 0, positive unconditional: 320856, negative: 38329, negative conditional: 0, negative unconditional: 38329, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 961, positive: 913, positive conditional: 0, positive unconditional: 913, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 961, positive: 867, positive conditional: 0, positive unconditional: 867, negative: 94, negative conditional: 0, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 94, positive: 46, positive conditional: 0, positive unconditional: 46, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 359185, positive: 319943, positive conditional: 0, positive unconditional: 319943, negative: 38281, negative conditional: 0, negative unconditional: 38281, unknown: 961, unknown conditional: 0, unknown unconditional: 961] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077, SemanticConditionEliminator.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 93577, positive: 32574, positive conditional: 32574, positive unconditional: 0, negative: 61003, negative conditional: 18694, negative unconditional: 42309, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 462, positive: 268, positive conditional: 222, positive unconditional: 46, negative: 194, negative conditional: 146, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 768, positive: 445, positive conditional: 341, positive unconditional: 104, negative: 323, negative conditional: 211, negative unconditional: 112, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 93577, positive: 32352, positive conditional: 32352, positive unconditional: 0, negative: 60857, negative conditional: 18548, negative unconditional: 42309, unknown: 368, unknown conditional: 368, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1329, Positive cache size: 1135, Positive conditional cache size: 222, Positive unconditional cache size: 913, Negative cache size: 194, Negative conditional cache size: 146, Negative unconditional cache size: 48, Eliminated conditions: 42077 ], Maximal queried relation: 6, Independence queries for same thread: 20596 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 370856, positive: 345344, positive conditional: 343974, positive unconditional: 1370, negative: 25512, negative conditional: 25423, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 350886, positive: 345344, positive conditional: 343974, positive unconditional: 1370, negative: 5542, negative conditional: 5453, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 350886, positive: 313139, positive conditional: 0, positive unconditional: 313139, negative: 37747, negative conditional: 0, negative unconditional: 37747, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 967, positive: 919, positive conditional: 0, positive unconditional: 919, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 967, positive: 874, positive conditional: 0, positive unconditional: 874, negative: 93, negative conditional: 0, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 93, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 350886, positive: 312220, positive conditional: 0, positive unconditional: 312220, negative: 37699, negative conditional: 0, negative unconditional: 37699, unknown: 967, unknown conditional: 0, unknown unconditional: 967] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529 ], Maximal queried relation: 6, Independence queries for same thread: 19970 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 5355, Number of persistent set computation: 107500, Number of trivial persistent sets: 104965, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 370856, positive: 345344, positive conditional: 343974, positive unconditional: 1370, negative: 25512, negative conditional: 25423, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 350886, positive: 345344, positive conditional: 343974, positive unconditional: 1370, negative: 5542, negative conditional: 5453, negative unconditional: 89, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 350886, positive: 313139, positive conditional: 0, positive unconditional: 313139, negative: 37747, negative conditional: 0, negative unconditional: 37747, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 967, positive: 919, positive conditional: 0, positive unconditional: 919, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 967, positive: 874, positive conditional: 0, positive unconditional: 874, negative: 93, negative conditional: 0, negative unconditional: 93, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 93, positive: 45, positive conditional: 0, positive unconditional: 45, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 350886, positive: 312220, positive conditional: 0, positive unconditional: 312220, negative: 37699, negative conditional: 0, negative unconditional: 37699, unknown: 967, unknown conditional: 0, unknown unconditional: 967] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529, SemanticConditionEliminator.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91222, positive: 32205, positive conditional: 32205, positive unconditional: 0, negative: 59017, negative conditional: 18280, negative unconditional: 40737, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 460, positive: 267, positive conditional: 222, positive unconditional: 45, negative: 193, negative conditional: 145, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 614, positive: 377, positive conditional: 297, positive unconditional: 79, negative: 238, negative conditional: 175, negative unconditional: 63, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91222, positive: 31983, positive conditional: 31983, positive unconditional: 0, negative: 58872, negative conditional: 18135, negative unconditional: 40737, unknown: 367, unknown conditional: 367, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1334, Positive cache size: 1141, Positive conditional cache size: 222, Positive unconditional