/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.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 12:48:01,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 12:48:01,881 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 12:48:01,918 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-01 12:48:01,919 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-01 12:48:01,922 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-01 12:48:01,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-01 12:48:01,930 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-01 12:48:01,932 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-01 12:48:01,935 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-01 12:48:01,936 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-01 12:48:01,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... 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[2021-07-01 12:48:01,968 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-01 12:48:01,968 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-01 12:48:01,969 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-01 12:48:01,972 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.epf [2021-07-01 12:48:02,005 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 12:48:02,006 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 12:48:02,006 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-01 12:48:02,006 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-01 12:48:02,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 12:48:02,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 12:48:02,009 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 12:48:02,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 12:48:02,009 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 12:48:02,009 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 12:48:02,010 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 12:48:02,010 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 12:48:02,010 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 12:48:02,010 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 12:48:02,010 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 12:48:02,010 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 12:48:02,011 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 12:48:02,011 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 12:48:02,012 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-01 12:48:02,012 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 12:48:02,013 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-01 12:48:02,013 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 12:48:02,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 12:48:02,340 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 12:48:02,342 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 12:48:02,343 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 12:48:02,344 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 12:48:02,345 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl [2021-07-01 12:48:02,345 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl' [2021-07-01 12:48:02,373 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 12:48:02,375 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 12:48:02,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 12:48:02,376 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 12:48:02,376 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 12:48:02,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,391 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,405 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 12:48:02,407 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 12:48:02,407 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 12:48:02,407 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 12:48:02,413 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,413 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,414 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,414 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,418 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,418 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/1) ... [2021-07-01 12:48:02,419 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 12:48:02,422 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 12:48:02,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 12:48:02,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 12:48:02,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (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 12:48:02,483 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 12:48:02,483 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 12:48:02,483 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 12:48:02,483 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 12:48:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 12:48:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 12:48:02,484 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 12:48:02,484 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 12:48:02,484 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 12:48:02,485 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 12:48:02,485 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 12:48:02,486 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 12:48:02,486 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 12:48:02,731 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 12:48:02,731 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 12:48:02,733 INFO L202 PluginConnector]: Adding new model bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 12:48:02 BoogieIcfgContainer [2021-07-01 12:48:02,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 12:48:02,734 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 12:48:02,734 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 12:48:02,736 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 12:48:02,736 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:48:02" (1/2) ... [2021-07-01 12:48:02,736 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20e636c and model type bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 12:48:02, skipping insertion in model container [2021-07-01 12:48:02,737 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 12:48:02" (2/2) ... [2021-07-01 12:48:02,737 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-incorrect10.bpl [2021-07-01 12:48:02,741 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 12:48:02,741 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 12:48:02,741 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 12:48:02,742 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 12:48:02,821 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 12:48:02,839 INFO L255 AbstractCegarLoop]: Starting to check reachability of 11 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 12:48:02,892 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 12:48:02,892 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 12:48:02,892 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 12:48:02,892 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 12:48:02,892 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 12:48:02,892 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 12:48:02,893 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 12:48:02,893 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 12:48:03,135 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 12:48:03,137 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 12:48:03,172 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 12:48:03,172 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 12:48:03,172 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 12:48:03,172 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 12:48:03,172 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 12:48:03,172 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 12:48:03,172 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 12:48:03,172 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 12:48:03,348 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:48:03,351 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:48:03,351 INFO L82 PathProgramCache]: Analyzing trace with hash -574125648, now seen corresponding path program 1 times [2021-07-01 12:48:03,357 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:48:03,357 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1762308757] [2021-07-01 12:48:03,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:48:03,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:48:03,432 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 12:48:03,433 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:48:03,433 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1762308757] [2021-07-01 12:48:03,434 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1762308757] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:48:03,434 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:48:03,434 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-01 12:48:03,434 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1453564056] [2021-07-01 12:48:03,437 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 12:48:03,437 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:48:03,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 12:48:03,446 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 12:48:03,446 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:48:03,447 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:48:03,447 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-07-01 12:48:03,447 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:48:03,467 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:48:03,468 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-01 12:48:03,468 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:48:03,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:48:03,469 INFO L82 PathProgramCache]: Analyzing trace with hash 707134913, now seen corresponding path program 1 times [2021-07-01 12:48:03,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:48:03,469 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1296804229] [2021-07-01 12:48:03,469 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:48:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:48:03,479 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 12:48:03,480 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:48:03,480 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1296804229] [2021-07-01 12:48:03,480 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1296804229] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:48:03,480 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:48:03,480 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-01 12:48:03,480 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390644489] [2021-07-01 12:48:03,481 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 12:48:03,481 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:48:03,482 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 12:48:03,482 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 12:48:03,482 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:48:03,482 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:48:03,482 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 2 states have (on average 4.5) 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 12:48:03,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:48:03,482 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:48:06,625 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:48:06,626 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:48:06,626 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-01 12:48:06,627 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:48:06,627 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:48:06,627 INFO L82 PathProgramCache]: Analyzing trace with hash 1640062445, now seen corresponding path program 1 times [2021-07-01 12:48:06,627 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:48:06,628 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1713554416] [2021-07-01 12:48:06,628 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:48:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:48:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2021-07-01 12:48:06,804 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:48:06,804 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1713554416] [2021-07-01 12:48:06,805 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1713554416] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:48:06,805 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:48:06,805 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-01 12:48:06,805 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1974955783] [2021-07-01 12:48:06,805 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-01 12:48:06,805 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:48:06,806 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-01 12:48:06,806 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-07-01 12:48:06,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:48:06,806 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:48:06,806 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 6 states have internal predecessors, (21), 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 12:48:06,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:48:06,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:48:06,806 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-07-01 13:00:04,008 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-01 13:00:04,008 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 13:00:04,023 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was TIMEOUT (2/2) [2021-07-01 13:00:04,023 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 13:00:04,044 WARN L196 ceAbstractionStarter]: Timeout [2021-07-01 13:00:04,045 INFO L202 PluginConnector]: Adding new model bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 01:00:04 BasicIcfg [2021-07-01 13:00:04,045 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 13:00:04,046 INFO L168 Benchmark]: Toolchain (without parser) took 721670.95 ms. Allocated memory was 185.6 MB in the beginning and 7.2 GB in the end (delta: 7.1 GB). Free memory was 164.6 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 5.6 GB. Max. memory is 8.0 GB. [2021-07-01 13:00:04,046 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.13 ms. Allocated memory is still 185.6 MB. Free memory is still 165.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 13:00:04,046 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 185.6 MB. Free memory was 164.4 MB in the beginning and 162.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-01 13:00:04,046 INFO L168 Benchmark]: Boogie Preprocessor took 13.78 ms. Allocated memory is still 185.6 MB. Free memory was 162.7 MB in the beginning and 161.8 MB in the end (delta: 859.9 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 13:00:04,047 INFO L168 Benchmark]: RCFGBuilder took 311.22 ms. Allocated memory is still 185.6 MB. Free memory was 161.6 MB in the beginning and 146.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-01 13:00:04,047 INFO L168 Benchmark]: TraceAbstraction took 721311.14 ms. Allocated memory was 185.6 MB in the beginning and 7.2 GB in the end (delta: 7.1 GB). Free memory was 146.4 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 5.6 GB. Max. memory is 8.0 GB. [2021-07-01 13:00:04,061 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 185.6 MB. Free memory is still 165.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 30.60 ms. Allocated memory is still 185.6 MB. Free memory was 164.4 MB in the beginning and 162.7 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.78 ms. Allocated memory is still 185.6 MB. Free memory was 162.7 MB in the beginning and 161.8 MB in the end (delta: 859.9 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 311.22 ms. Allocated memory is still 185.6 MB. Free memory was 161.6 MB in the beginning and 146.8 MB in the end (delta: 14.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 721311.14 ms. Allocated memory was 185.6 MB in the beginning and 7.2 GB in the end (delta: 7.1 GB). Free memory was 146.4 MB in the beginning and 2.6 GB in the end (delta: -2.4 GB). Peak memory consumption was 5.6 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: 4622, positive: 4567, positive conditional: 651, positive unconditional: 3916, negative: 55, negative conditional: 45, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4577, positive: 4567, positive conditional: 651, positive unconditional: 3916, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4577, positive: 4567, positive conditional: 0, positive unconditional: 4567, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2696, positive: 2686, positive conditional: 0, positive unconditional: 2686, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2696, positive: 2676, positive conditional: 0, positive unconditional: 2676, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 82, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4577, positive: 1881, positive conditional: 0, positive unconditional: 1881, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2696, unknown conditional: 0, unknown unconditional: 2696] , Statistics on independence cache: Total cache size (in pairs): 2696, Positive cache size: 2686, Positive conditional cache size: 0, Positive unconditional cache size: 2686, Negative cache size: 10, Negative conditional cache size: 0, Negative unconditional cache size: 10 ], Maximal queried relation: 0, Independence queries for same thread: 45 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 164, Number of persistent set computation: 20, Number of trivial persistent sets: 10, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4622, positive: 4567, positive conditional: 651, positive unconditional: 3916, negative: 55, negative conditional: 45, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4577, positive: 4567, positive conditional: 651, positive unconditional: 3916, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4577, positive: 4567, positive conditional: 0, positive unconditional: 4567, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2696, positive: 2686, positive conditional: 0, positive unconditional: 2686, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2696, positive: 2676, positive conditional: 0, positive unconditional: 2676, negative: 20, negative conditional: 0, negative unconditional: 20, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 20, positive: 10, positive conditional: 0, positive unconditional: 10, negative: 10, negative conditional: 0, negative unconditional: 10, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 82, positive: 22, positive conditional: 0, positive unconditional: 22, negative: 60, negative conditional: 0, negative unconditional: 60, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4577, positive: 1881, positive conditional: 0, positive unconditional: 1881, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2696, unknown conditional: 0, unknown unconditional: 2696] , Statistics on independence cache: Total cache size (in pairs): 2696, Positive cache size: 2686, Positive conditional cache size: 0, Positive unconditional cache size: 2686, Negative cache size: 10, Negative conditional cache size: 0, Negative unconditional cache size: 10 ], Maximal queried relation: 0, Independence queries for same thread: 45 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 11901039, positive: 11615326, positive conditional: 11608853, positive unconditional: 6473, negative: 285713, negative conditional: 285457, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 11676348, positive: 11615326, positive conditional: 11608853, positive unconditional: 6473, negative: 61022, negative conditional: 60766, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 11676348, positive: 10978288, positive conditional: 0, positive unconditional: 10978288, negative: 698060, negative conditional: 0, negative unconditional: 698060, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3376, positive: 3206, positive conditional: 0, positive unconditional: 3206, negative: 170, negative conditional: 0, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3376, positive: 3054, positive conditional: 0, positive unconditional: 3054, negative: 322, negative conditional: 0, negative unconditional: 322, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 322, positive: 152, positive conditional: 0, positive unconditional: 152, negative: 170, negative conditional: 0, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11676348, positive: 10975082, positive conditional: 0, positive unconditional: 10975082, negative: 697890, negative conditional: 0, negative unconditional: 697890, unknown: 3376, unknown conditional: 0, unknown unconditional: 3376] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, SemanticConditionEliminator.