/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct07.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-a47a088281b0b97d17910950432b7c5b5bc3adeb-a47a088 [2021-07-14 19:33:31,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-14 19:33:31,915 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-14 19:33:31,931 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-14 19:33:31,955 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-07-14 19:33:31,970 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-14 19:33:31,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-14 19:33:31,971 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-14 19:33:31,971 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-14 19:33:31,972 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-14 19:33:31,972 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-14 19:33:31,972 INFO L138 SettingsManager]: * Use SBE=true [2021-07-14 19:33:31,972 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-14 19:33:31,972 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-14 19:33:31,972 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-14 19:33:31,972 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-14 19:33:31,973 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-14 19:33:31,974 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-14 19:33:31,974 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-14 19:33:31,974 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-14 19:33:31,974 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-14 19:33:31,974 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-14 19:33:31,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-14 19:33:31,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-14 19:33:31,974 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-14 19:33:31,975 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-14 19:33:31,975 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-14 19:33:32,231 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-14 19:33:32,250 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-14 19:33:32,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-14 19:33:32,252 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-14 19:33:32,253 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-14 19:33:32,254 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct07.bpl [2021-07-14 19:33:32,254 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct07.bpl' [2021-07-14 19:33:32,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-14 19:33:32,280 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-14 19:33:32,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-14 19:33:32,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-14 19:33:32,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-14 19:33:32,301 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,307 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,321 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-14 19:33:32,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-14 19:33:32,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-14 19:33:32,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-14 19:33:32,327 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,328 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,329 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,329 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,331 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,333 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,333 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/1) ... [2021-07-14 19:33:32,334 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-14 19:33:32,337 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-14 19:33:32,337 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-14 19:33:32,337 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-14 19:33:32,338 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (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 19:33:32,399 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-14 19:33:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-14 19:33:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-14 19:33:32,399 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-14 19:33:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-14 19:33:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-14 19:33:32,400 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-14 19:33:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-14 19:33:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-14 19:33:32,400 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-14 19:33:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-14 19:33:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-14 19:33:32,401 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 19:33:32,605 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-14 19:33:32,605 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-14 19:33:32,605 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-14 19:33:32,606 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-14 19:33:32,612 INFO L202 PluginConnector]: Adding new model bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 07:33:32 BoogieIcfgContainer [2021-07-14 19:33:32,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-14 19:33:32,620 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-14 19:33:32,620 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-14 19:33:32,622 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-14 19:33:32,622 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 14.07 07:33:32" (1/2) ... [2021-07-14 19:33:32,623 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@714a36f1 and model type bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.07 07:33:32, skipping insertion in model container [2021-07-14 19:33:32,623 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.07 07:33:32" (2/2) ... [2021-07-14 19:33:32,624 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-correct07.bpl [2021-07-14 19:33:32,628 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-14 19:33:32,628 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-14 19:33:32,628 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-14 19:33:32,628 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-14 19:33:32,657 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-14 19:33:32,672 INFO L255 AbstractCegarLoop]: Starting to check reachability of 8 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 19:33:32,716 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 19:33:32,716 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 19:33:32,716 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 19:33:32,716 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 19:33:32,717 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 19:33:32,725 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 19:33:32,725 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 19:33:32,725 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-14 19:33:39,207 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-14 19:33:39,208 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-14 19:33:39,221 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-14 19:33:39,221 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-14 19:33:39,221 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-14 19:33:39,221 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-14 19:33:39,222 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-14 19:33:39,222 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-14 19:33:39,222 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-14 19:33:39,222 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-14 19:33:39,362 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:39,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:39,366 INFO L82 PathProgramCache]: Analyzing trace with hash 841004993, now seen corresponding path program 1 times [2021-07-14 19:33:39,371 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:39,371 