/root/.sdkman/candidates/java/21.0.5-tem/bin/java -Xmx22000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata ./data --icfgtochc.assume.program.has.a.precondition True --icfgtochc.specification.mode ASSERT_VIOLATIONS --icfgtochc.single-instance.threads server --icfgtochc.thread-modular.proof.level 2 --icfgtochc.preference.order.used.for.reduction SEQ_COMP -s ../../../trunk/examples/concurrent/bpl/parameterized/bluetooth-better/../ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/concurrent/bpl/parameterized/ThreadModularVerifier.xml --icfgtochc.enable.sleep.set.reduction false --chcsolver.chc.solver.backend GOLEM -i ../../../trunk/examples/concurrent/bpl/parameterized/bluetooth-better/bluetooth-better.bpl -------------------------------------------------------------------------------- This is Ultimate 0.3.0-wip.dk.sleep-threadmodular-07d3146-m [2025-01-04 09:35:34,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-01-04 09:35:34,833 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/bluetooth-better/../ThreadModularVerifier.Settings.epf [2025-01-04 09:35:34,843 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-01-04 09:35:34,843 INFO L151 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2025-01-04 09:35:34,843 INFO L153 SettingsManager]: * Produce CHC model if query is SAT=false [2025-01-04 09:35:34,844 INFO L153 SettingsManager]: * CHC solver backend=Z3 [2025-01-04 09:35:34,844 INFO L153 SettingsManager]: * Produce derivation if query is UNSAT=false [2025-01-04 09:35:34,844 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2025-01-04 09:35:34,844 INFO L153 SettingsManager]: * Size of a code block=OneNontrivialStatement [2025-01-04 09:35:34,844 INFO L153 SettingsManager]: * Add additional assume for each assert=false [2025-01-04 09:35:34,844 INFO L151 SettingsManager]: Preferences of IcfgToChc differ from their defaults: [2025-01-04 09:35:34,844 INFO L153 SettingsManager]: * Conditional Independence=SUFFICIENT [2025-01-04 09:35:34,844 INFO L151 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2025-01-04 09:35:34,844 INFO L153 SettingsManager]: * Save file in source directory=true [2025-01-04 09:35:34,845 INFO L153 SettingsManager]: * Use automatic naming=true [2025-01-04 09:35:34,845 INFO L153 SettingsManager]: * File name=CHC Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Assume program has a precondition -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Specification mode -> ASSERT_VIOLATIONS Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Single-instance threads -> server Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Thread-Modular Proof Level -> 2 Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.icfgtochc: Preference order used for reduction -> SEQ_COMP 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 -> GOLEM [2025-01-04 09:35:35,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-01-04 09:35:35,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-01-04 09:35:35,088 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-01-04 09:35:35,089 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2025-01-04 09:35:35,089 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2025-01-04 09:35:35,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/bluetooth-better/bluetooth-better.bpl [2025-01-04 09:35:35,090 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/bluetooth-better/bluetooth-better.bpl' [2025-01-04 09:35:35,101 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-01-04 09:35:35,102 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2025-01-04 09:35:35,102 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-01-04 09:35:35,102 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-01-04 09:35:35,102 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-01-04 09:35:35,111 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,112 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,115 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,115 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,116 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,117 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,118 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,118 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,119 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-01-04 09:35:35,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2025-01-04 09:35:35,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2025-01-04 09:35:35,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2025-01-04 09:35:35,123 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2025-01-04 09:35:35,137 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 [2025-01-04 09:35:35,149 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) [2025-01-04 09:35:35,151 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Waiting until timeout for monitored process [2025-01-04 09:35:35,170 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2025-01-04 09:35:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-01-04 09:35:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-01-04 09:35:35,170 INFO L124 BoogieDeclarations]: Specification and implementation of procedure server given in one single declaration [2025-01-04 09:35:35,170 INFO L130 BoogieDeclarations]: Found specification of procedure server [2025-01-04 09:35:35,170 INFO L138 BoogieDeclarations]: Found implementation of procedure server [2025-01-04 09:35:35,207 INFO L234 CfgBuilder]: Building ICFG [2025-01-04 09:35:35,208 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2025-01-04 09:35:35,210 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 09:35:35,246 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2025-01-04 09:35:35,270 INFO L? ?]: Removed 0 outVars from TransFormulas that were not future-live. [2025-01-04 09:35:35,270 INFO L283 CfgBuilder]: Performing block