/usr/bin/java -Xmx15000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/bluetooth/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --icfgtochc.enable.sleep.set.reduction false --chcsolver.chc.solver.backend ELDARICA --chcsolver.produce.chc.model.if.query.is.sat true --chcsolver.produce.derivation.if.query.is.unsat true --chcsolver.produce.unsat.core.if.query.is.unsat true -i ../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-3a8dd60-m [2023-06-12 15:29:44,908 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-06-12 15:29:44,983 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/ThreadModularVerifier.Settings.epf [2023-06-12 15:29:44,992 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-06-12 15:29:44,994 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-06-12 15:29:44,994 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-06-12 15:29:44,995 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-06-12 15:29:44,995 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-06-12 15:29:44,996 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-06-12 15:29:45,002 INFO L135 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2023-06-12 15:29:45,002 INFO L137 SettingsManager]: * Specification mode=ASSERT_VIOLATIONS [2023-06-12 15:29:45,002 INFO L137 SettingsManager]: * Conditional Independence=PRECOMPUTED_CONDITIONS [2023-06-12 15:29:45,004 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-06-12 15:29:45,005 INFO L137 SettingsManager]: * Save file in source directory=true [2023-06-12 15:29:45,005 INFO L137 SettingsManager]: * Use automatic naming=true [2023-06-12 15:29:45,006 INFO L137 SettingsManager]: * File name=CHC_conditional 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Enable sleep set reduction -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> ELDARICA Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> true [2023-06-12 15:29:45,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-06-12 15:29:45,232 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-06-12 15:29:45,235 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-06-12 15:29:45,235 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-06-12 15:29:45,236 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-06-12 15:29:45,237 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl [2023-06-12 15:29:45,238 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/bluetooth.bpl' [2023-06-12 15:29:45,255 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-06-12 15:29:45,257 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-06-12 15:29:45,258 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-06-12 15:29:45,258 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-06-12 15:29:45,258 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-06-12 15:29:45,270 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,271 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,276 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,276 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,278 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,279 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,280 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,280 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,281 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-06-12 15:29:45,284 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-06-12 15:29:45,284 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-06-12 15:29:45,284 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-06-12 15:29:45,285 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2023-06-12 15:29:45,302 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2023-06-12 15:29:45,317 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2023-06-12 15:29:45,325 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2023-06-12 15:29:45,354 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-06-12 15:29:45,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-06-12 15:29:45,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-06-12 15:29:45,404 INFO L236 CfgBuilder]: Building ICFG [2023-06-12 15:29:45,406 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-06-12 15:29:45,409 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-06-12 15:29:45,516 INFO L277 CfgBuilder]: Performing block encoding [2023-06-12 15:29:45,542 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-06-12 15:29:45,542 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-06-12 15:29:45,544 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 03:29:45 BoogieIcfgContainer [2023-06-12 15:29:45,544 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-06-12 15:29:45,545 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-06-12 15:29:45,545 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-06-12 15:29:45,545 INFO L274 PluginConnector]: IcfgToChc initialized [2023-06-12 15:29:45,550 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,791 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 03:29:45 HornClauseAST [2023-06-12 15:29:45,791 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-06-12 15:29:45,792 