/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-correct08.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 13:00:13,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 13:00:13,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 13:00:13,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-01 13:00:13,790 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 [2021-07-01 13:00:13,814 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 13:00:13,814 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 13:00:13,814 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-01 13:00:13,814 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-01 13:00:13,815 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 13:00:13,815 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 13:00:13,816 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 13:00:13,816 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 13:00:13,816 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 13:00:13,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 13:00:13,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 13:00:13,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 13:00:13,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 13:00:13,817 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 13:00:13,817 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 13:00:13,817 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 13:00:13,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 13:00:13,817 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 13:00:13,817 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 13:00:13,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 13:00:13,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 13:00:13,818 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 13:00:13,818 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 13:00:13,818 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 13:00:13,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 13:00:13,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 13:00:13,835 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 13:00:13,835 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 13:00:13,835 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-01 13:00:13,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 13:00:13,835 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 13:00:13,835 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-01 13:00:13,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 13:00:13,836 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-01 13:00:13,836 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 13:00:14,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 13:00:14,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 13:00:14,166 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 13:00:14,167 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 13:00:14,168 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 13:00:14,169 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct08.bpl [2021-07-01 13:00:14,169 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct08.bpl' [2021-07-01 13:00:14,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 13:00:14,204 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 13:00:14,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 13:00:14,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 13:00:14,205 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 13:00:14,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,236 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 13:00:14,237 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 13:00:14,237 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 13:00:14,237 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 13:00:14,243 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,243 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,244 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,246 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,249 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,249 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/1) ... [2021-07-01 13:00:14,251 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 13:00:14,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 13:00:14,253 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 13:00:14,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 13:00:14,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (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 [2021-07-01 13:00:14,412 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 13:00:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 13:00:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 13:00:14,412 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 13:00:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 13:00:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 13:00:14,413 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 13:00:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 13:00:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 13:00:14,413 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 13:00:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 13:00:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 13:00:14,414 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-01 13:00:14,676 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 13:00:14,676 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 13:00:14,677 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-01 13:00:14,677 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-01 13:00:14,678 INFO L202 PluginConnector]: Adding new model bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 01:00:14 BoogieIcfgContainer [2021-07-01 13:00:14,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 13:00:14,680 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 13:00:14,680 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 13:00:14,682 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 13:00:14,682 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:14" (1/2) ... [2021-07-01 13:00:14,683 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@11c6562b and model type bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 01:00:14, skipping insertion in model container [2021-07-01 13:00:14,683 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 01:00:14" (2/2) ... [2021-07-01 13:00:14,684 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-correct08.bpl [2021-07-01 13:00:14,687 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 13:00:14,688 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 13:00:14,688 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 13:00:14,689 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 13:00:14,750 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 13:00:14,768 INFO L255 AbstractCegarLoop]: Starting to check reachability of 9 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 [2021-07-01 