encoding [2025-01-04 09:35:35,303 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-01-04 09:35:35,303 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2025-01-04 09:35:35,304 INFO L201 PluginConnector]: Adding new model bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 09:35:35 BoogieIcfgContainer [2025-01-04 09:35:35,304 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2025-01-04 09:35:35,304 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2025-01-04 09:35:35,304 INFO L270 PluginConnector]: Initializing IcfgToChc... [2025-01-04 09:35:35,304 INFO L274 PluginConnector]: IcfgToChc initialized [2025-01-04 09:35:35,306 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,348 INFO L201 PluginConnector]: Adding new model bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 09:35:35 HornClauseAST [2025-01-04 09:35:35,348 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2025-01-04 09:35:35,349 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2025-01-04 09:35:35,349 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2025-01-04 09:35:35,349 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2025-01-04 09:35:35,351 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,352 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/../../../trunk/examples/concurrent/bpl/parameterized/bluetooth-better/CHC_bluetooth-better.bpl_UID11905991658226291118.smt2 [2025-01-04 09:35:35,361 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2025-01-04 09:35:35,361 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2025-01-04 09:35:35,361 INFO L270 PluginConnector]: Initializing ChcSolver... [2025-01-04 09:35:35,361 INFO L274 PluginConnector]: ChcSolver initialized [2025-01-04 09:35:35,362 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 04.01 09:35:35" (1/1) ... [2025-01-04 09:35:35,363 INFO L89 GolemChcScript]: Writing script to file /tmp/golem_14853307652936302953.smt2 [2025-01-04 09:35:35,366 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem [2025-01-04 09:35:35,368 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14853307652936302953.smt2 (exit command is null, workingDir is null) [2025-01-04 09:35:35,371 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14853307652936302953.smt2 (2)] Waiting until timeout for monitored process [2025-01-04 09:37:51,649 INFO L201 PluginConnector]: Adding new model bluetooth-better.bpl de.uni_freiburg.informatik.ultimate.plugins.chcsolver OTHER 04.01 09:37:51 ChcSolution [2025-01-04 09:37:51,649 INFO L131 PluginConnector]: ------------------------ END ChcSolver---------------------------- [2025-01-04 09:37:51,650 INFO L158 Benchmark]: Toolchain (without parser) took 136548.16ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 125.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-04 09:37:51,651 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.16ms. Allocated memory is still 167.8MB. Free memory was 146.9MB in the beginning and 146.9MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 09:37:51,651 INFO L158 Benchmark]: Boogie Preprocessor took 17.35ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 144.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 09:37:51,651 INFO L158 Benchmark]: RCFGBuilder took 183.65ms. Allocated memory is still 167.8MB. Free memory was 144.6MB in the beginning and 134.9MB in the end (delta: 9.7MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 09:37:51,655 INFO L158 Benchmark]: IcfgToChc took 44.01ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 131.8MB in the end (delta: 3.1MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. [2025-01-04 09:37:51,656 INFO L158 Benchmark]: ChcSmtPrinter took 11.98ms. Allocated memory is still 167.8MB. Free memory was 131.8MB in the beginning and 130.9MB in the end (delta: 892.8kB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 09:37:51,656 INFO L158 Benchmark]: ChcSolver took 136288.40ms. Allocated memory is still 167.8MB. Free memory was 130.9MB in the beginning and 125.9MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 22.0GB. [2025-01-04 09:37:51,658 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 0.16ms. Allocated memory is still 167.8MB. Free memory was 146.9MB in the beginning and 146.9MB in the end (delta: 25.6kB). There was no memory consumed. Max. memory is 22.0GB. * Boogie Preprocessor took 17.35ms. Allocated memory is still 167.8MB. Free memory was 146.0MB in the beginning and 144.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 22.0GB. * RCFGBuilder took 183.65ms. Allocated memory is still 167.8MB. Free memory was 144.6MB in the beginning and 134.9MB in the end (delta: 9.7MB). There was no memory consumed. Max. memory is 22.0GB. * IcfgToChc took 44.01ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 131.8MB in the end (delta: 3.1MB). Peak memory consumption was 16.8MB. Max. memory is 22.0GB. * ChcSmtPrinter took 11.98ms. Allocated memory is still 167.8MB. Free memory was 131.8MB in the beginning and 130.9MB in the end (delta: 892.8kB). There was no memory consumed. Max. memory is 22.0GB. * ChcSolver took 136288.40ms. Allocated memory is still 167.8MB. Free memory was 130.9MB in the beginning and 125.9MB in the end (delta: 4.9MB). There was no memory consumed. Max. memory is 22.0GB. * 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. [2025-01-04 09:37:51,668 WARN L435 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14853307652936302953.smt2 (2)] Forcibly destroying the process [2025-01-04 09:37:51,689 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/golem /tmp/golem_14853307652936302953.smt2 (2)] Forceful destruction successful, exit code 137 [2025-01-04 09:37:51,694 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate-jdk21/releaseScripts/default/UGemCutter-linux/z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (1)] Ended with exit code 0 Received shutdown request...