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2080241053] [2021-07-14 19:33:39,372 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:39,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:39,450 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 19:33:39,450 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:39,450 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2080241053] [2021-07-14 19:33:39,451 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2080241053] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:33:39,451 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:33:39,451 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-14 19:33:39,451 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2095287022] [2021-07-14 19:33:39,455 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:33:39,455 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:39,462 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:33:39,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:33:39,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:39,465 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:39,465 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 3.0) internal successors, (9), 3 states have internal predecessors, (9), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 19:33:39,465 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:39,634 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:39,634 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-14 19:33:39,635 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:39,636 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:39,636 INFO L82 PathProgramCache]: Analyzing trace with hash -111411383, now seen corresponding path program 1 times [2021-07-14 19:33:39,636 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:39,636 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [845254527] [2021-07-14 19:33:39,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:39,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:39,655 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 19:33:39,656 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:39,656 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [845254527] [2021-07-14 19:33:39,656 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [845254527] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:33:39,656 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:33:39,657 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-14 19:33:39,657 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [940583132] [2021-07-14 19:33:39,658 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-14 19:33:39,658 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:39,659 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-14 19:33:39,659 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-14 19:33:39,659 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:39,659 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:39,660 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 19:33:39,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:39,660 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:39,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:39,775 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-14 19:33:39,775 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:39,776 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:39,776 INFO L82 PathProgramCache]: Analyzing trace with hash 801999069, now seen corresponding path program 1 times [2021-07-14 19:33:39,776 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:39,777 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031567335] [2021-07-14 19:33:39,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:39,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:39,987 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 19:33:39,988 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:39,988 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031567335] [2021-07-14 19:33:39,988 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1031567335] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:33:39,988 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:33:39,988 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-14 19:33:39,991 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1479229706] [2021-07-14 19:33:39,992 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-14 19:33:39,992 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:39,992 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-14 19:33:39,992 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-07-14 19:33:39,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:39,993 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:39,994 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 19:33:39,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:39,994 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:39,995 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,334 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:40,335 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-14 19:33:40,335 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:40,336 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:40,336 INFO L82 PathProgramCache]: Analyzing trace with hash 1612752488, now seen corresponding path program 1 times [2021-07-14 19:33:40,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:40,336 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [563755995] [2021-07-14 19:33:40,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:40,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:40,421 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-07-14 19:33:40,421 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:40,421 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [563755995] [2021-07-14 19:33:40,422 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [563755995] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-14 19:33:40,422 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-14 19:33:40,424 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-14 19:33:40,424 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755745925] [2021-07-14 19:33:40,425 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-14 19:33:40,425 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:40,425 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-14 19:33:40,425 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-07-14 19:33:40,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:40,426 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:40,426 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 4.285714285714286) internal successors, (30), 6 states have internal predecessors, (30), 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 19:33:40,426 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:40,428 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:40,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:40,660 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:33:40,661 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-07-14 19:33:40,661 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:40,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:40,661 INFO L82 PathProgramCache]: Analyzing trace with hash -657006193, now seen corresponding path program 1 times [2021-07-14 19:33:40,661 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:40,661 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132126459] [2021-07-14 19:33:40,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:40,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:40,752 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 19:33:40,753 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:40,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132126459] [2021-07-14 19:33:40,753 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132126459] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:33:40,753 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [216558692] [2021-07-14 