/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/add-sub-k/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --chcsolver.chc.solver.backend TREEAUTOMIZER --chcsolver.produce.chc.model.if.query.is.sat false --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat true --rcfgbuilder.smt.solver Internal_SMTInterpol -i ../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl -------------------------------------------------------------------------------- This is Ultimate 0.2.3-wip.dk.sleep-threadmodular-3a8dd60-m [2023-06-12 11:30:22,387 INFO L172 SettingsManager]: Resetting all preferences to default values... [2023-06-12 11:30:22,464 INFO L100 SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/ThreadModularVerifier.Settings.epf [2023-06-12 11:30:22,472 INFO L114 SettingsManager]: Preferences different from defaults after loading the file: [2023-06-12 11:30:22,473 INFO L135 SettingsManager]: Preferences of ChcSolver differ from their defaults: [2023-06-12 11:30:22,474 INFO L137 SettingsManager]: * Produce UNSAT core if query is UNSAT=true [2023-06-12 11:30:22,474 INFO L135 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-06-12 11:30:22,474 INFO L137 SettingsManager]: * Size of a code block=OneNontrivialStatement [2023-06-12 11:30:22,475 INFO L137 SettingsManager]: * Add additional assume for each assert=false [2023-06-12 11:30:22,479 INFO L135 SettingsManager]: Preferences of ChcSmtPrinter differ from their defaults: [2023-06-12 11:30:22,479 INFO L137 SettingsManager]: * Save file in source directory=true [2023-06-12 11:30:22,480 INFO L137 SettingsManager]: * Use automatic naming=true [2023-06-12 11:30:22,480 INFO L137 SettingsManager]: * File name=CHC 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: CHC solver backend -> TREEAUTOMIZER Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce CHC model if query is SAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce derivation if query is UNSAT -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver: Produce UNSAT core if query is UNSAT -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMT solver -> Internal_SMTInterpol [2023-06-12 11:30:22,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-06-12 11:30:22,723 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-06-12 11:30:22,725 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-06-12 11:30:22,726 INFO L270 PluginConnector]: Initializing Boogie PL CUP Parser... [2023-06-12 11:30:22,727 INFO L274 PluginConnector]: Boogie PL CUP Parser initialized [2023-06-12 11:30:22,728 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl [2023-06-12 11:30:22,728 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl' [2023-06-12 11:30:22,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-06-12 11:30:22,748 INFO L133 ToolchainWalker]: Walking toolchain with 5 elements. [2023-06-12 11:30:22,749 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-06-12 11:30:22,749 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-06-12 11:30:22,749 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-06-12 11:30:22,763 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,764 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,768 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,768 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,771 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,771 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,772 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,772 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,773 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-06-12 11:30:22,775 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-06-12 11:30:22,775 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-06-12 11:30:22,775 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-06-12 11:30:22,776 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:22,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-06-12 11:30:22,840 INFO L124 BoogieDeclarations]: Specification and implementation of procedure ULTIMATE.start given in one single declaration [2023-06-12 11:30:22,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-06-12 11:30:22,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-06-12 11:30:22,869 INFO L236 CfgBuilder]: Building ICFG [2023-06-12 11:30:22,871 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-06-12 11:30:22,875 WARN L818 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2023-06-12 11:30:22,918 INFO L277 CfgBuilder]: Performing block encoding [2023-06-12 11:30:22,923 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-06-12 11:30:22,923 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-06-12 11:30:22,925 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 11:30:22 BoogieIcfgContainer [2023-06-12 11:30:22,925 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-06-12 11:30:22,926 INFO L112 PluginConnector]: ------------------------IcfgToChc---------------------------- [2023-06-12 11:30:22,926 INFO L270 PluginConnector]: Initializing IcfgToChc... [2023-06-12 11:30:22,926 INFO L274 PluginConnector]: IcfgToChc initialized [2023-06-12 11:30:22,927 INFO L184 PluginConnector]: Executing the observer IcfgToChcObserver from plugin IcfgToChc for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 12.06 11:30:22" (1/1) ... [2023-06-12 11:30:23,134 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 11:30:23,142 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 11:30:23,144 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 11:30:23,183 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'havoc k;' is: true [2023-06-12 11:30:23,185 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'havoc k;' is: true [2023-06-12 11:30:23,186 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'havoc k;' is: true [2023-06-12 11:30:23,214 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x + k;' is: true [2023-06-12 11:30:23,227 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x + k;' is: true [2023-06-12 11:30:23,229 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x + k;' is: true [2023-06-12 11:30:23,253 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and 'x := x - k;' is: true [2023-06-12 11:30:23,256 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and 'x := x - k;' is: true [2023-06-12 11:30:23,261 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and 'x := x - k;' is: true [2023-06-12 11:30:23,271 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x - k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 11:30:23,272 INFO L111 IndependenceChecker]: instantiated independence condition for 'x := x + k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 11:30:23,273 INFO L111 IndependenceChecker]: instantiated independence condition for 'havoc k;' and '<[ dummy edge: assume true; ]>' is: true [2023-06-12 11:30:23,308 INFO L201 PluginConnector]: Adding new model add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 11:30:23 HornClauseAST [2023-06-12 11:30:23,308 INFO L131 PluginConnector]: ------------------------ END IcfgToChc---------------------------- [2023-06-12 11:30:23,309 INFO L112 PluginConnector]: ------------------------ChcSmtPrinter---------------------------- [2023-06-12 11:30:23,309 INFO L270 PluginConnector]: Initializing ChcSmtPrinter... [2023-06-12 11:30:23,309 INFO L274 PluginConnector]: ChcSmtPrinter initialized [2023-06-12 11:30:23,310 INFO L184 PluginConnector]: Executing the observer ChcSmtPrinterObserver from plugin ChcSmtPrinter for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 11:30:23" (1/1) ... [2023-06-12 11:30:23,310 INFO L192 hcSmtPrinterObserver]: Writing to file /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/threadmodular/regression/add-sub-k/CHC_add-sub-k.bpl_UID6260221225257077656.smt2 [2023-06-12 11:30:23,335 INFO L131 PluginConnector]: ------------------------ END ChcSmtPrinter---------------------------- [2023-06-12 11:30:23,335 INFO L112 PluginConnector]: ------------------------ChcSolver---------------------------- [2023-06-12 11:30:23,336 INFO L270 PluginConnector]: Initializing ChcSolver... [2023-06-12 11:30:23,336 INFO L274 PluginConnector]: ChcSolver initialized [2023-06-12 11:30:23,337 INFO L184 PluginConnector]: Executing the observer ChcSolverObserver from plugin ChcSolver for "add-sub-k.bpl de.uni_freiburg.informatik.ultimate.plugins.icfgtochc OTHER 12.06 11:30:23" (1/1) ... [2023-06-12 11:30:23,348 INFO L145 PredicateUnifier]: Initialized classic predicate unifier Received shutdown request... [2023-06-12 11:59:48,202 INFO L257 ToolchainWalker]: Toolchain cancelled while executing plugin de.uni_freiburg.informatik.ultimate.plugins.chcsolver. Reason: Timeout or Toolchain cancelled by user [2023-06-12 11:59:48,216 INFO L158 Benchmark]: Toolchain (without parser) took 1765455.29ms. Allocated memory was 373.3MB in the beginning and 5.7GB in the end (delta: 5.3GB). Free memory was 321.4MB in the beginning and 2.6GB in the end (delta: -2.3GB). Peak memory consumption was 4.2GB. Max. memory is 15.0GB. [2023-06-12 11:59:48,217 INFO L158 Benchmark]: Boogie PL CUP Parser took 0.14ms. Allocated memory is still 373.3MB. Free memory is still 322.4MB. There was no memory consumed. Max. memory is 15.0GB. [2023-06-12 11:59:48,219 INFO L158 Benchmark]: Boogie Preprocessor took 24.77ms. Allocated memory is still 373.3MB. Free memory was 321.4MB in the beginning and 319.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 11:59:48,219 INFO L158 Benchmark]: RCFGBuilder took 150.30ms. Allocated memory is still 373.3MB. Free memory was 319.5MB in the beginning and 311.3MB in the end (delta: 8.1MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. [2023-06-12 11:59:48,228 INFO L158 Benchmark]: IcfgToChc took 382.49ms. Allocated memory is still 373.3MB. Free memory was 311.2MB in the beginning and 333.0MB in the end (delta: -21.8MB). Peak memory consumption was 15.6MB. Max. memory is 15.0GB. [2023-06-12 11:59:48,229 INFO L158 Benchmark]: ChcSmtPrinter took 26.32ms. Allocated memory is still 373.3MB. Free memory was 333.0MB in the beginning and 330.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. [2023-06-12 11:59:48,230 INFO L158 Benchmark]: ChcSolver took 1764867.00ms. Allocated memory was 373.3MB in the beginning and 5.7GB in the end (delta: 5.3GB). Free memory was 330.9MB in the beginning and 2.6GB in the end (delta: -2.3GB). Peak memory consumption was 4.2GB. Max. memory is 15.0GB. [2023-06-12 11:59:48,237 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 0.14ms. Allocated memory is still 373.3MB. Free memory is still 322.4MB. There was no memory consumed. Max. memory is 15.0GB. * Boogie Preprocessor took 24.77ms. Allocated memory is still 373.3MB. Free memory was 321.4MB in the beginning and 319.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * RCFGBuilder took 150.30ms. Allocated memory is still 373.3MB. Free memory was 319.5MB in the beginning and 311.3MB in the end (delta: 8.1MB). Peak memory consumption was 6.3MB. Max. memory is 15.0GB. * IcfgToChc took 382.49ms. Allocated memory is still 373.3MB. Free memory was 311.2MB in the beginning and 333.0MB in the end (delta: -21.8MB). Peak memory consumption was 15.6MB. Max. memory is 15.0GB. * ChcSmtPrinter took 26.32ms. Allocated memory is still 373.3MB. Free memory was 333.0MB in the beginning and 330.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 15.0GB. * ChcSolver took 1764867.00ms. Allocated memory was 373.3MB in the beginning and 5.7GB in the end (delta: 5.3GB). Free memory was 330.9MB in the beginning and 2.6GB in the end (delta: -2.3GB). Peak memory consumption was 4.2GB. Max. memory is 15.0GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.chcsolver: - TimeoutResult: Timeout (de.uni_freiburg.informatik.ultimate.plugins.chcsolver) Toolchain cancelled while TreeAutomizerCEGAR was refining abstraction,while Minimize was minimizing tree automaton,while Totalize was totalizing tree automaton with 35 nodes. RESULT: Ultimate could not prove your program: Timeout Completed graceful shutdown !SESSION 2023-06-12 11:30:20.035 ----------------------------------------------- eclipse.buildId=unknown java.version=11.0.16 java.vendor=Debian BootLoader constants: OS=linux, ARCH=x86_64, WS=gtk, NL=en_US Framework arguments: -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/add-sub-k/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --chcsolver.chc.solver.backend TREEAUTOMIZER --chcsolver.produce.chc.model.if.query.is.sat false --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat true --rcfgbuilder.smt.solver Internal_SMTInterpol -i ../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl Command-line arguments: -data @noDefault -ultimatedata ./data -s ../../../trunk/examples/threadmodular/regression/add-sub-k/ThreadModularVerifier.Settings.epf -tc ../../../trunk/examples/threadmodular/regression/ThreadModularVerifier.xml --chcsolver.chc.solver.backend TREEAUTOMIZER --chcsolver.produce.chc.model.if.query.is.sat false --chcsolver.produce.derivation.if.query.is.unsat false --chcsolver.produce.unsat.core.if.query.is.unsat true --rcfgbuilder.smt.solver Internal_SMTInterpol -i ../../../trunk/examples/threadmodular/regression/add-sub-k/add-sub-k.bpl !ENTRY org.eclipse.osgi 4 0 2023-06-12 11:59:48.286 !MESSAGE Application error !STACK 1 org.eclipse.core.internal.resources.ResourceException(/)[568]: java.io.FileNotFoundException: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ccf95e314/.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:190) 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)