/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-incorrect10.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 12:35:23,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 12:35:23,561 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 12:35:23,596 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... 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[2021-07-01 12:35:23,640 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-01 12:35:23,641 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-01 12:35:23,642 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-01 12:35:23,643 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 12:35:23,702 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 12:35:23,703 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 12:35:23,703 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-01 12:35:23,703 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-01 12:35:23,706 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 12:35:23,706 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 12:35:23,706 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 12:35:23,707 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 12:35:23,707 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 12:35:23,707 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 12:35:23,708 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 12:35:23,708 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 12:35:23,708 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 12:35:23,708 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 12:35:23,708 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 12:35:23,708 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 12:35:23,709 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 12:35:23,709 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 12:35:23,709 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 12:35:23,709 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 12:35:23,709 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 12:35:23,709 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 12:35:23,709 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 12:35:23,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 12:35:23,710 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 12:35:23,710 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 12:35:23,710 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 12:35:23,710 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 12:35:23,710 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 12:35:23,711 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 12:35:23,711 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-01 12:35:23,711 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 12:35:23,711 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_DELAY_SET_FIXEDORDER [2021-07-01 12:35:23,711 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 12:35:24,032 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 12:35:24,053 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 12:35:24,055 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 12:35:24,056 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 12:35:24,058 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 12:35:24,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl [2021-07-01 12:35:24,059 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-incorrect10.bpl' [2021-07-01 12:35:24,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 12:35:24,093 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 12:35:24,093 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 12:35:24,093 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 12:35:24,094 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 12:35:24,102 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,108 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,122 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 12:35:24,123 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 12:35:24,123 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 12:35:24,123 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 12:35:24,128 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,128 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,129 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,129 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,131 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,134 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,134 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 12:35:24" (1/1) ... [2021-07-01 12:35:24,135 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 12:35:24,137 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 12:35:24,137 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 12:35:24,138 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 12:35:24,139 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:24" (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 12:35:24,203 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 12:35:24,203 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 12:35:24,203 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 12:35:24,204 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 12:35:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 12:35:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 12:35:24,204 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 12:35:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 12:35:24,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 12:35:24,204 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 12:35:24,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 12:35:24,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 12:35:24,205 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 12:35:24,456 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 12:35:24,457 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 12:35:24,458 INFO L202 PluginConnector]: Adding new model bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 12:35:24 BoogieIcfgContainer [2021-07-01 12:35:24,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 12:35:24,460 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 12:35:24,460 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 12:35:24,462 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 12:35:24,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 12:35:24" (1/2) ... [2021-07-01 12:35:24,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4a23c738 and model type bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 