cache size: 919, Negative cache size: 193, Negative conditional cache size: 145, Negative unconditional cache size: 48, Eliminated conditions: 40529 ], Maximal queried relation: 6, Independence queries for same thread: 19970 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 370208, positive: 344840, positive conditional: 343449, positive unconditional: 1391, negative: 25368, negative conditional: 25276, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 350378, positive: 344840, positive conditional: 343449, positive unconditional: 1391, negative: 5538, negative conditional: 5446, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 350378, positive: 312548, positive conditional: 0, positive unconditional: 312548, negative: 37830, negative conditional: 0, negative unconditional: 37830, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 974, positive: 926, positive conditional: 0, positive unconditional: 926, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 974, positive: 879, positive conditional: 0, positive unconditional: 879, negative: 95, negative conditional: 0, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95, positive: 47, positive conditional: 0, positive unconditional: 47, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 350378, positive: 311622, positive conditional: 0, positive unconditional: 311622, negative: 37782, negative conditional: 0, negative unconditional: 37782, unknown: 974, unknown conditional: 0, unknown unconditional: 974] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676 ], Maximal queried relation: 6, Independence queries for same thread: 19830 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 5613, Number of persistent set computation: 107446, Number of trivial persistent sets: 104832, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 370208, positive: 344840, positive conditional: 343449, positive unconditional: 1391, negative: 25368, negative conditional: 25276, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 350378, positive: 344840, positive conditional: 343449, positive unconditional: 1391, negative: 5538, negative conditional: 5446, negative unconditional: 92, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 350378, positive: 312548, positive conditional: 0, positive unconditional: 312548, negative: 37830, negative conditional: 0, negative unconditional: 37830, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 974, positive: 926, positive conditional: 0, positive unconditional: 926, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 974, positive: 879, positive conditional: 0, positive unconditional: 879, negative: 95, negative conditional: 0, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95, positive: 47, positive conditional: 0, positive unconditional: 47, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 350378, positive: 311622, positive conditional: 0, positive unconditional: 311622, negative: 37782, negative conditional: 0, negative unconditional: 37782, unknown: 974, unknown conditional: 0, unknown unconditional: 974] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676, SemanticConditionEliminator.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 91413, positive: 32292, positive conditional: 32292, positive unconditional: 0, negative: 59121, negative conditional: 18219, negative unconditional: 40902, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 420, positive: 235, positive conditional: 188, positive unconditional: 47, negative: 185, negative conditional: 137, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 246, positive conditional: 177, positive unconditional: 69, negative: 186, negative conditional: 140, negative unconditional: 46, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 91413, positive: 32104, positive conditional: 32104, positive unconditional: 0, negative: 58984, negative conditional: 18082, negative unconditional: 40902, unknown: 325, unknown conditional: 325, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1299, Positive cache size: 1114, Positive conditional cache size: 188, Positive unconditional cache size: 926, Negative cache size: 185, Negative conditional cache size: 137, Negative unconditional cache size: 48, Eliminated conditions: 40676 ], Maximal queried relation: 6, Independence queries for same thread: 19830 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 379227, positive: 353503, positive conditional: 352108, positive unconditional: 1395, negative: 25724, negative conditional: 25633, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 359023, positive: 353503, positive conditional: 352108, positive unconditional: 1395, negative: 5520, negative conditional: 5429, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 359023, positive: 320816, positive conditional: 0, positive unconditional: 320816, negative: 38207, negative conditional: 0, negative unconditional: 38207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 976, positive: 928, positive conditional: 0, positive unconditional: 928, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 976, positive: 881, positive conditional: 0, positive unconditional: 881, negative: 95, negative conditional: 0, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95, positive: 47, positive conditional: 0, positive unconditional: 47, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 359023, positive: 319888, positive conditional: 0, positive unconditional: 319888, negative: 38159, negative conditional: 0, negative unconditional: 38159, unknown: 976, unknown conditional: 0, unknown unconditional: 976] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159 ], Maximal queried relation: 6, Independence queries for same thread: 20204 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 5877, Number of persistent set computation: 110348, Number of trivial persistent sets: 108109, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 379227, positive: 