13:00:14,836 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 13:00:14,836 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 13:00:14,836 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 13:00:14,837 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 13:00:14,837 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 13:00:14,837 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 13:00:14,837 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 13:00:14,837 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 13:09:01,304 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 13:09:01,306 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 [2021-07-01 13:09:01,314 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 13:09:01,315 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 13:09:01,315 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 13:09:01,315 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 13:09:01,315 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 13:09:01,315 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 13:09:01,315 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 13:09:01,315 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 13:09:01,454 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:01,457 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:01,457 INFO L82 PathProgramCache]: Analyzing trace with hash -106371387, now seen corresponding path program 1 times [2021-07-01 13:09:01,462 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:01,462 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [517942260] [2021-07-01 13:09:01,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:01,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:01,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 13:09:01,578 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:01,578 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [517942260] [2021-07-01 13:09:01,578 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [517942260] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 13:09:01,578 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 13:09:01,579 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-01 13:09:01,579 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [519200108] [2021-07-01 13:09:01,582 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 13:09:01,582 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:01,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 13:09:01,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 13:09:01,590 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:01,591 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:01,591 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) [2021-07-01 13:09:01,591 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:02,130 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:02,131 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-01 13:09:02,131 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:02,137 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:02,137 INFO L82 PathProgramCache]: Analyzing trace with hash -1804539990, now seen corresponding path program 1 times [2021-07-01 13:09:02,138 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:02,138 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1376098149] [2021-07-01 13:09:02,138 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:02,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:02,159 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 13:09:02,159 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:02,159 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1376098149] [2021-07-01 13:09:02,160 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1376098149] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 13:09:02,160 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 13:09:02,160 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-01 13:09:02,160 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1347482208] [2021-07-01 13:09:02,161 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 13:09:02,161 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:02,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 13:09:02,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 13:09:02,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:02,162 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:02,162 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) [2021-07-01 13:09:02,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:02,162 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:02,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:02,860 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:02,860 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-01 13:09:02,861 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:02,861 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:02,861 INFO L82 PathProgramCache]: Analyzing trace with hash 17659405, now seen corresponding path program 1 times [2021-07-01 13:09:02,861 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:02,861 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915648941] [2021-07-01 13:09:02,861 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:02,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:02,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-07-01 13:09:02,994 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:02,994 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1915648941] [2021-07-01 13:09:02,994 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1915648941] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 13:09:02,994 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 13:09:02,994 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-07-01 13:09:02,995 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131853108] [2021-07-01 13:09:02,995 INFO L462 AbstractCegarLoop]: Interpolant automaton has 6 states [2021-07-01 13:09:02,995 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:02,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-07-01 13:09:02,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2021-07-01 13:09:02,996 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:02,996 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:02,996 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 6 states, 6 states have (on average 3.0) internal successors, (18), 5 states have internal predecessors, (18), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:09:02,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:02,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:02,996 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:04,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:04,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:04,670 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:04,671 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-01 13:09:04,671 INFO L430 AbstractCegarLoop]: === Iteration 4 