/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-NewStatesSleepPersistent-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct05.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 14:19:42,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 14:19:42,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 14:19:42,388 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-14 14:19:42,388 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-14 14:19:42,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-14 14:19:42,393 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-14 14:19:42,398 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-14 14:19:42,400 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-14 14:19:42,404 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-14 14:19:42,405 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-14 14:19:42,407 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-14 14:19:42,407 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-14 14:19:42,409 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-14 14:19:42,410 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-14 14:19:42,411 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-14 14:19:42,413 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-14 14:19:42,414 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-14 14:19:42,416 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-14 14:19:42,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-14 14:19:42,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-14 14:19:42,423 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-14 14:19:42,424 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-14 14:19:42,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-14 14:19:42,432 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-14 14:19:42,432 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-14 14:19:42,433 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-14 14:19:42,434 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-14 14:19:42,434 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-14 14:19:42,435 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-14 14:19:42,435 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-14 14:19:42,438 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-14 14:19:42,439 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-14 14:19:42,439 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-14 14:19:42,440 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-14 14:19:42,441 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-14 14:19:42,441 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-14 14:19:42,441 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-14 14:19:42,442 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-14 14:19:42,451 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-14 14:19:42,452 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-14 14:19:42,452 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-NewStatesSleepPersistent-NoLbe-Lockstep.epf [2021-07-14 14:19:42,488 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 14:19:42,488 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 14:19:42,489 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 14:19:42,489 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 14:19:42,491 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 14:19:42,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 14:19:42,492 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 14:19:42,492 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 14:19:42,492 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 14:19:42,493 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 14:19:42,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 14:19:42,493 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 14:19:42,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 14:19:42,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 14:19:42,494 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 14:19:42,494 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 14:19:42,494 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 14:19:42,494 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 14:19:42,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 14:19:42,495 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 14:19:42,495 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 14:19:42,495 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 14:19:42,495 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 14:19:42,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 14:19:42,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 14:19:42,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 14:19:42,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 14:19:42,496 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 14:19:42,496 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 14:19:42,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 14:19:42,497 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 14:19:42,497 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 14:19:42,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 14:19:42,497 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES [2021-07-14 14:19:42,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 14:19:42,808 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 14:19:42,824 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 14:19:42,826 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 14:19:42,827 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 14:19:42,828 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 14:19:42,829 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct05.bpl [2021-07-14 14:19:42,829 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct05.bpl' [2021-07-14 14:19:42,864 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 14:19:42,866 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 14:19:42,867 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 14:19:42,867 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 14:19:42,867 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 14:19:42,878 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,884 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,900 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 14:19:42,902 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 14:19:42,902 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 14:19:42,902 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 14:19:42,909 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,911 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,911 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,913 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,917 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... [2021-07-14 14:19:42,919 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 14:19:42,920 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 14:19:42,921 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 14:19:42,921 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 14:19:42,922 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 14:19:43,073 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-14 14:19:43,073 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-14 14:19:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-14 14:19:43,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-14 14:19:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-14 14:19:43,074 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-14 14:19:43,074 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-14 14:19:43,074 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-14 