/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-DelaySleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 12:35:10,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 12:35:10,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 12:35:10,485 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-01 12:35:10,531 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-DelaySleepPersistentFixedOrder-NoLbe.epf [2021-07-01 12:35:10,559 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 12:35:10,560 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 12:35:10,560 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-01 12:35:10,560 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-01 12:35:10,562 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 12:35:10,562 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 12:35:10,562 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 12:35:10,562 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 12:35:10,580 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 12:35:10,580 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 12:35:10,580 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 12:35:10,581 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 12:35:10,582 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 12:35:10,582 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 12:35:10,582 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 12:35:10,583 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 12:35:10,583 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 12:35:10,583 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-01 12:35:10,583 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 12:35:10,583 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_DELAY_SET_FIXEDORDER [2021-07-01 12:35:10,583 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 12:35:10,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 12:35:10,815 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 12:35:10,816 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 12:35:10,817 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 12:35:10,821 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 12:35:10,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct10.bpl [2021-07-01 12:35:10,821 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct10.bpl' [2021-07-01 12:35:10,837 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 12:35:10,842 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 12:35:10,843 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 12:35:10,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 12:35:10,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 12:35:10,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,866 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 12:35:10,867 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 12:35:10,868 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 12:35:10,868 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 12:35:10,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,873 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,873 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,875 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,877 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/1) ... [2021-07-01 12:35:10,877 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 12:35:10,878 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 12:35:10,878 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 12:35:10,878 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 12:35:10,879 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (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 12:35:10,928 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 12:35:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 12:35:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 12:35:10,928 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 12:35:10,928 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 12:35:10,928 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 12:35:10,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 12:35:10,929 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 12:35:10,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 12:35:10,929 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 12:35:10,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 12:35:10,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 12:35:10,931 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 12:35:11,175 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 12:35:11,176 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 12:35:11,176 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-01 12:35:11,176 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-01 12:35:11,178 INFO L202 PluginConnector]: Adding new model bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 12:35:11 BoogieIcfgContainer [2021-07-01 12:35:11,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 12:35:11,179 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 12:35:11,179 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 12:35:11,181 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 12:35:11,181 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:10" (1/2) ... [2021-07-01 12:35:11,182 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2e36c9e8 and model type bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 12:35:11, skipping insertion in model container [2021-07-01 12:35:11,182 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 12:35:11" (2/2) ... [2021-07-01 12:35:11,183 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-correct10.bpl [2021-07-01 12:35:11,186 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 12:35:11,186 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 12:35:11,186 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 12:35:11,187 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 12:35:11,263 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 12:35:11,278 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 12:35:11,327 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 12:35:11,327 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 12:35:11,327 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 12:35:11,328 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 12:35:11,328 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 12:35:11,328 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 12:35:11,328 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 12:35:11,328 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 12:35:11,825 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 12:35:11,826 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 12:35:11,834 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 