/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.1-1c3aa5735269c4be989a50fc1da9ea7b9492ef29-1c3aa57 [2021-07-01 13:00:19,755 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 13:00:19,757 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 13:00:19,774 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-01 13:00:19,774 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-01 13:00:19,775 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-01 13:00:19,776 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-01 13:00:19,777 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-01 13:00:19,778 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-01 13:00:19,778 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-01 13:00:19,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-01 13:00:19,780 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-01 13:00:19,780 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-01 13:00:19,780 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-01 13:00:19,781 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-01 13:00:19,782 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-01 13:00:19,782 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-01 13:00:19,783 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-01 13:00:19,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-01 13:00:19,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-01 13:00:19,786 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-01 13:00:19,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-01 13:00:19,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-01 13:00:19,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-01 13:00:19,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-01 13:00:19,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-01 13:00:19,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-01 13:00:19,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-01 13:00:19,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-01 13:00:19,791 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-01 13:00:19,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-01 13:00:19,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-01 13:00:19,792 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-01 13:00:19,793 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-01 13:00:19,793 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-01 13:00:19,794 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-01 13:00:19,794 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-01 13:00:19,794 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-01 13:00:19,794 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-01 13:00:19,795 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-01 13:00:19,795 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-01 13:00:19,801 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-POR-NewStatesSleepPersistentFixedOrder-NoLbe-Lockstep.epf [2021-07-01 13:00:19,821 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 13:00:19,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 13:00:19,822 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-07-01 13:00:19,822 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-07-01 13:00:19,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 13:00:19,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 13:00:19,823 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 13:00:19,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 13:00:19,823 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 13:00:19,823 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 13:00:19,824 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 13:00:19,825 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 13:00:19,825 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 13:00:19,825 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 13:00:19,825 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 13:00:19,825 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 13:00:19,825 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 13:00:19,825 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 13:00:19,825 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 13:00:19,826 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 13:00:19,826 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 13:00:19,826 INFO L138 SettingsManager]: * DFS Order used in POR=PSEUDO_LOCKSTEP [2021-07-01 13:00:19,843 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 13:00:19,843 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 13:00:19,843 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2021-07-01 13:00:19,844 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 13:00:19,844 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2021-07-01 13:00:19,844 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 13:00:20,118 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 13:00:20,140 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 13:00:20,142 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 13:00:20,142 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 13:00:20,143 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 13:00:20,144 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl [2021-07-01 13:00:20,144 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl' [2021-07-01 13:00:20,167 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 13:00:20,173 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 13:00:20,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 13:00:20,174 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 13:00:20,174 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 13:00:20,199 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 13:00:20,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 13:00:20,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 13:00:20,220 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 13:00:20,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,226 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,226 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,230 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... [2021-07-01 13:00:20,232 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 13:00:20,234 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 13:00:20,234 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 13:00:20,234 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 13:00:20,235 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 