19:33:40,753 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 19:33:40,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:40,788 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 39 conjunts are in the unsatisfiable core [2021-07-14 19:33:40,792 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 19:33:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 11 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-07-14 19:33:40,914 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [216558692] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:33:40,915 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 19:33:40,915 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-07-14 19:33:40,915 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [824454250] [2021-07-14 19:33:40,915 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-14 19:33:40,915 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:40,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-14 19:33:40,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2021-07-14 19:33:40,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:40,916 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:40,916 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.3076923076923075) internal successors, (69), 12 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 19:33:40,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:40,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:40,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:33:40,916 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:41,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:41,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:41,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:41,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:33:41,726 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:33:41,936 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 19:33:41,937 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:41,937 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:41,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1533062497, now seen corresponding path program 1 times [2021-07-14 19:33:41,937 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:41,937 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758738170] [2021-07-14 19:33:41,937 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:41,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:42,076 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 23 proven. 12 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-14 19:33:42,077 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:42,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [758738170] [2021-07-14 19:33:42,077 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [758738170] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:33:42,077 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [93870196] [2021-07-14 19:33:42,077 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 19:33:42,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:42,120 WARN L261 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 69 conjunts are in the unsatisfiable core [2021-07-14 19:33:42,121 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 19:33:42,290 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2021-07-14 19:33:42,291 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [93870196] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:33:42,291 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 19:33:42,291 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-07-14 19:33:42,292 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573341075] [2021-07-14 19:33:42,292 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-14 19:33:42,292 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:42,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-14 19:33:42,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-07-14 19:33:42,293 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:42,294 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:42,294 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 5.8) internal successors, (87), 14 states have internal predecessors, (87), 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 19:33:42,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:42,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:42,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:42,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:33:42,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:33:42,294 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:33:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:33:44,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 19:33:44,679 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 19:33:44,679 INFO L430 AbstractCegarLoop]: === Iteration 7 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:33:44,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:33:44,679 INFO L82 PathProgramCache]: Analyzing trace with hash -1560379099, now seen corresponding path program 1 times [2021-07-14 19:33:44,680 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:33:44,680 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2138031510] [2021-07-14 19:33:44,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:33:44,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:44,778 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 23 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-14 19:33:44,778 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:33:44,778 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2138031510] [2021-07-14 19:33:44,778 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2138031510] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:33:44,778 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1271736238] [2021-07-14 19:33:44,778 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 19:33:44,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:33:44,820 WARN L261 TraceCheckSpWp]: Trace formula consists of 116 conjuncts, 69 conjunts are in the unsatisfiable core [2021-07-14 19:33:44,822 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 19:33:45,128 WARN L205 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 14 DAG size of output: 6 [2021-07-14 19:33:45,158 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 4 proven. 31 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-14 19:33:45,159 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1271736238] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:33:45,159 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 19:33:45,159 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-07-14 19:33:45,159 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1927648477] [2021-07-14 19:33:45,159 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-14 19:33:45,159 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:33:45,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-14 19:33:45,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2021-07-14 19:33:45,160 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:33:45,160 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:33:45,160 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 5.352941176470588) internal successors, (91), 16 states have internal predecessors, (91), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-14 19:33:45,160 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:45,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:33:45,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:33:45,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:33:45,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:33:45,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 19:33:45,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:34:07,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:34:07,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:34:07,118 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:34:07,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:34:07,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:34:07,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 19:34:07,120 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 19:34:07,324 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2021-07-14 19:34:07,325 INFO L430 AbstractCegarLoop]: === Iteration 8 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-14 19:34:07,326 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-14 19:34:07,326 INFO L82 PathProgramCache]: Analyzing trace with hash -410837104, now seen corresponding path program 1 times [2021-07-14 19:34:07,326 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-14 19:34:07,326 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [640963288] [2021-07-14 19:34:07,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-14 19:34:07,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:34:07,484 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 36 proven. 