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:04,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:04,671 INFO L82 PathProgramCache]: Analyzing trace with hash -630880240, now seen corresponding path program 1 times [2021-07-01 13:09:04,671 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:04,671 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361576731] [2021-07-01 13:09:04,671 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:04,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:04,789 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 1 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-01 13:09:04,790 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:04,790 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361576731] [2021-07-01 13:09:04,790 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1361576731] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:04,791 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2028590437] [2021-07-01 13:09:04,793 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 [2021-07-01 13:09:04,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:04,831 INFO L263 TraceCheckSpWp]: Trace formula consists of 70 conjuncts, 29 conjunts are in the unsatisfiable core [2021-07-01 13:09:04,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:09:05,037 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 3 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2021-07-01 13:09:05,037 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2028590437] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:05,037 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:09:05,037 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-07-01 13:09:05,037 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [220780964] [2021-07-01 13:09:05,038 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-01 13:09:05,038 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:05,038 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-01 13:09:05,038 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-07-01 13:09:05,039 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:05,039 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:05,039 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 5.545454545454546) internal successors, (61), 10 states have internal predecessors, (61), 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) [2021-07-01 13:09:05,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:05,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:05,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:05,039 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:07,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:09:07,413 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:09:07,413 INFO L430 AbstractCegarLoop]: === Iteration 5 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:07,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:07,414 INFO L82 PathProgramCache]: Analyzing trace with hash 591034584, now seen corresponding path program 1 times [2021-07-01 13:09:07,414 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:07,414 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1946936076] [2021-07-01 13:09:07,414 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:07,524 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 11 proven. 4 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-01 13:09:07,524 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:07,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1946936076] [2021-07-01 13:09:07,525 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1946936076] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:07,525 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1690231900] [2021-07-01 13:09:07,525 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 [2021-07-01 13:09:07,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:07,559 INFO L263 TraceCheckSpWp]: Trace formula consists of 82 conjuncts, 39 conjunts are in the unsatisfiable core [2021-07-01 13:09:07,560 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:09:07,682 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 3 proven. 12 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-07-01 13:09:07,683 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1690231900] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:07,683 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:09:07,683 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2021-07-01 13:09:07,683 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [363960853] [2021-07-01 13:09:07,684 INFO L462 AbstractCegarLoop]: Interpolant automaton has 13 states [2021-07-01 13:09:07,684 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:07,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2021-07-01 13:09:07,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=99, Unknown=0, NotChecked=0, Total=156 [2021-07-01 13:09:07,685 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:07,685 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:07,685 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 13 states, 13 states have (on average 5.615384615384615) internal successors, (73), 12 states have internal predecessors, (73), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 13:09:07,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:07,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:07,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:07,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:09:07,686 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:11,162 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:11,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:11,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:11,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:09:11,163 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-01 13:09:11,379 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:09:11,379 INFO L430 AbstractCegarLoop]: === Iteration 6 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:11,380 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:11,380 INFO L82 PathProgramCache]: Analyzing trace with hash 998263687, now seen corresponding path program 1 times [2021-07-01 13:09:11,380 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:11,380 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1468536913] [2021-07-01 13:09:11,380 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:11,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:11,516 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 34 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-01 13:09:11,516 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:11,516 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1468536913] [2021-07-01 13:09:11,516 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1468536913] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:11,516 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [167850373] [2021-07-01 13:09:11,516 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 [2021-07-01 13:09:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:11,551 WARN L261 TraceCheckSpWp]: Trace formula consists of 125 conjuncts, 74 conjunts are in the unsatisfiable core [2021-07-01 13:09:11,555 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:09:11,709 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 4 proven. 