13:00:20,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 13:00:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 13:00:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 13:00:20,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 13:00:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 13:00:20,326 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 13:00:20,326 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 13:00:20,326 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 13:00:20,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 13:00:20,328 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 13:00:20,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 13:00:20,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 13:00:20,329 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-07-01 13:00:20,607 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 13:00:20,607 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 13:00:20,607 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-01 13:00:20,608 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-01 13:00:20,616 INFO L202 PluginConnector]: Adding new model bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 01:00:20 BoogieIcfgContainer [2021-07-01 13:00:20,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 13:00:20,618 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 13:00:20,618 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 13:00:20,620 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 13:00:20,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 01:00:20" (1/2) ... [2021-07-01 13:00:20,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19d94f41 and model type bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 01:00:20, skipping insertion in model container [2021-07-01 13:00:20,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 01:00:20" (2/2) ... [2021-07-01 13:00:20,621 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-customized09.bpl [2021-07-01 13:00:20,625 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 13:00:20,625 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 13:00:20,625 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 13:00:20,626 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 13:00:20,707 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 13:00:20,726 INFO L255 AbstractCegarLoop]: Starting to check reachability of 10 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-01 13:00:20,794 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 13:00:20,794 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 13:00:20,794 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 13:00:20,794 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 13:00:20,794 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 13:00:20,794 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 13:00:20,795 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 13:00:20,795 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== Received shutdown request... [2021-07-01 13:11:55,029 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 13:11:55,038 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was TIMEOUT (1/2) [2021-07-01 13:11:55,039 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2021-07-01 13:11:55,049 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 13:11:55,049 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 13:11:55,049 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 13:11:55,049 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 13:11:55,050 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 13:11:55,050 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 13:11:55,050 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 13:11:55,050 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== [2021-07-01 13:11:55,051 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 13:11:55,053 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was TIMEOUT (2/2) [2021-07-01 13:11:55,053 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 13:11:55,054 WARN L196 ceAbstractionStarter]: Timeout [2021-07-01 13:11:55,054 INFO L202 PluginConnector]: Adding new model bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 01:11:55 BasicIcfg [2021-07-01 13:11:55,054 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 13:11:55,056 INFO L168 Benchmark]: Toolchain (without parser) took 694887.18 ms. Allocated memory was 198.2 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 178.2 MB in the beginning and 857.8 MB in the end (delta: -679.6 MB). Peak memory consumption was 3.0 GB. Max. memory is 8.0 GB. [2021-07-01 13:11:55,056 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.12 ms. Allocated memory is still 198.2 MB. Free memory is still 179.2 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 13:11:55,056 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.64 ms. Allocated memory is still 198.2 MB. Free memory was 178.2 MB in the beginning and 176.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. [2021-07-01 13:11:55,057 INFO L168 Benchmark]: Boogie Preprocessor took 12.90 ms. Allocated memory is still 198.2 MB. Free memory was 176.2 MB in the beginning and 175.4 MB in the end (delta: 819.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 13:11:55,057 INFO L168 Benchmark]: RCFGBuilder took 382.48 ms. Allocated memory is still 198.2 MB. Free memory was 175.2 MB in the beginning and 160.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. [2021-07-01 13:11:55,058 INFO L168 Benchmark]: TraceAbstraction took 694436.77 ms. Allocated memory was 198.2 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 160.3 MB in the beginning and 857.8 MB in the end (delta: -697.5 MB). Peak memory consumption was 3.0 GB. Max. memory is 8.0 GB. [2021-07-01 13:11:55,059 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 198.2 MB. Free memory is still 179.2 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 44.64 ms. Allocated memory is still 198.2 MB. Free memory was 178.2 MB in the beginning and 176.