14:19:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-14 14:19:43,076 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 14:19:43,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 14:19:43,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 14:19:43,077 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-14 14:19:43,245 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 14:19:43,246 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-14 14:19:43,246 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-14 14:19:43,247 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-14 14:19:43,248 INFO L202 PluginConnector]: Adding new model bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:19:43 BoogieIcfgContainer [2021-07-14 14:19:43,248 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 14:19:43,250 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 14:19:43,250 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 14:19:43,252 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 14:19:43,252 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 02:19:42" (1/2) ... [2021-07-14 14:19:43,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@605ed51b and model type bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 02:19:43, skipping insertion in model container [2021-07-14 14:19:43,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 02:19:43" (2/2) ... [2021-07-14 14:19:43,254 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-correct05.bpl [2021-07-14 14:19:43,258 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 14:19:43,258 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 14:19:43,259 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 14:19:43,259 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 14:19:43,303 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-14 14:19:43,338 INFO L255 AbstractCegarLoop]: Starting to check reachability of 6 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 14:19:43,400 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 14:19:43,401 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 14:19:43,401 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 14:19:43,401 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 14:19:43,401 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 14:19:43,401 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 14:19:43,401 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 14:19:43,401 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 14:19:43,779 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-14 14:19:43,781 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) [2021-07-14 14:19:43,801 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 14:19:43,801 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 14:19:43,801 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 14:19:43,801 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 14:19:43,801 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 14:19:43,802 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 14:19:43,802 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 14:19:43,802 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 14:19:43,964 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:43,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:43,969 INFO L82 PathProgramCache]: Analyzing trace with hash 1198405354, now seen corresponding path program 1 times [2021-07-14 14:19:43,976 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:43,977 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [909772795] [2021-07-14 14:19:43,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:44,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:44,074 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 14:19:44,074 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:44,075 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [909772795] [2021-07-14 14:19:44,076 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [909772795] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 14:19:44,076 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 14:19:44,076 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 14:19:44,076 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [259616598] [2021-07-14 14:19:44,082 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 14:19:44,082 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:44,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 14:19:44,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 14:19:44,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,094 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:44,094 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) [2021-07-14 14:19:44,094 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,188 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,188 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 14:19:44,189 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:44,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:44,196 INFO L82 PathProgramCache]: Analyzing trace with hash 753609604, now seen corresponding path program 1 times [2021-07-14 14:19:44,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:44,196 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2079681845] [2021-07-14 14:19:44,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:44,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:44,232 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-14 14:19:44,233 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:44,233 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2079681845] [2021-07-14 14:19:44,233 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2079681845] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 14:19:44,233 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 14:19:44,234 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 14:19:44,234 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1931050272] [2021-07-14 14:19:44,235 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 14:19:44,235 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:44,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 14:19:44,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 14:19:44,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,236 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:44,236 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 14:19:44,236 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,237 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,299 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,300 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 14:19:44,301 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:44,301 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:44,301 INFO L82 PathProgramCache]: Analyzing trace with hash 772198058, now seen corresponding path program 1 times [2021-07-14 14:19:44,301 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:44,302 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1775751005] [2021-07-14 14:19:44,302 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:44,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:44,346 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-14 14:19:44,347 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:44,347 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1775751005] [2021-07-14 14:19:44,347 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1775751005] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 14:19:44,347 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 14:19:44,347 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-14 14:19:44,347 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [410229105] [2021-07-14 14:19:44,348 