12:35:24, skipping insertion in model container [2021-07-01 12:35:24,463 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 12:35:24" (2/2) ... [2021-07-01 12:35:24,465 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-incorrect10.bpl [2021-07-01 12:35:24,469 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 12:35:24,484 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 12:35:24,485 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 12:35:24,486 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 12:35:24,561 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 12:35:24,578 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 12:35:24,627 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 12:35:24,628 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 12:35:24,628 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 12:35:24,628 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 12:35:24,628 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 12:35:24,628 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 12:35:24,628 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 12:35:24,629 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 12:35:24,835 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 12:35:24,836 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 12:35:24,850 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 12:35:24,851 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 12:35:24,851 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 12:35:24,851 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 12:35:24,851 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 12:35:24,851 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 12:35:24,851 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 12:35:24,851 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 12:35:25,004 INFO L430 AbstractCegarLoop]: === Iteration 1 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:35:25,008 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:35:25,008 INFO L82 PathProgramCache]: Analyzing trace with hash -574125648, now seen corresponding path program 1 times [2021-07-01 12:35:25,016 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:35:25,016 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [258896401] [2021-07-01 12:35:25,017 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:35:25,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:25,136 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 12:35:25,137 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:35:25,137 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [258896401] [2021-07-01 12:35:25,138 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [258896401] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:35:25,138 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:35:25,138 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-07-01 12:35:25,138 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [949346485] [2021-07-01 12:35:25,142 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 12:35:25,142 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:35:25,152 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 12:35:25,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 12:35:25,158 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:25,159 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:35:25,161 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 12:35:25,161 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:25,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:25,206 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-07-01 12:35:25,206 INFO L430 AbstractCegarLoop]: === Iteration 2 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:35:25,207 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:35:25,208 INFO L82 PathProgramCache]: Analyzing trace with hash 707134913, now seen corresponding path program 1 times [2021-07-01 12:35:25,208 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:35:25,208 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [198643202] [2021-07-01 12:35:25,209 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:35:25,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:25,236 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 12:35:25,237 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:35:25,237 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [198643202] [2021-07-01 12:35:25,238 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [198643202] provided 1 perfect and 0 imperfect interpolant sequences [2021-07-01 12:35:25,238 INFO L226 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-07-01 12:35:25,238 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-07-01 12:35:25,239 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [471375603] [2021-07-01 12:35:25,240 INFO L462 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-07-01 12:35:25,241 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:35:25,242 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-07-01 12:35:25,242 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-07-01 12:35:25,242 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:25,242 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:35:25,243 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 12:35:25,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:25,243 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:30,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:30,238 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:30,238 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-07-01 12:35:30,238 INFO L430 AbstractCegarLoop]: === Iteration 3 === [DeviceThreadWithAssertErr0ASSERT_VIOLATIONASSERT]=== [2021-07-01 12:35:30,239 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-07-01 12:35:30,239 INFO L82 PathProgramCache]: Analyzing trace with hash -1900646703, now seen corresponding path program 1 times [2021-07-01 12:35:30,239 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-07-01 12:35:30,240 INFO L361 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293226672] [2021-07-01 12:35:30,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-07-01 12:35:30,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:30,415 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 3 proven. 