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2094018, positive: 636922, positive conditional: 636922, positive unconditional: 0, negative: 1456979, negative conditional: 0, negative unconditional: 1456979, unknown: 117, unknown conditional: 117, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, Eliminated conditions: 1456366, SemanticConditionEliminator.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2094018, positive: 636922, positive conditional: 636922, positive unconditional: 0, negative: 1456979, negative conditional: 0, negative unconditional: 1456979, unknown: 117, unknown conditional: 117, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, Eliminated conditions: 1456366, SemanticConditionEliminator.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2094018, positive: 636922, positive conditional: 636922, positive unconditional: 0, negative: 1456979, negative conditional: 0, negative unconditional: 1456979, unknown: 117, unknown conditional: 117, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, Eliminated conditions: 1456366 ], Maximal queried relation: 3, Independence queries for same thread: 224691 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 265843, Number of persistent set computation: 1687479, Number of trivial persistent sets: 1460869, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 11901039, positive: 11615326, positive conditional: 11608853, positive unconditional: 6473, negative: 285713, negative conditional: 285457, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 11676348, positive: 11615326, positive conditional: 11608853, positive unconditional: 6473, negative: 61022, negative conditional: 60766, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 11676348, positive: 10978288, positive conditional: 0, positive unconditional: 10978288, negative: 698060, negative conditional: 0, negative unconditional: 698060, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3376, positive: 3206, positive conditional: 0, positive unconditional: 3206, negative: 170, negative conditional: 0, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3376, positive: 3054, positive conditional: 0, positive unconditional: 3054, negative: 322, negative conditional: 0, negative unconditional: 322, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 322, positive: 152, positive conditional: 0, positive unconditional: 152, negative: 170, negative conditional: 0, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 11676348, positive: 10975082, positive conditional: 0, positive unconditional: 10975082, negative: 697890, negative conditional: 0, negative unconditional: 697890, unknown: 3376, unknown conditional: 0, unknown unconditional: 3376] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, SemanticConditionEliminator.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2094018, positive: 636922, positive conditional: 636922, positive unconditional: 0, negative: 1456979, negative conditional: 0, negative unconditional: 1456979, unknown: 117, unknown conditional: 117, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, Eliminated conditions: 1456366, SemanticConditionEliminator.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2094018, positive: 636922, positive conditional: 636922, positive unconditional: 0, negative: 1456979, negative conditional: 0, negative unconditional: 1456979, unknown: 117, unknown conditional: 117, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, Eliminated conditions: 1456366, SemanticConditionEliminator.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 2094018, positive: 637038, positive conditional: 637038, positive unconditional: 0, negative: 1456980, negative conditional: 1, negative unconditional: 1456979, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 439, positive: 268, positive conditional: 116, positive unconditional: 152, negative: 171, negative conditional: 1, negative unconditional: 170, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 862, positive: 567, positive conditional: 314, positive unconditional: 253, negative: 295, negative conditional: 1, negative unconditional: 294, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 2094018, positive: 636922, positive conditional: 636922, positive unconditional: 0, negative: 1456979, negative conditional: 0, negative unconditional: 1456979, unknown: 117, unknown conditional: 117, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3493, Positive cache size: 3322, Positive conditional cache size: 116, Positive unconditional cache size: 3206, Negative cache size: 171, Negative conditional cache size: 1, Negative unconditional cache size: 170, Eliminated conditions: 1456366 ], Maximal queried relation: 3, Independence queries for same thread: 224691 - TimeoutResultAtElement [Line: 43]: 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 15 procedures, 92 locations, 13 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 274.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 32.9ms, PartialOrderReductionTime: 201.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: DeviceThreadWithAssertThread1of1ForFork1 with 1 thread instances CFG has 15 procedures, 92 locations, 13 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 720881.0ms, OverallIterations: 3, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 4.0ms, PartialOrderReductionTime: 720536.2ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 3.5ms SsaConstructionTime, 57.7ms SatisfiabilityAnalysisTime, 159.3ms InterpolantComputationTime, 46 NumberOfCodeBlocks, 46 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 43 ConstructedInterpolants, 0 QuantifiedInterpolants, 140 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 5/5 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 !SESSION 2021-07-01 12:48:00.434 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.11 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl !ENTRY org.eclipse.osgi 4 0 2021-07-01 13:00:04.706 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90a1ee52b/.metadata/.plugins/org.eclipse.core.resources/.root/1.tree (No such file or directory) at java.base/java.io.FileOutputStream.open0(Native Method) at java.base/java.io.FileOutputStream.open(FileOutputStream.java:298) at java.base/java.io.FileOutputStream.(FileOutputStream.java:237) at java.base/java.io.FileOutputStream.(FileOutputStream.java:187) at org.eclipse.core.internal.localstore.SafeFileOutputStream.(SafeFileOutputStream.java:55) at org.eclipse.core.internal.resources.SaveManager.saveTree(SaveManager.java:1381) at org.eclipse.core.internal.resources.SaveManager.save(SaveManager.java:1168) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2333) at org.eclipse.core.internal.resources.Workspace.save(Workspace.java:2322) at de.uni_freiburg.informatik.ultimate.core.coreplugin.UltimateCore.start(UltimateCore.java:191) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:657) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:594) at org.eclipse.equinox.launcher.Main.run(Main.java:1465) at org.eclipse.equinox.launcher.Main.main(Main.java:1438) An error has occurred. See the log file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90a1ee52b/.metadata/.log.