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 14:19:44,348 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:44,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 14:19:44,349 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-07-14 14:19:44,349 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,349 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:44,349 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 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) [2021-07-14 14:19:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,349 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,563 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:44,563 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-14 14:19:44,563 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:44,564 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:44,564 INFO L82 PathProgramCache]: Analyzing trace with hash -66083667, now seen corresponding path program 1 times [2021-07-14 14:19:44,565 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:44,565 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2023461184] [2021-07-14 14:19:44,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:44,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:44,700 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 14:19:44,701 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:44,701 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2023461184] [2021-07-14 14:19:44,701 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2023461184] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 14:19:44,701 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 14:19:44,701 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-14 14:19:44,701 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2011141712] [2021-07-14 14:19:44,702 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 14:19:44,702 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:44,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 14:19:44,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-07-14 14:19:44,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,703 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:44,703 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) [2021-07-14 14:19:44,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:44,703 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:44,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:44,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:44,980 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:44,981 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-14 14:19:44,981 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:44,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:44,981 INFO L82 PathProgramCache]: Analyzing trace with hash 812299103, now seen corresponding path program 1 times [2021-07-14 14:19:44,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:44,982 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554869037] [2021-07-14 14:19:44,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:44,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:45,081 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 14:19:45,081 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:45,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1554869037] [2021-07-14 14:19:45,082 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1554869037] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 14:19:45,082 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [218026099] [2021-07-14 14:19:45,082 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 [2021-07-14 14:19:45,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:45,123 WARN L261 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 34 conjunts are in the unsatisfiable core [2021-07-14 14:19:45,127 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 14:19:45,280 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-07-14 14:19:45,281 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [218026099] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 14:19:45,281 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 14:19:45,281 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-07-14 14:19:45,281 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648489188] [2021-07-14 14:19:45,282 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 14:19:45,282 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:45,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 14:19:45,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2021-07-14 14:19:45,283 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:45,284 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:45,284 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 4.230769230769231) internal successors, (55), 12 states have internal predecessors, (55), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 14:19:45,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:45,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:45,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:45,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:45,284 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:46,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:46,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:46,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:46,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:46,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 14:19:46,264 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 14:19:46,265 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:46,265 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:46,265 INFO L82 PathProgramCache]: Analyzing trace with hash -1693311098, now seen corresponding path program 1 times [2021-07-14 14:19:46,265 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:46,265 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [239200435] [2021-07-14 14:19:46,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:46,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 11 proven. 8 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 14:19:46,417 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:46,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [239200435] [2021-07-14 14:19:46,418 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [239200435] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 14:19:46,418 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [702366413] [2021-07-14 14:19:46,418 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 [2021-07-14 14:19:46,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:46,497 WARN L261 TraceCheckSpWp]: Trace formula consists of 84 conjuncts, 49 conjunts are in the unsatisfiable core [2021-07-14 14:19:46,498 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 14:19:46,702 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 3 proven. 16 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-14 14:19:46,702 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [702366413] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 14:19:46,702 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 14:19:46,702 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-07-14 14:19:46,702 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [743012113] [2021-07-14 14:19:46,703 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 14:19:46,703 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:46,703 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 14:19:46,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-07-14 14:19:46,704 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:46,704 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:46,704 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 4.466666666666667) internal successors, (67), 14 states have internal predecessors, (67), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 14:19:46,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:46,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:46,704 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:46,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:46,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 14:19:46,705 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:49,038 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:49,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:49,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:49,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:49,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 14:19:49,040 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 14:19:49,253 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 14:19:49,253 INFO L430 AbstractCegarLoop]: === Iteration 7 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 14:19:49,254 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 14:19:49,254 INFO L82 PathProgramCache]: Analyzing trace with hash -726332509, now seen corresponding path program 1 times [2021-07-14 14:19:49,254 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 14:19:49,254 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871748657] [2021-07-14 14:19:49,254 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 14:19:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:49,383 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 13 proven. 12 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-07-14 14:19:49,384 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 14:19:49,384 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871748657] [2021-07-14 14:19:49,384 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871748657] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 14:19:49,384 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [16384809] [2021-07-14 14:19:49,384 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 [2021-07-14 14:19:49,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 14:19:49,433 WARN L261 TraceCheckSpWp]: Trace formula consists of 102 conjuncts, 64 conjunts are in the unsatisfiable core [2021-07-14 14:19:49,434 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 14:19:49,620 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 3 proven. 22 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2021-07-14 14:19:49,620 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [16384809] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 14:19:49,621 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 14:19:49,621 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-07-14 14:19:49,621 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [480767110] [2021-07-14 14:19:49,621 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 14:19:49,621 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 14:19:49,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 14:19:49,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2021-07-14 14:19:49,622 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:49,622 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 14:19:49,622 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 4.529411764705882) internal successors, (77), 16 states have internal predecessors, (77), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 14:19:49,623 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 14:19:51,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:51,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 14:19:51,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 14:19:51,834 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 14:19:51,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 14:19:51,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 14:19:51,835 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-14 14:19:52,060 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 14:19:52,065 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was SAFE (2/2) [2021-07-14 14:19:52,065 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 14:19:52,067 INFO L202 PluginConnector]: Adding new model bluetooth-correct05.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 02:19:52 BasicIcfg [2021-07-14 14:19:52,067 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 14:19:52,068 INFO L168 Benchmark]: Toolchain (without parser) took 9202.34 ms. Allocated memory was 196.1 MB in the beginning and 735.1 MB in the end (delta: 539.0 MB). Free memory was 176.7 MB in the beginning and 387.2 MB in the end (delta: -210.5 MB). Peak memory consumption was 418.7 MB. Max. memory is 8.0 GB. [2021-07-14 14:19:52,068 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 196.1 MB. Free memory is still 177.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 14:19:52,068 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.07 ms. Allocated memory is still 196.1 MB. Free memory was 176.7 MB in the beginning and 174.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 14:19:52,068 INFO L168 Benchmark]: Boogie Preprocessor took 17.06 ms. Allocated memory is still 196.1 MB. Free memory was 174.8 MB in the beginning and 174.0 MB in the end (delta: 830.3 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 14:19:52,069 INFO L168 Benchmark]: RCFGBuilder took 327.81 ms. Allocated memory is still 196.1 MB. Free memory was 173.8 MB in the beginning and 158.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-14 14:19:52,069 INFO L168 Benchmark]: TraceAbstraction took 8818.07 ms. Allocated memory was 196.1 MB in the beginning and 735.1 MB in the end (delta: 539.0 MB). Free memory was 158.2 MB in the beginning and 387.2 MB in the end (delta: -229.0 MB). Peak memory consumption was 399.8 MB. Max. memory is 8.0 GB. [2021-07-14 14:19:52,069 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 196.1 MB. Free memory is still 177.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 34.07 ms. Allocated memory is still 196.1 MB. Free memory was 176.7 MB in the beginning and 174.8 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 17.06 ms. Allocated memory is still 196.1 MB. Free memory was 174.8 MB in the beginning and 174.0 MB in the end (delta: 830.3 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 327.81 ms. Allocated memory is still 196.1 MB. Free memory was 173.8 MB in the beginning and 158.7 MB in the end (delta: 15.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 8818.07 ms. Allocated memory was 196.1 MB in the beginning and 735.1 MB in the end (delta: 539.0 MB). Free memory was 158.2 MB in the beginning and 387.2 MB in the end (delta: -229.0 MB). Peak memory consumption was 399.8 MB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 967, positive: 927, positive conditional: 76, positive unconditional: 851, negative: 40, negative conditional: 10, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 957, positive: 927, positive conditional: 76, positive unconditional: 851, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 957, positive: 927, positive conditional: 0, positive unconditional: 927, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 617, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 617, positive: 562, positive conditional: 0, positive unconditional: 562, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 55, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 55, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 289, positive: 126, positive conditional: 0, positive unconditional: 126, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 957, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 617, unknown