4 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-01 12:35:30,415 INFO L179 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-07-01 12:35:30,416 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1293226672] [2021-07-01 12:35:30,416 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1293226672] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 12:35:30,416 INFO L361 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1575377759] [2021-07-01 12:35:30,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 12:35:30,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-07-01 12:35:30,480 WARN L261 TraceCheckSpWp]: Trace formula consists of 43 conjuncts, 24 conjunts are in the unsatisfiable core [2021-07-01 12:35:30,484 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-07-01 12:35:30,646 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 6 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2021-07-01 12:35:30,647 INFO L200 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1575377759] provided 0 perfect and 1 imperfect interpolant sequences [2021-07-01 12:35:30,647 INFO L226 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-07-01 12:35:30,647 INFO L239 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2021-07-01 12:35:30,647 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1935655515] [2021-07-01 12:35:30,648 INFO L462 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-07-01 12:35:30,649 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-07-01 12:35:30,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-07-01 12:35:30,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2021-07-01 12:35:30,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-07-01 12:35:30,652 INFO L482 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-07-01 12:35:30,652 INFO L483 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 4.0) internal successors, (44), 10 states have internal predecessors, (44), 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 12:35:30,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:30,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 3 states. [2021-07-01 12:35:30,652 INFO L154 InterpolantAutomaton]: Switched to On-DemandConstruction mode: deterministic interpolant automaton has 2 states. Received shutdown request... [2021-07-01 12:47:35,264 WARN L519 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-07-01 12:47:35,265 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 12:47:35,268 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was TIMEOUT (2/2) [2021-07-01 12:47:35,268 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 12:47:35,269 WARN L196 ceAbstractionStarter]: Timeout [2021-07-01 12:47:35,270 INFO L202 PluginConnector]: Adding new model bluetooth-incorrect10.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 12:47:35 BasicIcfg [2021-07-01 12:47:35,270 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 12:47:35,270 INFO L168 Benchmark]: Toolchain (without parser) took 731177.81 ms. Allocated memory was 187.7 MB in the beginning and 5.7 GB in the end (delta: 5.5 GB). Free memory was 167.6 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.6 GB. Max. memory is 8.0 GB. [2021-07-01 12:47:35,271 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 187.7 MB. Free memory is still 168.7 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 12:47:35,271 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.64 ms. Allocated memory is still 187.7 MB. Free memory was 167.5 MB in the beginning and 165.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. [2021-07-01 12:47:35,271 INFO L168 Benchmark]: Boogie Preprocessor took 13.43 ms. Allocated memory is still 187.7 MB. Free memory was 165.7 MB in the beginning and 164.7 MB in the end (delta: 961.1 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 12:47:35,271 INFO L168 Benchmark]: RCFGBuilder took 321.46 ms. Allocated memory is still 187.7 MB. Free memory was 164.6 MB in the beginning and 149.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-01 12:47:35,272 INFO L168 Benchmark]: TraceAbstraction took 730809.80 ms. Allocated memory was 187.7 MB in the beginning and 5.7 GB in the end (delta: 5.5 GB). Free memory was 149.4 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.6 GB. Max. memory is 8.0 GB. [2021-07-01 12:47:35,273 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.15 ms. Allocated memory is still 187.7 MB. Free memory is still 168.7 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 28.64 ms. Allocated memory is still 187.7 MB. Free memory was 167.5 MB in the beginning and 165.7 MB in the end (delta: 1.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 13.43 ms. Allocated memory is still 187.7 MB. Free memory was 165.7 MB in the beginning and 164.7 MB in the end (delta: 961.1 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 321.46 ms. Allocated memory is still 187.7 MB. Free memory was 164.6 MB in the beginning and 149.8 MB in the end (delta: 14.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 730809.80 ms. Allocated memory was 187.7 MB in the beginning and 5.7 GB in the end (delta: 5.5 GB). Free memory was 149.4 MB in the beginning and 2.3 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.6 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: 52, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 36, negative conditional: 0, negative unconditional: 36, 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]: 152, Number of persistent set computation: 25, Number of trivial persistent sets: 15, 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: 52, positive: 17, positive conditional: 0, positive unconditional: 17, negative: 36, negative conditional: 0, negative unconditional: 36, 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: 10525404, positive: 10290584, positive conditional: 10284003, positive unconditional: 6581, negative: 234820, negative conditional: 234567, negative unconditional: 253, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 10345602, positive: 10290584, positive conditional: 10284003, positive unconditional: 6581, negative: 55018, negative conditional: 54765, negative unconditional: 253, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 10345602, positive: 9681859, positive conditional: 0, positive unconditional: 9681859, negative: 663743, negative conditional: 0, negative unconditional: 663743, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3428, positive: 3244, positive conditional: 0, positive unconditional: 3244, negative: 184, negative conditional: 0, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3428, positive: 3077, positive conditional: 0, positive unconditional: 3077, negative: 351, negative conditional: 0, negative unconditional: 351, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 351, positive: 167, positive conditional: 0, positive unconditional: 167, negative: 184, negative conditional: 0, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10345602, positive: 9678615, positive conditional: 0, positive unconditional: 9678615, negative: 663559, negative conditional: 0, negative unconditional: 663559, unknown: 3428, unknown conditional: 0, unknown unconditional: 3428] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, SemanticConditionEliminator.