42 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-07-01 13:09:11,710 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [167850373] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:11,710 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:09:11,710 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2021-07-01 13:09:11,710 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704356228] [2021-07-01 13:09:11,710 INFO L462 AbstractCegarLoop]: Interpolant automaton has 15 states [2021-07-01 13:09:11,710 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:11,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2021-07-01 13:09:11,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=136, Unknown=0, NotChecked=0, Total=210 [2021-07-01 13:09:11,711 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:11,711 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:11,711 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 15 states, 15 states have (on average 6.266666666666667) internal successors, (94), 14 states have internal predecessors, (94), 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) [2021-07-01 13:09:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:09:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-01 13:09:11,711 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:26,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:26,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:26,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:26,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:09:26,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-01 13:09:26,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-01 13:09:26,684 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2021-07-01 13:09:26,685 INFO L430 AbstractCegarLoop]: === Iteration 7 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:09:26,685 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:09:26,685 INFO L82 PathProgramCache]: Analyzing trace with hash 2104656286, now seen corresponding path program 1 times [2021-07-01 13:09:26,685 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:09:26,685 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [24624614] [2021-07-01 13:09:26,686 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:09:26,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:26,826 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 57 proven. 17 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-01 13:09:26,826 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:09:26,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [24624614] [2021-07-01 13:09:26,826 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [24624614] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:26,826 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [332740781] [2021-07-01 13:09:26,826 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 [2021-07-01 13:09:26,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:09:26,891 WARN L261 TraceCheckSpWp]: Trace formula consists of 168 conjuncts, 109 conjunts are in the unsatisfiable core [2021-07-01 13:09:26,893 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:09:27,063 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 5 proven. 69 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2021-07-01 13:09:27,063 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [332740781] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:09:27,064 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:09:27,064 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2021-07-01 13:09:27,064 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356548596] [2021-07-01 13:09:27,064 INFO L462 AbstractCegarLoop]: Interpolant automaton has 17 states [2021-07-01 13:09:27,064 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:09:27,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2021-07-01 13:09:27,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=179, Unknown=0, NotChecked=0, Total=272 [2021-07-01 13:09:27,065 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:09:27,065 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:09:27,065 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 17 states, 17 states have (on average 6.235294117647059) internal successors, (106), 16 states have internal predecessors, (106), 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) [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-01 13:09:27,065 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:13:35,418 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:13:35,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:13:35,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:13:35,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:13:35,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-07-01 13:13:35,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-07-01 13:13:35,419 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-07-01 13:13:35,629 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:13:35,629 INFO L430 AbstractCegarLoop]: === Iteration 8 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 13:13:35,630 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 13:13:35,630 INFO L82 PathProgramCache]: Analyzing trace with hash 1353988824, now seen corresponding path program 1 times [2021-07-01 13:13:35,630 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 13:13:35,630 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [254209980] [2021-07-01 13:13:35,630 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 13:13:35,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:13:35,769 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 75 proven. 24 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-07-01 13:13:35,769 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 13:13:35,769 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [254209980] [2021-07-01 13:13:35,769 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [254209980] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:13:35,770 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625166159] [2021-07-01 13:13:35,770 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:13:36,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 13:13:36,029 WARN L261 TraceCheckSpWp]: Trace formula consists of 204 conjuncts, 139 conjunts are in the unsatisfiable core [2021-07-01 13:13:36,031 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 13:13:36,253 INFO L134 CoverageAnalysis]: Checked inductivity of 135 backedges. 5 proven. 