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-06-12 15:29:45,792 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-06-12 15:29:45,792 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-06-12 15:29:45,793 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,794 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/bluetooth/CHC_conditional_bluetooth.bpl_UID5137786188990310637.smt2 [2023-06-12 15:29:45,816 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-06-12 15:29:45,817 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-06-12 15:29:45,817 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-06-12 15:29:45,818 INFO L274 PluginConnector]: ChcSolver initialized [2023-06-12 15:29:45,820 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 03:29:45" (1/1) ... [2023-06-12 15:29:45,820 WARN L147 ChcSolverObserver]: Derivation production is not supported by backend [2023-06-12 15:29:45,821 WARN L153 ChcSolverObserver]: UNSAT core production is not supported by backend [2023-06-12 15:29:45,821 INFO L90 EldaricaCliChcScript]: Writing script to file /tmp/eldarica_904363501816904097.smt2 [2023-06-12 15:29:45,833 ERROR L181 MonitoredProcess]: Could not determine absolute path of external process, hoping that OS will resolve eld [2023-06-12 15:29:45,834 INFO L189 MonitoredProcess]: No working directory specified, using eld [2023-06-12 15:29:45,838 INFO L229 MonitoredProcess]: Starting monitored process 2 with eld -disj -ssol /tmp/eldarica_904363501816904097.smt2 (exit command is null, workingDir is null) [2023-06-12 15:29:45,846 INFO L327 MonitoredProcess]: [MP eld -disj -ssol /tmp/eldarica_904363501816904097.smt2 (2)] Waiting until timeout for monitored process [2023-06-12 15:43:01,546 INFO L201 PluginConnector]: Adding new model bluetooth.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 12.06 03:43:01 ChcSolution [2023-06-12 15:43:01,546 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2023-06-12 15:43:01,548 INFO L158 Benchmark]: Toolchain (without parser) took 796290.23ms. Allocated memory is still 327.2MB. Free memory was 284.4MB in the beginning and 297.9MB in the end (delta: -13.5MB). Peak memory consumption was 35.6MB. Max. memory is 15.0GB. [2023-06-12 15:43:01,548 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.15ms. Allocated memory is still 327.2MB. Free memory is still 285.4MB. There was no memory consumed. Max. memory is 15.0GB. [2023-06-12 15:43:01,549 INFO L158 Benchmark]: Boogie Preprocessor took 24.08ms. Allocated memory is still 327.2MB. Free memory was 284.4MB in the beginning and 282.5MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. [2023-06-12 15:43:01,549 INFO L158 Benchmark]: RCFGBuilder took 260.83ms. Allocated memory is still 327.2MB. Free memory was 282.5MB in the beginning and 272.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. [2023-06-12 15:43:01,550 INFO L158 Benchmark]: IcfgToChc took 246.42ms. Allocated memory is still 327.2MB. Free memory was 272.8MB in the beginning and 266.3MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. [2023-06-12 15:43:01,550 INFO L158 Benchmark]: ChcSmtPrinter took 24.48ms. Allocated memory is still 327.2MB. Free memory was 266.3MB in the beginning and 264.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 15:43:01,558 INFO L158 Benchmark]: ChcSolver took 795729.16ms. Allocated memory is still 327.2MB. Free memory was 264.7MB in the beginning and 297.9MB in the end (delta: -33.2MB). Peak memory consumption was 16.7MB. Max. memory is 15.0GB. [2023-06-12 15:43:01,562 INFO L338 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 0.15ms. Allocated memory is still 327.2MB. Free memory is still 285.4MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 24.08ms. Allocated memory is still 327.2MB. Free memory was 284.4MB in the beginning and 282.5MB in the end (delta: 1.9MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. * RCFGBuilder took 260.83ms. Allocated memory is still 327.2MB. Free memory was 282.5MB in the beginning and 272.9MB in the end (delta: 9.6MB). Peak memory consumption was 8.4MB. Max. memory is 15.0GB. * IcfgToChc took 246.42ms. Allocated memory is still 327.2MB. Free memory was 272.8MB in the beginning and 266.3MB in the end (delta: 6.4MB). Peak memory consumption was 4.2MB. Max. memory is 15.0GB. * ChcSmtPrinter took 24.48ms. Allocated memory is still 327.2MB. Free memory was 266.3MB in the beginning and 264.7MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 795729.16ms. Allocated memory is still 327.2MB. Free memory was 264.7MB in the beginning and 297.9MB in the end (delta: -33.2MB). Peak memory consumption was 16.7MB. Max. memory is 15.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - ChcUnsatResult: UNSAT The given horn clause set is UNSAT RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-06-12 15:43:01,582 WARN L435 MonitoredProcess]: [MP eld -disj -ssol /tmp/eldarica_904363501816904097.smt2 (2)] Forcibly destroying the process [2023-06-12 15:43:01,735 INFO L540 MonitoredProcess]: [MP eld -disj -ssol /tmp/eldarica_904363501816904097.smt2 (2)] Forceful destruction successful, exit code 0 [2023-06-12 15:43:01,741 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...