conditional: 0, unknown unconditional: 617] , Statistics on independence cache: Total cache size (in pairs): 617, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 30, Negative conditional cache size: 0, Negative unconditional cache size: 30 ], Maximal queried relation: 0, Independence queries for same thread: 10 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 331, Number of persistent set computation: 10, Number of trivial persistent sets: 5, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 967, positive: 927, positive conditional: 76, positive unconditional: 851, negative: 40, negative conditional: 10, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 957, positive: 927, positive conditional: 76, positive unconditional: 851, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 957, positive: 927, positive conditional: 0, positive unconditional: 927, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 617, positive: 587, positive conditional: 0, positive unconditional: 587, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 617, positive: 562, positive conditional: 0, positive unconditional: 562, negative: 55, negative conditional: 0, negative unconditional: 55, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 55, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 55, positive: 25, positive conditional: 0, positive unconditional: 25, negative: 30, negative conditional: 0, negative unconditional: 30, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 289, positive: 126, positive conditional: 0, positive unconditional: 126, negative: 163, negative conditional: 0, negative unconditional: 163, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 957, positive: 340, positive conditional: 0, positive unconditional: 340, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 617, unknown conditional: 0, unknown unconditional: 617] , Statistics on independence cache: Total cache size (in pairs): 617, Positive cache size: 587, Positive conditional cache size: 0, Positive unconditional cache size: 587, Negative cache size: 30, Negative conditional cache size: 0, Negative unconditional cache size: 30 ], Maximal queried relation: 0, Independence queries for same thread: 10 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 536168, positive: 511483, positive conditional: 510005, positive unconditional: 1478, negative: 24685, negative conditional: 24576, negative unconditional: 109, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 518902, positive: 511483, positive conditional: 510005, positive unconditional: 1478, negative: 7419, negative conditional: 7310, negative unconditional: 109, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 518902, positive: 457403, positive conditional: 0, positive unconditional: 457403, negative: 61499, negative conditional: 0, negative unconditional: 61499, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 976, positive: 914, positive conditional: 0, positive unconditional: 914, negative: 62, negative conditional: 0, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 976, positive: 852, positive conditional: 0, positive unconditional: 852, negative: 124, negative conditional: 0, negative unconditional: 124, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 124, positive: 62, positive conditional: 0, positive unconditional: 62, negative: 62, negative conditional: 0, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 518902, positive: 456489, positive conditional: 0, positive unconditional: 456489, negative: 61437, negative conditional: 0, negative unconditional: 61437, unknown: 976, unknown conditional: 0, unknown unconditional: 976] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632 ], Maximal queried relation: 7, Independence queries for same thread: 17266 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 488, Number of persistent set computation: 1093, Number of trivial persistent sets: 253, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 536168, positive: 511483, positive conditional: 510005, positive unconditional: 1478, negative: 24685, negative conditional: 24576, negative unconditional: 109, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 518902, positive: 511483, positive conditional: 510005, positive unconditional: 1478, negative: 7419, negative conditional: 7310, negative unconditional: 109, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 518902, positive: 457403, positive conditional: 0, positive unconditional: 457403, negative: 61499, negative conditional: 0, negative unconditional: 61499, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 976, positive: 914, positive conditional: 0, positive unconditional: 914, negative: 62, negative conditional: 0, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 976, positive: 852, positive conditional: 0, positive unconditional: 852, negative: 124, negative conditional: 0, negative unconditional: 124, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 124, positive: 62, positive conditional: 0, positive unconditional: 62, negative: 62, negative conditional: 0, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 518902, positive: 456489, positive conditional: 0, positive unconditional: 456489, negative: 61437, negative conditional: 0, negative unconditional: 61437, unknown: 976, unknown conditional: 0, unknown unconditional: 976] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632, SemanticConditionEliminator.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 196222, positive: 54080, positive conditional: 54080, positive unconditional: 0, negative: 142142, negative conditional: 32252, negative unconditional: 109890, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 820, positive: 504, positive conditional: 442, positive unconditional: 62, negative: 316, negative conditional: 254, negative unconditional: 62, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1138, positive: 704, positive conditional: 543, positive unconditional: 161, negative: 434, negative conditional: 299, negative unconditional: 135, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 196222, positive: 53638, positive conditional: 53638, positive unconditional: 0, negative: 141888, negative conditional: 31998, negative unconditional: 109890, unknown: 696, unknown conditional: 696, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 1672, Positive cache size: 1356, Positive conditional cache size: 442, Positive unconditional cache size: 914, Negative cache size: 316, Negative conditional cache size: 254, Negative unconditional cache size: 62, Eliminated conditions: 109632 ], Maximal queried relation: 7, Independence queries for same thread: 17266 - PositiveResult [Line: 38]: 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 10 procedures, 55 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 408.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.8ms, PartialOrderReductionTime: 356.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: DeviceThreadWithAssertThread1of1ForFork1 with 1 thread instances CFG has 10 procedures, 55 locations, 8 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 8274.8ms, OverallIterations: 7, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 6109.7ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 50, 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: 31.9ms SsaConstructionTime, 131.6ms SatisfiabilityAnalysisTime, 1090.4ms InterpolantComputationTime, 309 NumberOfCodeBlocks, 309 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 299 ConstructedInterpolants, 0 QuantifiedInterpolants, 1476 SizeOfPredicates, 3 NumberOfNonLiveVariables, 251 ConjunctsInSsa, 147 ConjunctsInUnsatCore, 10 InterpolantComputations, 4 PerfectInterpolantSequences, 87/153 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...