94 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2021-07-01 13:13:36,254 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [625166159] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 13:13:36,254 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 13:13:36,254 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2021-07-01 13:13:36,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2097034426] [2021-07-01 13:13:36,254 INFO L462 AbstractCegarLoop]: Interpolant automaton has 19 states [2021-07-01 13:13:36,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 13:13:36,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2021-07-01 13:13:36,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=114, Invalid=228, Unknown=0, NotChecked=0, Total=342 [2021-07-01 13:13:36,255 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 13:13:36,255 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 13:13:36,255 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 19 states, 19 states have (on average 6.0) internal successors, (114), 18 states have internal predecessors, (114), 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) [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 5 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 9 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 11 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 13 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 15 states. [2021-07-01 13:13:36,255 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-07-01 13:14:03,461 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 13:14:03,462 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 13:14:03,466 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was TIMEOUT (2/2) [2021-07-01 13:14:03,466 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 13:14:03,467 WARN L196 ceAbstractionStarter]: Timeout [2021-07-01 13:14:03,468 INFO L202 PluginConnector]: Adding new model bluetooth-correct08.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 01:14:03 BasicIcfg [2021-07-01 13:14:03,468 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 13:14:03,468 INFO L168 Benchmark]: Toolchain (without parser) took 829263.87 ms. Allocated memory was 184.5 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 164.3 MB in the beginning and 1.4 GB in the end (delta: -1.2 GB). Peak memory consumption was 4.1 GB. Max. memory is 8.0 GB. [2021-07-01 13:14:03,468 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 184.5 MB. Free memory is still 165.4 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 13:14:03,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.89 ms. Allocated memory is still 184.5 MB. Free memory was 164.2 MB in the beginning and 162.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-01 13:14:03,468 INFO L168 Benchmark]: Boogie Preprocessor took 14.43 ms. Allocated memory is still 184.5 MB. Free memory was 162.4 MB in the beginning and 161.5 MB in the end (delta: 928.1 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 13:14:03,468 INFO L168 Benchmark]: RCFGBuilder took 426.00 ms. Allocated memory is still 184.5 MB. Free memory was 161.4 MB in the beginning and 145.6 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-07-01 13:14:03,468 INFO L168 Benchmark]: TraceAbstraction took 828788.15 ms. Allocated memory was 184.5 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 145.2 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.1 GB. Max. memory is 8.0 GB. [2021-07-01 13:14:03,469 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 0.13 ms. Allocated memory is still 184.5 MB. Free memory is still 165.4 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 30.89 ms. Allocated memory is still 184.5 MB. Free memory was 164.2 MB in the beginning and 162.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 14.43 ms. Allocated memory is still 184.5 MB. Free memory was 162.4 MB in the beginning and 161.5 MB in the end (delta: 928.1 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 426.00 ms. Allocated memory is still 184.5 MB. Free memory was 161.4 MB in the beginning and 145.6 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 828788.15 ms. Allocated memory was 184.5 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 145.2 MB in the beginning and 1.4 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.1 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: 28408511, positive: 21786492, positive conditional: 21783140, positive unconditional: 3352, negative: 6622019, negative conditional: 6621795, negative unconditional: 224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 26457164, positive: 21786492, positive conditional: 21783140, positive unconditional: 3352, negative: 4670672, negative conditional: 4670448, negative unconditional: 224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 26457164, positive: 21786492, positive conditional: 0, positive unconditional: 21786492, negative: 4670672, negative conditional: 0, negative unconditional: 4670672, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2048, positive: 1909, positive conditional: 0, positive unconditional: 1909, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2048, positive: 1780, positive conditional: 0, positive unconditional: 1780, negative: 268, negative conditional: 0, negative unconditional: 268, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 268, positive: 129, positive conditional: 0, positive unconditional: 129, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 268, positive: 129, positive conditional: 0, positive unconditional: 129, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 716, positive: 341, positive conditional: 0, positive unconditional: 341, negative: 375, negative conditional: 0, negative unconditional: 375, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26457164, positive: 21784583, positive conditional: 0, positive unconditional: 21784583, negative: 4670533, negative conditional: 0, negative unconditional: 4670533, unknown: 2048, unknown conditional: 0, unknown unconditional: 2048] , Statistics on independence cache: Total cache size (in pairs): 2048, Positive cache size: 1909, Positive conditional cache size: 0, Positive unconditional cache size: 1909, Negative cache size: 139, Negative conditional cache size: 0, Negative unconditional cache size: 139 ], Maximal queried relation: 0, Independence queries for same thread: 1951347 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 458279, Number of persistent set computation: 4430714, Number of trivial persistent sets: 4237549, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 28408511, positive: 21786492, positive conditional: 21783140, positive unconditional: 3352, negative: 6622019, negative conditional: 6621795, negative unconditional: 224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 26457164, positive: 21786492, positive conditional: 21783140, positive unconditional: 3352, negative: 4670672, negative conditional: 4670448, negative unconditional: 224, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 26457164, positive: 21786492, positive conditional: 0, positive unconditional: 21786492, negative: 4670672, negative conditional: 0, negative unconditional: 4670672, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2048, positive: 