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 2.1 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.90 ms. Allocated memory is still 198.2 MB. Free memory was 176.2 MB in the beginning and 175.4 MB in the end (delta: 819.8 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 382.48 ms. Allocated memory is still 198.2 MB. Free memory was 175.2 MB in the beginning and 160.7 MB in the end (delta: 14.5 MB). Peak memory consumption was 13.6 MB. Max. memory is 8.0 GB. * TraceAbstraction took 694436.77 ms. Allocated memory was 198.2 MB in the beginning and 3.9 GB in the end (delta: 3.7 GB). Free memory was 160.3 MB in the beginning and 857.8 MB in the end (delta: -697.5 MB). Peak memory consumption was 3.0 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: 46802193, positive: 41786138, positive conditional: 41781767, positive unconditional: 4371, negative: 5016055, negative conditional: 5015961, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 44305411, positive: 41786138, positive conditional: 41781767, positive unconditional: 4371, negative: 2519273, negative conditional: 2519179, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 44305411, positive: 41786138, positive conditional: 0, positive unconditional: 41786138, negative: 2519273, negative conditional: 0, negative unconditional: 2519273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2474, positive: 2402, positive conditional: 0, positive unconditional: 2402, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2474, positive: 2091, positive conditional: 0, positive unconditional: 2091, negative: 383, negative conditional: 0, negative unconditional: 383, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 383, positive: 311, positive conditional: 0, positive unconditional: 311, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 383, positive: 311, positive conditional: 0, positive unconditional: 311, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 622, positive: 471, positive conditional: 0, positive unconditional: 471, negative: 151, negative conditional: 0, negative unconditional: 151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 44305411, positive: 41783736, positive conditional: 0, positive unconditional: 41783736, negative: 2519201, negative conditional: 0, negative unconditional: 2519201, unknown: 2474, unknown conditional: 0, unknown unconditional: 2474] , Statistics on independence cache: Total cache size (in pairs): 2474, Positive cache size: 2402, Positive conditional cache size: 0, Positive unconditional cache size: 2402, Negative cache size: 72, Negative conditional cache size: 0, Negative unconditional cache size: 72 ], Maximal queried relation: 0, Independence queries for same thread: 2496782 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 528345, Number of persistent set computation: 4500421, Number of trivial persistent sets: 3719371, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 46802193, positive: 41786138, positive conditional: 41781767, positive unconditional: 4371, negative: 5016055, negative conditional: 5015961, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 44305411, positive: 41786138, positive conditional: 41781767, positive unconditional: 4371, negative: 2519273, negative conditional: 2519179, negative unconditional: 94, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 44305411, positive: 41786138, positive conditional: 0, positive unconditional: 41786138, negative: 2519273, negative conditional: 0, negative unconditional: 2519273, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 2474, positive: 2402, positive conditional: 0, positive unconditional: 2402, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 2474, positive: 2091, positive conditional: 0, positive unconditional: 2091, negative: 383, negative conditional: 0, negative unconditional: 383, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 383, positive: 311, positive conditional: 0, positive unconditional: 311, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 383, positive: 311, positive conditional: 0, positive unconditional: 311, negative: 72, negative conditional: 0, negative unconditional: 72, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 622, positive: 471, positive conditional: 0, positive unconditional: 471, negative: 151, negative conditional: 0, negative unconditional: 151, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 44305411, positive: 41783736, positive conditional: 0, positive unconditional: 41783736, negative: 2519201, negative conditional: 0, negative unconditional: 2519201, unknown: 2474, unknown conditional: 0, unknown unconditional: 2474] , Statistics on independence cache: Total cache size (in pairs): 2474, Positive cache size: 2402, Positive conditional cache size: 0, Positive unconditional cache size: 2402, Negative cache size: 72, Negative conditional cache size: 0, Negative unconditional cache size: 72 ], Maximal queried relation: 0, Independence queries for same thread: 2496782 - StatisticsResult: Independence relation benchmarks ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 ], Maximal queried relation: -1, Independence queries for same thread: 0 - StatisticsResult: Persistent set benchmarks Persistent set computation time[ms]: 0, Number of persistent set computation: 0, Number of trivial persistent sets: 0, Underlying independence relation: ThreadSeparatingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: DistributingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , DistributingIndependenceRelation.Statistics on underlying relations: [ CachedIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ConditionTransformingIndependenceRelation.Statistics on underlying relation: SemanticIndependenceRelation.Independence Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 0, positive: 0, positive conditional: 0, positive unconditional: 0, negative: 0, negative conditional: 0, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , Statistics on independence cache: Total cache size (in pairs): 0, Positive cache size: 0, Positive conditional cache size: 0, Positive unconditional cache size: 0, Negative cache size: 0, Negative conditional cache size: 0, Negative unconditional cache size: 0 ], Maximal queried relation: -1, Independence queries for same thread: 0 - TimeoutResultAtElement [Line: 42]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while executing SleepSetNewStateReduction. - StatisticsResult: Ultimate Automizer benchmark data for errors in thread instance: ULTIMATE.start with 1 thread instances CFG has 14 procedures, 75 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 694286.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 11.3ms, PartialOrderReductionTime: 694222.9ms, 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 14 procedures, 75 locations, 12 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 12.5ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 1.3ms, PartialOrderReductionTime: 0.1ms, 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 RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown