/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-FA-NoLbe-Delay.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 10:04:11,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-07-01 10:04:11,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-07-01 10:04:11,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-07-01 10:04:11,826 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-07-01 10:04:11,829 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-07-01 10:04:11,830 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-07-01 10:04:11,835 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-07-01 10:04:11,836 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-07-01 10:04:11,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-07-01 10:04:11,841 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-07-01 10:04:11,842 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-07-01 10:04:11,842 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-07-01 10:04:11,844 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-07-01 10:04:11,845 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-07-01 10:04:11,845 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-07-01 10:04:11,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-07-01 10:04:11,849 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-07-01 10:04:11,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-07-01 10:04:11,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-07-01 10:04:11,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-07-01 10:04:11,874 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-07-01 10:04:11,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-07-01 10:04:11,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-07-01 10:04:11,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-07-01 10:04:11,880 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-07-01 10:04:11,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-07-01 10:04:11,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-07-01 10:04:11,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-07-01 10:04:11,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-07-01 10:04:11,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-07-01 10:04:11,882 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-07-01 10:04:11,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-07-01 10:04:11,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-07-01 10:04:11,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-07-01 10:04:11,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-07-01 10:04:11,885 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-07-01 10:04:11,885 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-07-01 10:04:11,885 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-07-01 10:04:11,886 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-07-01 10:04:11,886 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-07-01 10:04:11,889 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-FA-NoLbe-Delay.epf [2021-07-01 10:04:11,916 INFO L113 SettingsManager]: Loading preferences was successful [2021-07-01 10:04:11,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-07-01 10:04:11,918 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-07-01 10:04:11,918 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-07-01 10:04:11,918 INFO L138 SettingsManager]: * Use SBE=true [2021-07-01 10:04:11,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-07-01 10:04:11,919 INFO L138 SettingsManager]: * sizeof long=4 [2021-07-01 10:04:11,919 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-07-01 10:04:11,919 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-07-01 10:04:11,919 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * sizeof long double=12 [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * Use constant arrays=true [2021-07-01 10:04:11,920 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-07-01 10:04:11,920 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-07-01 10:04:11,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-07-01 10:04:11,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-07-01 10:04:11,922 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-07-01 10:04:11,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-07-01 10:04:11,922 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=SLEEP_DELAY_SET [2021-07-01 10:04:11,922 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-07-01 10:04:12,208 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-07-01 10:04:12,234 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-07-01 10:04:12,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-07-01 10:04:12,236 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2021-07-01 10:04:12,237 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2021-07-01 10:04:12,238 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl [2021-07-01 10:04:12,238 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl' [2021-07-01 10:04:12,254 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-07-01 10:04:12,256 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2021-07-01 10:04:12,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-07-01 10:04:12,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-07-01 10:04:12,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-07-01 10:04:12,265 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,269 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,282 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-07-01 10:04:12,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-07-01 10:04:12,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-07-01 10:04:12,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-07-01 10:04:12,290 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,291 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,291 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,291 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,293 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,295 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,295 