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1991065, positive: 608593, positive conditional: 608593, positive unconditional: 0, negative: 1382339, negative conditional: 0, negative unconditional: 1382339, unknown: 133, unknown conditional: 133, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, Eliminated conditions: 1381736, SemanticConditionEliminator.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1991065, positive: 608593, positive conditional: 608593, positive unconditional: 0, negative: 1382339, negative conditional: 0, negative unconditional: 1382339, unknown: 133, unknown conditional: 133, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, Eliminated conditions: 1381736, SemanticConditionEliminator.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1991065, positive: 608593, positive conditional: 608593, positive unconditional: 0, negative: 1382339, negative conditional: 0, negative unconditional: 1382339, unknown: 133, unknown conditional: 133, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, Eliminated conditions: 1381736 ], Maximal queried relation: 3, Independence queries for same thread: 179802 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 332876, Number of persistent set computation: 1992560, Number of trivial persistent sets: 1767907, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 10525404, positive: 10290584, positive conditional: 10284003, positive unconditional: 6581, negative: 234820, negative conditional: 234567, negative unconditional: 253, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 10345602, positive: 10290584, positive conditional: 10284003, positive unconditional: 6581, negative: 55018, negative conditional: 54765, negative unconditional: 253, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 10345602, positive: 9681859, positive conditional: 0, positive unconditional: 9681859, negative: 663743, negative conditional: 0, negative unconditional: 663743, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 3428, positive: 3244, positive conditional: 0, positive unconditional: 3244, negative: 184, negative conditional: 0, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 3428, positive: 3077, positive conditional: 0, positive unconditional: 3077, negative: 351, negative conditional: 0, negative unconditional: 351, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 351, positive: 167, positive conditional: 0, positive unconditional: 167, negative: 184, negative conditional: 0, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 10345602, positive: 9678615, positive conditional: 0, positive unconditional: 9678615, negative: 663559, negative conditional: 0, negative unconditional: 663559, unknown: 3428, unknown conditional: 0, unknown unconditional: 3428] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, SemanticConditionEliminator.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1991065, positive: 608593, positive conditional: 608593, positive unconditional: 0, negative: 1382339, negative conditional: 0, negative unconditional: 1382339, unknown: 133, unknown conditional: 133, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, Eliminated conditions: 1381736, SemanticConditionEliminator.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1991065, positive: 608593, positive conditional: 608593, positive unconditional: 0, negative: 1382339, negative conditional: 0, negative unconditional: 1382339, unknown: 133, unknown conditional: 133, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, Eliminated conditions: 1381736, SemanticConditionEliminator.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticConditionEliminator.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1991065, positive: 608725, positive conditional: 608725, positive unconditional: 0, negative: 1382340, negative conditional: 1, negative unconditional: 1382339, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 484, positive: 299, positive conditional: 132, positive unconditional: 167, negative: 185, negative conditional: 1, negative unconditional: 184, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 835, positive: 518, positive conditional: 209, positive unconditional: 309, negative: 317, negative conditional: 1, negative unconditional: 316, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Cache Queries: [ total: 1991065, positive: 608593, positive conditional: 608593, positive unconditional: 0, negative: 1382339, negative conditional: 0, negative unconditional: 1382339, unknown: 133, unknown conditional: 133, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 3561, Positive cache size: 3376, Positive conditional cache size: 132, Positive unconditional cache size: 3244, Negative cache size: 185, Negative conditional cache size: 1, Negative unconditional cache size: 184, Eliminated conditions: 1381736 ], Maximal queried relation: 3, Independence queries for same thread: 179802 - 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, 92 locations, 13 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 240.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.2ms, PartialOrderReductionTime: 188.5ms, 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: 730428.6ms, OverallIterations: 3, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 2.3ms, PartialOrderReductionTime: 729585.9ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, InterpolantAutomatonStates: 15, 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: 9.4ms SsaConstructionTime, 43.5ms SatisfiabilityAnalysisTime, 383.7ms InterpolantComputationTime, 73 NumberOfCodeBlocks, 73 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 69 ConstructedInterpolants, 0 QuantifiedInterpolants, 268 SizeOfPredicates, 1 NumberOfNonLiveVariables, 43 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 4 InterpolantComputations, 2 PerfectInterpolantSequences, 6/16 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 12:35:22.285 ----------------------------------------------- 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-incorrect10.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-incorrect10.bpl !ENTRY org.eclipse.osgi 4 0 2021-07-01 12:47:35.979 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e3c5057e3/.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/e3c5057e3/.metadata/.log.