22 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 19:34:07,484 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-14 19:34:07,484 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [640963288] [2021-07-14 19:34:07,484 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [640963288] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:34:07,484 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [289704477] [2021-07-14 19:34:07,484 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 19:34:07,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-14 19:34:07,565 WARN L261 TraceCheckSpWp]: Trace formula consists of 147 conjuncts, 94 conjunts are in the unsatisfiable core [2021-07-14 19:34:07,567 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-14 19:34:08,042 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 5 proven. 53 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2021-07-14 19:34:08,042 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [289704477] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-14 19:34:08,042 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-14 19:34:08,042 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-07-14 19:34:08,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [787474663] [2021-07-14 19:34:08,043 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-14 19:34:08,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-14 19:34:08,043 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-14 19:34:08,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=228, Unknown=0, NotChecked=0, Total=342 [2021-07-14 19:34:08,043 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:34:08,043 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-14 19:34:08,044 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 5.526315789473684) internal successors, (105), 18 states have internal predecessors, (105), 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 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-14 19:34:08,044 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-14 19:35:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:35:43,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-14 19:35:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-14 19:35:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-07-14 19:35:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-14 19:35:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-14 19:35:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-14 19:35:43,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2021-07-14 19:35:44,192 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-14 19:35:44,201 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was SAFE (2/2) [2021-07-14 19:35:44,202 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-14 19:35:44,204 INFO L202 PluginConnector]: Adding new model bluetooth-correct07.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.07 07:35:44 BasicIcfg [2021-07-14 19:35:44,204 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-14 19:35:44,205 INFO L168 Benchmark]: Toolchain (without parser) took 131924.62 ms. Allocated memory was 187.7 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 166.8 MB in the beginning and 4.5 GB in the end (delta: -4.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 8.0 GB. [2021-07-14 19:35:44,205 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 187.7 MB. Free memory is still 167.8 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-14 19:35:44,205 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.66 ms. Allocated memory is still 187.7 MB. Free memory was 166.6 MB in the beginning and 164.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-14 19:35:44,205 INFO L168 Benchmark]: Boogie Preprocessor took 12.79 ms. Allocated memory is still 187.7 MB. Free memory was 164.9 MB in the beginning and 164.0 MB in the end (delta: 871.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-14 19:35:44,205 INFO L168 Benchmark]: RCFGBuilder took 275.25 ms. Allocated memory is still 187.7 MB. Free memory was 163.8 MB in the beginning and 148.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-14 19:35:44,205 INFO L168 Benchmark]: TraceAbstraction took 131584.68 ms. Allocated memory was 187.7 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 148.1 MB in the beginning and 4.5 GB in the end (delta: -4.3 GB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. [2021-07-14 19:35:44,206 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 0.12 ms. Allocated memory is still 187.7 MB. Free memory is still 167.8 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 37.66 ms. Allocated memory is still 187.7 MB. Free memory was 166.6 MB in the beginning and 164.9 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.79 ms. Allocated memory is still 187.7 MB. Free memory was 164.9 MB in the beginning and 164.0 MB in the end (delta: 871.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 275.25 ms. Allocated memory is still 187.7 MB. Free memory was 163.8 MB in the beginning and 148.5 MB in the end (delta: 15.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 131584.68 ms. Allocated memory was 187.7 MB in the beginning and 8.0 GB in the end (delta: 7.8 GB). Free memory was 148.1 MB in the beginning and 4.5 GB in the end (delta: -4.3 GB). Peak memory consumption was 3.7 GB. Max. memory is 8.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3417529, positive: 2593628, positive conditional: 2590863, positive unconditional: 2765, negative: 823901, negative conditional: 823723, negative unconditional: 178, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3140044, positive: 2593628, positive conditional: 2590863, positive unconditional: 2765, negative: 546416, negative conditional: 546238, negative unconditional: 178, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3140044, positive: 2593628, positive conditional: 0, positive unconditional: 2593628, negative: 546416, negative conditional: 0, negative unconditional: 546416, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1652, positive: 1544, positive conditional: 0, positive unconditional: 1544, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1652, positive: 1445, positive conditional: 0, positive unconditional: 1445, negative: 207, negative conditional: 0, negative unconditional: 207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 207, positive: 99, positive conditional: 0, positive unconditional: 99, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 207, positive: 99, positive conditional: 0, positive unconditional: 99, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 517, positive: 244, positive conditional: 0, positive unconditional: 244, negative: 273, negative conditional: 0, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3140044, positive: 2592084, positive conditional: 0, positive unconditional: 2592084, negative: 546308, negative conditional: 0, negative unconditional: 546308, unknown: 1652, unknown conditional: 0, unknown unconditional: 1652] , Statistics on independence cache: Total cache size (in pairs): 1652, Positive cache size: 1544, Positive conditional cache size: 0, Positive unconditional cache size: 1544, Negative cache size: 108, Negative conditional cache size: 0, Negative unconditional cache size: 108 ], Maximal queried relation: 0, Independence queries for same thread: 277485 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 1355, Number of persistent set computation: 10797, Number of trivial persistent sets: 7559, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 3417529, positive: 2593628, positive conditional: 2590863, positive unconditional: 2765, negative: 823901, negative conditional: 823723, negative unconditional: 178, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 3140044, positive: 2593628, positive conditional: 2590863, positive unconditional: 2765, negative: 546416, negative conditional: 546238, negative unconditional: 178, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 3140044, positive: 2593628, positive conditional: 0, positive unconditional: 2593628, negative: 546416, negative conditional: 0, negative unconditional: 546416, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1652, positive: 1544, positive conditional: 0, positive unconditional: 1544, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1652, positive: 1445, positive conditional: 0, positive unconditional: 1445, negative: 207, negative conditional: 0, negative unconditional: 207, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 207, positive: 99, positive conditional: 0, positive unconditional: 99, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 207, positive: 99, positive conditional: 0, positive unconditional: 99, negative: 108, negative conditional: 0, negative unconditional: 108, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 517, positive: 244, positive conditional: 0, positive unconditional: 244, negative: 273, negative conditional: 0, negative unconditional: 273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 3140044, positive: 2592084, positive conditional: 0, positive unconditional: 2592084, negative: 546308, negative conditional: 0, negative unconditional: 546308, unknown: 1652, unknown conditional: 0, unknown unconditional: 1652] , Statistics on independence cache: Total cache size (in pairs): 1652, Positive cache size: 1544, Positive conditional cache size: 0, Positive unconditional cache size: 1544, Negative cache size: 108, Negative conditional cache size: 0, Negative unconditional cache size: 108 ], Maximal queried relation: 0, Independence queries for same thread: 277485 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 26592585, positive: 25272854, positive conditional: 25269954, positive unconditional: 2900, negative: 1319731, negative conditional: 1319539, negative unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 25643680, positive: 25272854, positive conditional: 25269954, positive unconditional: 2900, negative: 370826, negative conditional: 370634, negative unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 25643680, positive: 21164455, positive conditional: 0, positive unconditional: 21164455, negative: 4479225, negative conditional: 0, negative unconditional: 4479225, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1733, positive: 1619, positive conditional: 0, positive unconditional: 1619, negative: 114, negative conditional: 0, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1733, positive: 1505, positive conditional: 0, positive unconditional: 1505, negative: 228, negative conditional: 0, negative unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 228, positive: 114, positive conditional: 0, positive unconditional: 114, negative: 114, negative conditional: 0, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 25643680, positive: 21162836, positive conditional: 0, positive unconditional: 21162836, negative: 4479111, negative conditional: 0, negative unconditional: 4479111, unknown: 1733, unknown conditional: 0, unknown unconditional: 1733] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165 ], Maximal queried relation: 8, Independence queries for same thread: 948905 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 2386, Number of persistent set computation: 17106, Number of trivial persistent sets: 14663, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 26592585, positive: 25272854, positive conditional: 25269954, positive unconditional: 2900, negative: 1319731, negative conditional: 1319539, negative unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 25643680, positive: 25272854, positive conditional: 25269954, positive unconditional: 2900, negative: 370826, negative conditional: 370634, negative unconditional: 192, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 25643680, positive: 21164455, positive conditional: 0, positive unconditional: 21164455, negative: 4479225, negative conditional: 0, negative unconditional: 4479225, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 1733, positive: 1619, positive conditional: 0, positive unconditional: 1619, negative: 114, negative conditional: 0, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 1733, positive: 1505, positive conditional: 0, positive unconditional: 1505, negative: 228, negative conditional: 0, negative unconditional: 228, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 228, positive: 114, positive conditional: 0, positive unconditional: 114, negative: 114, negative conditional: 0, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 25643680, positive: 21162836, positive conditional: 0, positive unconditional: 21162836, negative: 4479111, negative conditional: 0, negative unconditional: 4479111, unknown: 1733, unknown conditional: 0, unknown unconditional: 1733] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165, SemanticConditionEliminator.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 12541150, positive: 4108399, positive conditional: 4108399, positive unconditional: 0, negative: 8432751, negative conditional: 1927990, negative unconditional: 6504761, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 3114, positive: 2252, positive conditional: 2138, positive unconditional: 114, negative: 862, negative conditional: 748, negative unconditional: 114, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 4667, positive: 3810, positive conditional: 3648, positive unconditional: 163, negative: 857, negative conditional: 721, negative unconditional: 136, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 12541150, positive: 4106261, positive conditional: 4106261, positive unconditional: 0, negative: 8432003, negative conditional: 1927242, negative unconditional: 6504761, unknown: 2886, unknown conditional: 2886, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4619, Positive cache size: 3757, Positive conditional cache size: 2138, Positive unconditional cache size: 1619, Negative cache size: 862, Negative conditional cache size: 748, Negative unconditional cache size: 114, Eliminated conditions: 6504165 ], Maximal queried relation: 8, Independence queries for same thread: 948905 - PositiveResult [Line: 40]: 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 12 procedures, 65 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 6524.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.2ms, PartialOrderReductionTime: 6465.8ms, 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 12 procedures, 65 locations, 10 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 124991.8ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.1ms, PartialOrderReductionTime: 121878.5ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 73, 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: 31.6ms SsaConstructionTime, 164.6ms SatisfiabilityAnalysisTime, 1826.0ms InterpolantComputationTime, 485 NumberOfCodeBlocks, 485 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 473 ConstructedInterpolants, 0 QuantifiedInterpolants, 2551 SizeOfPredicates, 4 NumberOfNonLiveVariables, 458 ConjunctsInSsa, 271 ConjunctsInUnsatCore, 12 InterpolantComputations, 4 PerfectInterpolantSequences, 205/380 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...