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 10:04:12" (1/1) ... [2021-07-01 10:04:12,296 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-07-01 10:04:12,297 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-07-01 10:04:12,297 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-07-01 10:04:12,297 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-07-01 10:04:12,298 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 10:04:12" (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 10:04:12,357 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThreadWithAssert given in one single declaration [2021-07-01 10:04:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThreadWithAssert [2021-07-01 10:04:12,358 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThreadWithAssert [2021-07-01 10:04:12,358 INFO L124 BoogieDeclarations]: Specification and implementation of procedure DeviceThread given in one single declaration [2021-07-01 10:04:12,358 INFO L130 BoogieDeclarations]: Found specification of procedure DeviceThread [2021-07-01 10:04:12,358 INFO L138 BoogieDeclarations]: Found implementation of procedure DeviceThread [2021-07-01 10:04:12,358 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ServerThread given in one single declaration [2021-07-01 10:04:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ServerThread [2021-07-01 10:04:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ServerThread [2021-07-01 10:04:12,359 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2021-07-01 10:04:12,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-07-01 10:04:12,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-07-01 10:04:12,360 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 10:04:12,559 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-07-01 10:04:12,559 INFO L299 CfgBuilder]: Removed 12 assume(true) statements. [2021-07-01 10:04:12,560 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadWithAssertEXIT is neither atomic block end nor error location. [2021-07-01 10:04:12,560 WARN L327 CfgBuilder]: Unexpected successor node of atomic block begin: DeviceThreadEXIT is neither atomic block end nor error location. [2021-07-01 10:04:12,561 INFO L202 PluginConnector]: Adding new model bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.07 10:04:12 BoogieIcfgContainer [2021-07-01 10:04:12,561 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-07-01 10:04:12,562 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-07-01 10:04:12,563 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-07-01 10:04:12,564 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-07-01 10:04:12,564 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 01.07 10:04:12" (1/2) ... [2021-07-01 10:04:12,565 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6d249a84 and model type bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.07 10:04:12, skipping insertion in model container [2021-07-01 10:04:12,565 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 10:04:12" (2/2) ... [2021-07-01 10:04:12,566 INFO L111 eAbstractionObserver]: Analyzing ICFG bluetooth-customized09.bpl [2021-07-01 10:04:12,569 WARN L148 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-07-01 10:04:12,569 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-07-01 10:04:12,569 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-07-01 10:04:12,570 INFO L474 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-07-01 10:04:12,634 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-07-01 10:04:12,654 INFO L255 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2021-07-01 10:04:12,669 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 10:04:12,669 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 10:04:12,670 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 10:04:12,670 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 10:04:12,670 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 10:04:12,670 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 10:04:12,670 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 10:04:12,670 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == ULTIMATE.start======== [2021-07-01 10:04:58,019 INFO L276 IsEmpty]: Start isEmpty. Operand has 98411 states, 82010 states have (on average 3.433410559687843) internal successors, (281574), 98410 states have internal predecessors, (281574), 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 10:04:58,663 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-07-01 10:04:58,665 INFO L301 ceAbstractionStarter]: Result for error location ULTIMATE.start was SAFE (1/2) [2021-07-01 10:04:58,666 INFO L255 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-07-01 10:04:58,668 INFO L378 AbstractCegarLoop]: Interprodecural is true [2021-07-01 10:04:58,668 INFO L379 AbstractCegarLoop]: Hoare is false [2021-07-01 10:04:58,668 INFO L380 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-07-01 10:04:58,668 INFO L381 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-07-01 10:04:58,668 INFO L382 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-07-01 10:04:58,668 INFO L383 AbstractCegarLoop]: Difference is false [2021-07-01 10:04:58,668 INFO L384 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2021-07-01 10:04:58,668 INFO L388 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == DeviceThreadWithAssertThread1of1ForFork1======== Received shutdown request... [2021-07-01 10:17:06,605 WARN L547 AbstractCegarLoop]: Verification canceled [2021-07-01 10:17:06,606 INFO L301 ceAbstractionStarter]: Result for error location DeviceThreadWithAssertThread1of1ForFork1 was TIMEOUT (2/2) [2021-07-01 10:17:06,606 INFO L247 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-07-01 10:17:06,607 WARN L196 ceAbstractionStarter]: Timeout [2021-07-01 10:17:06,608 INFO L202 PluginConnector]: Adding new model bluetooth-customized09.