12:35:11,835 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 12:35:11,835 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 12:35:11,835 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 12:35:11,835 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 12:35:11,835 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 12:35:11,835 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 12:35:11,835 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 12:35:12,119 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:35:12,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:35:12,123 INFO L82 PathProgramCache]: Analyzing trace with hash 2129358608, now seen corresponding path program 1 times [2021-07-01 12:35:12,128 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:35:12,129 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1287427262] [2021-07-01 12:35:12,129 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:35:12,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:12,205 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 12:35:12,205 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:35:12,205 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1287427262] [2021-07-01 12:35:12,206 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1287427262] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:35:12,206 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:35:12,206 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-01 12:35:12,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1040091603] [2021-07-01 12:35:12,209 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 12:35:12,209 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:35:12,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 12:35:12,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 12:35:12,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:12,222 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:35:12,223 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 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 12:35:12,223 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:16,478 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:16,479 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-01 12:35:16,479 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:35:16,479 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:35:16,479 INFO L82 PathProgramCache]: Analyzing trace with hash 882416455, now seen corresponding path program 1 times [2021-07-01 12:35:16,479 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:35:16,480 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1399333846] [2021-07-01 12:35:16,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:35:16,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:16,488 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 12:35:16,488 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:35:16,489 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1399333846] [2021-07-01 12:35:16,489 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1399333846] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:35:16,489 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:35:16,489 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-01 12:35:16,489 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [794485341] [2021-07-01 12:35:16,490 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 12:35:16,490 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:35:16,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 12:35:16,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 12:35:16,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:16,491 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:35:16,491 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 12:35:16,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:16,491 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:22,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:22,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:22,980 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-01 12:35:22,980 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:35:22,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:35:22,981 INFO L82 PathProgramCache]: Analyzing trace with hash -549935135, now seen corresponding path program 1 times [2021-07-01 12:35:22,981 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:35:22,982 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [791987228] [2021-07-01 12:35:22,982 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:35:23,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:23,117 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-01 12:35:23,117 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:35:23,117 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [791987228] [2021-07-01 12:35:23,117 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [791987228] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:35:23,118 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:35:23,118 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-07-01 12:35:23,118 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725395673] [2021-07-01 12:35:23,118 INFO L462 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-07-01 12:35:23,118 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:35:23,119 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-07-01 12:35:23,119 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=22, Unknown=0, NotChecked=0, Total=42 [2021-07-01 12:35:23,119 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:23,120 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:35:23,120 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 5.142857142857143) internal successors, (36), 6 states have internal predecessors, (36), 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 12:35:23,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:23,120 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:23,121 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-07-01 12:46:23,681 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-07-01 12:46:23,681 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 12:46:23,685 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was TIMEOUT (2/2) [2021-07-01 12:46:23,686 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 12:46:23,687 WARN L196 ceAbstractionStarter]: Timeout [2021-07-01 12:46:23,687 INFO L202 PluginConnector]: Adding new model bluetooth-correct10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 12:46:23 BasicIcfg [2021-07-01 12:46:23,687 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 12:46:23,688 INFO L168 Benchmark]: Toolchain (without parser) took 672849.83 ms. Allocated memory was 219.2 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 199.4 MB in the beginning and 1.1 GB in the end (delta: -851.5 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-07-01 12:46:23,689 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 219.2 MB. Free memory is still 200.5 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 12:46:23,690 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.08 ms. Allocated memory is still 219.2 MB. Free memory was 199.3 MB in the beginning and 197.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-01 12:46:23,690 INFO L168 Benchmark]: Boogie Preprocessor took 10.01 ms. Allocated memory is still 219.2 MB. Free memory was 197.5 MB in the beginning and 196.6 MB in the end (delta: 917.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 12:46:23,692 INFO L168 Benchmark]: RCFGBuilder took 299.80 ms. Allocated memory is still 219.2 MB. Free memory was 196.5 MB in the beginning and 181.0 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. [2021-07-01 12:46:23,693 INFO L168 Benchmark]: TraceAbstraction took 672508.56 ms. Allocated memory was 219.2 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 180.5 MB in the beginning and 1.1 GB in the end (delta: -870.4 MB). Peak memory consumption was 3.5 GB. Max. memory is 8.0 GB. [2021-07-01 12:46:23,695 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 219.2 MB. Free memory is still 200.5 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 24.08 ms. Allocated memory is still 219.2 MB. Free memory was 199.3 MB in the beginning and 197.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 10.01 ms. Allocated memory is still 219.2 MB. Free memory was 197.5 MB in the beginning and 196.6 MB in the end (delta: 917.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 299.80 ms. Allocated memory is still 219.2 MB. Free memory was 196.5 MB in the beginning and 181.0 MB in the end (delta: 15.5 MB). Peak memory consumption was 15.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 672508.56 ms. Allocated memory was 219.2 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 180.5 MB in the beginning and 1.1 GB in the end (delta: -870.4 MB). Peak memory consumption was 3.5 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: 4092, positive: 3937, positive conditional: 651, positive unconditional: 3286, negative: 155, negative conditional: 45, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4047, positive: 3937, positive conditional: 651, positive unconditional: 3286, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4047, positive: 3937, positive conditional: 0, positive unconditional: 3937, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2166, positive: 2056, positive conditional: 0, positive unconditional: 2056, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2166, positive: 1956, positive conditional: 0, positive unconditional: 1956, negative: 210, negative conditional: 0, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 210, positive: 100, positive conditional: 0, positive unconditional: 100, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 210, positive: 100, positive conditional: 0, positive unconditional: 100, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 400, positive: 144, positive conditional: 0, positive unconditional: 144, negative: 255, negative conditional: 0, negative unconditional: 255, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4047, positive: 1881, positive conditional: 0, positive unconditional: 1881, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2166, unknown conditional: 0, unknown unconditional: 2166] , Statistics on independence cache: Total cache size (in pairs): 2166, Positive cache size: 2056, Positive conditional cache size: 0, Positive unconditional cache size: 2056, Negative cache size: 110, Negative conditional cache size: 0, Negative unconditional cache size: 110 ], Maximal queried relation: 0, Independence queries for same thread: 45 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 447, Number of persistent set computation: 25, Number of trivial persistent sets: 15, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 4092, positive: 3937, positive conditional: 651, positive unconditional: 3286, negative: 155, negative conditional: 45, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 4047, positive: 3937, positive conditional: 651, positive unconditional: 3286, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 4047, positive: 3937, positive conditional: 0, positive unconditional: 3937, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2166, positive: 2056, positive conditional: 0, positive unconditional: 2056, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2166, positive: 1956, positive conditional: 0, positive unconditional: 1956, negative: 210, negative conditional: 0, negative unconditional: 210, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 210, positive: 100, positive conditional: 0, positive unconditional: 100, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 210, positive: 100, positive conditional: 0, positive unconditional: 100, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 400, positive: 144, positive conditional: 0, positive unconditional: 144, negative: 255, negative conditional: 0, negative unconditional: 255, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 4047, positive: 1881, positive conditional: 0, positive unconditional: 1881, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 2166, unknown conditional: 0, unknown unconditional: 2166] , Statistics on independence cache: Total cache size (in pairs): 2166, Positive cache size: 2056, Positive conditional cache size: 0, Positive unconditional cache size: 2056, Negative cache size: 110, Negative conditional cache size: 0, Negative unconditional cache size: 110 ], Maximal queried relation: 0, Independence queries for same thread: 45 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9847065, positive: 9576269, positive conditional: 9570939, positive unconditional: 5330, negative: 270796, negative conditional: 270481, negative unconditional: 315, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 9632436, positive: 9576269, positive conditional: 9570939, positive unconditional: 5330, negative: 56167, negative conditional: 55852, negative unconditional: 315, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 9632436, positive: 8549744, positive conditional: 0, positive unconditional: 8549744, negative: 1082692, negative conditional: 0, negative unconditional: 1082692, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2527, positive: 2324, positive conditional: 0, positive unconditional: 2324, negative: 203, negative conditional: 0, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2527, positive: 2131, positive conditional: 0, positive unconditional: 2131, negative: 396, negative conditional: 0, negative unconditional: 396, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 396, positive: 193, positive conditional: 0, positive unconditional: 193, negative: 203, negative conditional: 0, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9632436, positive: 8547420, positive conditional: 0, positive unconditional: 8547420, negative: 1082489, negative conditional: 0, negative unconditional: 1082489, unknown: 2527, unknown conditional: 0, unknown unconditional: 2527] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, SemanticConditionEliminator.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1858827, positive: 1026291, positive conditional: 1026291, positive unconditional: 0, negative: 832274, negative conditional: 55801, negative unconditional: 776473, unknown: 262, unknown conditional: 262, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, Eliminated conditions: 776002, SemanticConditionEliminator.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1858827, positive: 1026291, positive conditional: 1026291, positive unconditional: 0, negative: 832274, negative conditional: 55801, negative unconditional: 776473, unknown: 262, unknown conditional: 262, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, Eliminated conditions: 776002, SemanticConditionEliminator.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1858827, positive: 1026291, positive conditional: 1026291, positive unconditional: 0, negative: 832274, negative conditional: 55801, negative unconditional: 776473, unknown: 262, unknown conditional: 262, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, Eliminated conditions: 776002 ], Maximal queried relation: 3, Independence queries for same thread: 214629 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 312304, Number of persistent set computation: 2090570, Number of trivial persistent sets: 1996273, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 9847065, positive: 9576269, positive conditional: 9570939, positive unconditional: 5330, negative: 270796, negative conditional: 270481, negative unconditional: 315, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 9632436, positive: 9576269, positive conditional: 9570939, positive unconditional: 5330, negative: 56167, negative conditional: 55852, negative unconditional: 315, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 9632436, positive: 8549744, positive conditional: 0, positive unconditional: 8549744, negative: 1082692, negative conditional: 0, negative unconditional: 1082692, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2527, positive: 2324, positive conditional: 0, positive unconditional: 2324, negative: 203, negative conditional: 0, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2527, positive: 2131, positive conditional: 0, positive unconditional: 2131, negative: 396, negative conditional: 0, negative unconditional: 396, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 396, positive: 193, positive conditional: 0, positive unconditional: 193, negative: 203, negative conditional: 0, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 9632436, positive: 8547420, positive conditional: 0, positive unconditional: 8547420, negative: 1082489, negative conditional: 0, negative unconditional: 1082489, unknown: 2527, unknown conditional: 0, unknown unconditional: 2527] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, SemanticConditionEliminator.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1858827, positive: 1026291, positive conditional: 1026291, positive unconditional: 0, negative: 832274, negative conditional: 55801, negative unconditional: 776473, unknown: 262, unknown conditional: 262, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, Eliminated conditions: 776002, SemanticConditionEliminator.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1858827, positive: 1026291, positive conditional: 1026291, positive unconditional: 0, negative: 832274, negative conditional: 55801, negative unconditional: 776473, unknown: 262, unknown conditional: 262, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, Eliminated conditions: 776002, SemanticConditionEliminator.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1858827, positive: 1026525, positive conditional: 1026525, positive unconditional: 0, negative: 832302, negative conditional: 55829, negative unconditional: 776473, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 658, positive: 427, positive conditional: 234, positive unconditional: 193, negative: 231, negative conditional: 28, negative unconditional: 203, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 1368, positive: 1075, positive conditional: 620, positive unconditional: 455, negative: 293, negative conditional: 38, negative unconditional: 256, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1858827, positive: 1026291, positive conditional: 1026291, positive unconditional: 0, negative: 832274, negative conditional: 55801, negative unconditional: 776473, unknown: 262, unknown conditional: 262, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 2789, Positive cache size: 2558, Positive conditional cache size: 234, Positive unconditional cache size: 2324, Negative cache size: 231, Negative conditional cache size: 28, Negative unconditional cache size: 203, Eliminated conditions: 776002 ], Maximal queried relation: 3, Independence queries for same thread: 214629 - TimeoutResultAtElement [Line: 43]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetDelayReduction. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 15 procedures, 80 locations, 13 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 536.0ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 17.7ms, PartialOrderReductionTime: 473.8ms, 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 15 procedures, 80 locations, 13 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 671857.2ms, OverallIterations: 3, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.5ms, PartialOrderReductionTime: 671585.2ms, 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: 3.3ms SsaConstructionTime, 35.8ms SatisfiabilityAnalysisTime, 139.9ms InterpolantComputationTime, 57 NumberOfCodeBlocks, 57 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 54 ConstructedInterpolants, 0 QuantifiedInterpolants, 215 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 PerfectInterpolantSequences, 3/3 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 12:35:09.459 ----------------------------------------------- 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-DelaySleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct10.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-DelaySleepPersistentFixedOrder-NoLbe.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-correct10.bpl !ENTRY org.eclipse.osgi 4 0 2021-07-01 12:46:24.352 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c7fee68ff/.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/c7fee68ff/.metadata/.log.