353503, positive conditional: 352108, positive unconditional: 1395, negative: 25724, negative conditional: 25633, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 359023, positive: 353503, positive conditional: 352108, positive unconditional: 1395, negative: 5520, negative conditional: 5429, negative unconditional: 91, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 359023, positive: 320816, positive conditional: 0, positive unconditional: 320816, negative: 38207, negative conditional: 0, negative unconditional: 38207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 976, positive: 928, positive conditional: 0, positive unconditional: 928, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 976, positive: 881, positive conditional: 0, positive unconditional: 881, negative: 95, negative conditional: 0, negative unconditional: 95, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 95, positive: 47, positive conditional: 0, positive unconditional: 47, negative: 48, negative conditional: 0, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 359023, positive: 319888, positive conditional: 0, positive unconditional: 319888, negative: 38159, negative conditional: 0, negative unconditional: 38159, unknown: 976, unknown conditional: 0, unknown unconditional: 976] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159, SemanticConditionEliminator.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 92003, positive: 32687, positive conditional: 32687, positive unconditional: 0, negative: 59316, negative conditional: 17943, negative unconditional: 41373, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 374, positive: 201, positive conditional: 154, positive unconditional: 47, negative: 173, negative conditional: 125, negative unconditional: 48, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 327, positive: 182, positive conditional: 130, positive unconditional: 52, negative: 146, negative conditional: 106, negative unconditional: 39, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 92003, positive: 32533, positive conditional: 32533, positive unconditional: 0, negative: 59191, negative conditional: 17818, negative unconditional: 41373, unknown: 279, unknown conditional: 279, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1255, Positive cache size: 1082, Positive conditional cache size: 154, Positive unconditional cache size: 928, Negative cache size: 173, Negative conditional cache size: 125, Negative unconditional cache size: 48, Eliminated conditions: 41159 ], Maximal queried relation: 6, Independence queries for same thread: 20204 - PositiveResult [Line: 35]: 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 8 procedures, 53 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 1939.4ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.4ms, PartialOrderReductionTime: 1882.6ms, 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: DeviceThreadThread1of1ForFork4 with 1 thread instances CFG has 8 procedures, 53 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 13448.3ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 11548.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 39, 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: 21.2ms SsaConstructionTime, 105.1ms SatisfiabilityAnalysisTime, 868.6ms InterpolantComputationTime, 231 NumberOfCodeBlocks, 231 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 222 ConstructedInterpolants, 0 QuantifiedInterpolants, 1046 SizeOfPredicates, 3 NumberOfNonLiveVariables, 170 ConjunctsInSsa, 82 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 17/44 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: DeviceThreadThread1of1ForFork2 with 1 thread instances CFG has 8 procedures, 53 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9737.5ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.9ms, PartialOrderReductionTime: 8354.0ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 39, 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: 14.5ms SsaConstructionTime, 39.7ms SatisfiabilityAnalysisTime, 597.8ms InterpolantComputationTime, 215 NumberOfCodeBlocks, 215 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 206 ConstructedInterpolants, 0 QuantifiedInterpolants, 959 SizeOfPredicates, 3 NumberOfNonLiveVariables, 163 ConjunctsInSsa, 77 ConjunctsInUnsatCore, 9 InterpolantComputations, 3 PerfectInterpolantSequences, 14/32 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 8 procedures, 53 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9137.1ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.8ms, PartialOrderReductionTime: 8157.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 36, 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: 9.3ms SsaConstructionTime, 29.2ms SatisfiabilityAnalysisTime, 427.2ms InterpolantComputationTime, 207 NumberOfCodeBlocks, 207 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 199 ConstructedInterpolants, 0 QuantifiedInterpolants, 939 SizeOfPredicates, 2 NumberOfNonLiveVariables, 132 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 8 InterpolantComputations, 4 PerfectInterpolantSequences, 23/45 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 8 procedures, 53 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 9007.1ms, OverallIterations: 6, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 0.8ms, PartialOrderReductionTime: 8374.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 32, 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: 6.2ms SsaConstructionTime, 41.0ms SatisfiabilityAnalysisTime, 322.0ms InterpolantComputationTime, 162 NumberOfCodeBlocks, 162 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 155 ConstructedInterpolants, 0 QuantifiedInterpolants, 733 SizeOfPredicates, 1 NumberOfNonLiveVariables, 73 ConjunctsInSsa, 39 ConjunctsInUnsatCore, 7 InterpolantComputations, 5 PerfectInterpolantSequences, 20/35 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...