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.07 10:17:06 BasicIcfg [2021-07-01 10:17:06,608 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-07-01 10:17:06,609 INFO L168 Benchmark]: Toolchain (without parser) took 774353.02 ms. Allocated memory was 215.0 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 193.9 MB in the beginning and 80.0 MB in the end (delta: 113.9 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-07-01 10:17:06,610 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.35 ms. Allocated memory is still 215.0 MB. Free memory is still 195.0 MB. There was no memory consumed. Max. memory is 8.0 GB. [2021-07-01 10:17:06,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.72 ms. Allocated memory is still 215.0 MB. Free memory was 193.8 MB in the beginning and 192.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 10:17:06,612 INFO L168 Benchmark]: Boogie Preprocessor took 12.50 ms. Allocated memory is still 215.0 MB. Free memory was 192.0 MB in the beginning and 191.1 MB in the end (delta: 901.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. [2021-07-01 10:17:06,612 INFO L168 Benchmark]: RCFGBuilder took 264.53 ms. Allocated memory is still 215.0 MB. Free memory was 191.0 MB in the beginning and 176.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. [2021-07-01 10:17:06,613 INFO L168 Benchmark]: TraceAbstraction took 774045.38 ms. Allocated memory was 215.0 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 176.1 MB in the beginning and 80.0 MB in the end (delta: 96.1 MB). Peak memory consumption was 3.9 GB. Max. memory is 8.0 GB. [2021-07-01 10:17:06,619 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 0.35 ms. Allocated memory is still 215.0 MB. Free memory is still 195.0 MB. There was no memory consumed. Max. memory is 8.0 GB. * Boogie Procedure Inliner took 26.72 ms. Allocated memory is still 215.0 MB. Free memory was 193.8 MB in the beginning and 192.1 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * Boogie Preprocessor took 12.50 ms. Allocated memory is still 215.0 MB. Free memory was 192.0 MB in the beginning and 191.1 MB in the end (delta: 901.4 kB). Peak memory consumption was 1.0 MB. Max. memory is 8.0 GB. * RCFGBuilder took 264.53 ms. Allocated memory is still 215.0 MB. Free memory was 191.0 MB in the beginning and 176.6 MB in the end (delta: 14.4 MB). Peak memory consumption was 14.7 MB. Max. memory is 8.0 GB. * TraceAbstraction took 774045.38 ms. Allocated memory was 215.0 MB in the beginning and 2.8 GB in the end (delta: 2.6 GB). Free memory was 176.1 MB in the beginning and 80.0 MB in the end (delta: 96.1 MB). Peak memory consumption was 3.9 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: 1457727, positive: 1283769, positive conditional: 1283769, positive unconditional: 0, negative: 173958, negative conditional: 173958, negative unconditional: 0, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , ThreadSeparatingIndependenceRelation.Statistics on underlying relation: CachedIndependenceRelation.Independence Queries: [ total: 1389205, positive: 1283769, positive conditional: 0, positive unconditional: 1283769, negative: 105436, negative conditional: 0, negative unconditional: 105436, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , CachedIndependenceRelation.Statistics on underlying relation: UnionIndependenceRelation.Independence Queries: [ total: 678, positive: 635, positive conditional: 0, positive unconditional: 635, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , UnionIndependenceRelation.Statistics on underlying relations: [ SyntacticIndependenceRelation.Independence Queries: [ total: 678, positive: 463, positive conditional: 0, positive unconditional: 463, negative: 215, negative conditional: 0, negative unconditional: 215, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Independence Queries: [ total: 215, positive: 172, positive conditional: 0, positive unconditional: 172, negative: 43, negative conditional: 0, negative unconditional: 43, unknown: 0, unknown conditional: 0, unknown unconditional: 0] , SemanticIndependenceRelation.Query Time [ms]: [ total: 432, positive: 322, positive conditional: 0, positive unconditional: 322, negative: 110, negative conditional: 0, negative unconditional: 110, unknown: 0, unknown conditional: 0, unknown unconditional: 0] ], Cache Queries: [ total: 1389205, positive: 1283134, positive conditional: 0, positive unconditional: 1283134, negative: 105393, negative conditional: 0, negative unconditional: 105393, unknown: 678, unknown conditional: 0, unknown unconditional: 678] , Statistics on independence cache: Total cache size (in pairs): 678, Positive cache size: 635, Positive conditional cache size: 0, Positive unconditional cache size: 635, Negative cache size: 43, Negative conditional cache size: 0, Negative unconditional cache size: 43, Independence queries for same thread: 68522 - TimeoutResultAtElement [Line: 42]: Timeout (TraceAbstraction) Unable to prove that assertion always holds Cancelled while BasicCegarLoop was constructing initial abstraction,while executing SleepSetDelayReduction. - 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: SAFE, OverallTime: 45996.6ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 860.2ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 45133.0ms, PartialOrderReductionTime: 45122.4ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=98411occurred 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: 727937.7ms, OverallIterations: 0, TraceHistogramMax: 0, EmptinessCheckTime: 0.0ms, AutomataDifference: 0.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 727936.8ms, PartialOrderReductionTime: 727930.6ms, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, 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 !SESSION 2021-07-01 10:04:10.560 ----------------------------------------------- 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-FA-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-NoLbe-Delay.epf -tc ../../../trunk/examples/toolchains/AutomizerBplInline.xml -i ../../../trunk/examples/concurrent/bpl/POPL2022/bluetooth-customized09.bpl !ENTRY org.eclipse.osgi 4 0 2021-07-01 10:17:06.876 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6d43f3c2f/.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/6d43f3c2f/.metadata/.log.