1909, positive conditional: 0, positive unconditional: 1909, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2048, positive: 1780, positive conditional: 0, positive unconditional: 1780, negative: 268, negative conditional: 0, negative unconditional: 268, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 268, positive: 129, positive conditional: 0, positive unconditional: 129, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 268, positive: 129, positive conditional: 0, positive unconditional: 129, negative: 139, negative conditional: 0, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 716, positive: 341, positive conditional: 0, positive unconditional: 341, negative: 375, negative conditional: 0, negative unconditional: 375, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 26457164, positive: 21784583, positive conditional: 0, positive unconditional: 21784583, negative: 4670533, negative conditional: 0, negative unconditional: 4670533, unknown: 2048, unknown conditional: 0, unknown unconditional: 2048] , Statistics on independence cache: Total cache size (in pairs): 2048, Positive cache size: 1909, Positive conditional cache size: 0, Positive unconditional cache size: 1909, Negative cache size: 139, Negative conditional cache size: 0, Negative unconditional cache size: 139 ], Maximal queried relation: 0, Independence queries for same thread: 1951347 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12788149, positive: 12014625, positive conditional: 12011120, positive unconditional: 3505, negative: 773524, negative conditional: 773314, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 12248421, positive: 12014625, positive conditional: 12011120, positive unconditional: 3505, negative: 233796, negative conditional: 233586, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 12248421, positive: 10053694, positive conditional: 0, positive unconditional: 10053694, negative: 2194727, negative conditional: 0, negative unconditional: 2194727, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2052, positive: 1921, positive conditional: 0, positive unconditional: 1921, negative: 131, negative conditional: 0, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2052, positive: 1795, positive conditional: 0, positive unconditional: 1795, negative: 257, negative conditional: 0, negative unconditional: 257, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 257, positive: 126, positive conditional: 0, positive unconditional: 126, negative: 131, negative conditional: 0, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12248421, positive: 10051773, positive conditional: 0, positive unconditional: 10051773, negative: 2194596, negative conditional: 0, negative unconditional: 2194596, unknown: 2052, unknown conditional: 0, unknown unconditional: 2052] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340 ], Maximal queried relation: 8, Independence queries for same thread: 539728 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 240528, Number of persistent set computation: 2656804, Number of trivial persistent sets: 2582872, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 12788149, positive: 12014625, positive conditional: 12011120, positive unconditional: 3505, negative: 773524, negative conditional: 773314, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 12248421, positive: 12014625, positive conditional: 12011120, positive unconditional: 3505, negative: 233796, negative conditional: 233586, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 12248421, positive: 10053694, positive conditional: 0, positive unconditional: 10053694, negative: 2194727, negative conditional: 0, negative unconditional: 2194727, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2052, positive: 1921, positive conditional: 0, positive unconditional: 1921, negative: 131, negative conditional: 0, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2052, positive: 1795, positive conditional: 0, positive unconditional: 1795, negative: 257, negative conditional: 0, negative unconditional: 257, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 257, positive: 126, positive conditional: 0, positive unconditional: 126, negative: 131, negative conditional: 0, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 12248421, positive: 10051773, positive conditional: 0, positive unconditional: 10051773, negative: 2194596, negative conditional: 0, negative unconditional: 2194596, unknown: 2052, unknown conditional: 0, unknown unconditional: 2052] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340, SemanticConditionEliminator.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 6750666, positive: 1960931, positive conditional: 1960931, positive unconditional: 0, negative: 4789735, negative conditional: 861804, negative unconditional: 3927931, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 2609, positive: 1904, positive conditional: 1778, positive unconditional: 126, negative: 705, negative conditional: 574, negative unconditional: 131, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 2619, positive: 1926, positive conditional: 1770, positive unconditional: 156, negative: 693, negative conditional: 554, negative unconditional: 139, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 6750666, positive: 1959153, positive conditional: 1959153, positive unconditional: 0, negative: 4789161, negative conditional: 861230, negative unconditional: 3927931, unknown: 2352, unknown conditional: 2352, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 4404, Positive cache size: 3699, Positive conditional cache size: 1778, Positive unconditional cache size: 1921, Negative cache size: 705, Negative conditional cache size: 574, Negative unconditional cache size: 131, Eliminated conditions: 3927340 ], Maximal queried relation: 8, Independence queries for same thread: 539728 - TimeoutResultAtElement [Line: 41]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetNewStateReduction. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 13 procedures, 70 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 526512.8ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 10.6ms, PartialOrderReductionTime: 526451.8ms, 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 13 procedures, 70 locations, 11 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 302159.1ms, OverallIterations: 8, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.2ms, PartialOrderReductionTime: 298819.1ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 68, 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: 41.8ms SsaConstructionTime, 462.5ms SatisfiabilityAnalysisTime, 1508.4ms InterpolantComputationTime, 621 NumberOfCodeBlocks, 621 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 608 ConstructedInterpolants, 0 QuantifiedInterpolants, 3317 SizeOfPredicates, 5 NumberOfNonLiveVariables, 649 ConjunctsInSsa, 390 ConjunctsInUnsatCore, 13 InterpolantComputations, 3 PerfectInterpolantSequences, 372/650 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown