./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:40:14,077 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:40:14,222 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 02:40:14,231 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 02:40:14,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 02:40:14,285 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:40:14,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:40:14,289 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:40:14,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:40:14,291 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:40:14,291 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:40:14,291 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:40:14,292 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:40:14,293 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:40:14,293 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:40:14,293 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:40:14,293 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:40:14,293 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:40:14,294 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:40:14,294 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:40:14,294 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:40:14,294 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:40:14,294 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:40:14,294 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:40:14,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:40:14,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:14,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:40:14,296 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:40:14,296 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 02:40:14,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 02:40:14,296 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf [2024-11-25 02:40:14,734 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:40:14,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:40:14,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:40:14,757 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:40:14,758 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:40:14,760 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-11-25 02:40:17,994 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/baf6003ad/6f9fbe4d0e904e5bb34e9390df2307f2/FLAG11a8a4fb7 [2024-11-25 02:40:18,354 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:40:18,355 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-11-25 02:40:18,374 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/baf6003ad/6f9fbe4d0e904e5bb34e9390df2307f2/FLAG11a8a4fb7 [2024-11-25 02:40:18,410 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/baf6003ad/6f9fbe4d0e904e5bb34e9390df2307f2 [2024-11-25 02:40:18,413 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:40:18,414 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:40:18,418 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:18,418 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:40:18,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:40:18,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,427 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52047879 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18, skipping insertion in model container [2024-11-25 02:40:18,427 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,453 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:40:18,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:18,730 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:40:18,769 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:18,791 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:40:18,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18 WrapperNode [2024-11-25 02:40:18,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:18,793 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:18,793 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:40:18,793 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:40:18,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,811 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,846 INFO L138 Inliner]: procedures = 26, calls = 52, calls flagged for inlining = 23, calls inlined = 35, statements flattened = 420 [2024-11-25 02:40:18,846 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:18,847 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:40:18,847 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:40:18,847 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:40:18,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,856 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,860 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,861 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,873 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,875 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,886 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,897 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,904 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:40:18,905 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:40:18,905 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:40:18,905 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:40:18,910 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:18" (1/1) ... [2024-11-25 02:40:18,921 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:18,938 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:40:18,954 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:40:18,957 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:40:18,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:40:18,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 02:40:18,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 02:40:18,985 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:40:18,985 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:40:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:40:18,986 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:40:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:40:18,986 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:40:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 02:40:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:40:18,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:40:18,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:40:18,988 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:40:19,145 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:40:19,148 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:40:20,193 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:40:20,193 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:40:20,236 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:40:20,236 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-25 02:40:20,237 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:20 BoogieIcfgContainer [2024-11-25 02:40:20,237 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:40:20,242 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:40:20,242 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:40:20,256 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:40:20,256 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:20" (1/1) ... [2024-11-25 02:40:20,258 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:40:20,268 INFO L158 Benchmark]: Toolchain (without parser) took 1850.56ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 83.2MB in the end (delta: 9.5MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-11-25 02:40:20,268 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:20,269 INFO L158 Benchmark]: CACSL2BoogieTranslator took 374.51ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 78.9MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:40:20,269 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.66ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 75.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:20,269 INFO L158 Benchmark]: Boogie Preprocessor took 57.45ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 73.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:20,270 INFO L158 Benchmark]: RCFGBuilder took 1331.91ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 84.7MB in the end (delta: -11.1MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. [2024-11-25 02:40:20,270 INFO L158 Benchmark]: CodeCheck took 22.10ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 83.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:20,273 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 374.51ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 78.9MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.66ms. Allocated memory is still 117.4MB. Free memory was 78.9MB in the beginning and 75.9MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.45ms. Allocated memory is still 117.4MB. Free memory was 75.9MB in the beginning and 73.6MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1331.91ms. Allocated memory is still 117.4MB. Free memory was 73.6MB in the beginning and 84.7MB in the end (delta: -11.1MB). Peak memory consumption was 49.3MB. Max. memory is 16.1GB. * CodeCheck took 22.10ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 83.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:40:20,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 02:40:23,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 02:40:23,663 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 02:40:23,728 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 02:40:23,730 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 02:40:23,730 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 02:40:23,730 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 02:40:23,730 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 02:40:23,730 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 02:40:23,730 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 02:40:23,730 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 02:40:23,730 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 02:40:23,731 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 02:40:23,733 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 02:40:23,734 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 02:40:23,734 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 02:40:23,734 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 02:40:23,734 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 02:40:23,735 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 02:40:23,735 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:40:23,735 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 02:40:23,735 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 02:40:23,735 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:23,736 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 02:40:23,736 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 02:40:23,736 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 02:40:23,736 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 02:40:23,737 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 02:40:23,737 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf [2024-11-25 02:40:24,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 02:40:24,121 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 02:40:24,123 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 02:40:24,125 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 02:40:24,128 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 02:40:24,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-11-25 02:40:27,254 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/b841d6464/a6ec37fb20ae495896854fd18b276af4/FLAG0cb288ccd [2024-11-25 02:40:27,548 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 02:40:27,550 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-11-25 02:40:27,563 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/b841d6464/a6ec37fb20ae495896854fd18b276af4/FLAG0cb288ccd [2024-11-25 02:40:27,589 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/data/b841d6464/a6ec37fb20ae495896854fd18b276af4 [2024-11-25 02:40:27,594 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 02:40:27,596 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 02:40:27,597 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:27,600 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 02:40:27,606 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 02:40:27,607 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:27" (1/1) ... [2024-11-25 02:40:27,609 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@373e2849 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:27, skipping insertion in model container [2024-11-25 02:40:27,610 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 02:40:27" (1/1) ... [2024-11-25 02:40:27,641 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 02:40:27,910 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:40:27,924 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 02:40:27,936 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:27,957 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 02:40:28,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 02:40:28,046 INFO L204 MainTranslator]: Completed translation [2024-11-25 02:40:28,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28 WrapperNode [2024-11-25 02:40:28,047 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 02:40:28,048 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:28,048 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 02:40:28,049 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 02:40:28,058 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,081 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,134 INFO L138 Inliner]: procedures = 28, calls = 52, calls flagged for inlining = 23, calls inlined = 35, statements flattened = 402 [2024-11-25 02:40:28,135 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 02:40:28,135 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 02:40:28,135 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 02:40:28,135 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 02:40:28,143 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,144 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,179 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,189 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,191 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,196 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 02:40:28,197 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 02:40:28,197 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 02:40:28,197 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 02:40:28,198 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 02:40:28" (1/1) ... [2024-11-25 02:40:28,205 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 02:40:28,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 02:40:28,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 02:40:28,251 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 02:40:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 02:40:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-25 02:40:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 02:40:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 02:40:28,283 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 02:40:28,283 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 02:40:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 02:40:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 02:40:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 02:40:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 02:40:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 02:40:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 02:40:28,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 02:40:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-25 02:40:28,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 02:40:28,286 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 02:40:28,422 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 02:40:28,424 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 02:40:29,705 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 02:40:29,705 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 02:40:29,757 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 02:40:29,760 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-25 02:40:29,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:29 BoogieIcfgContainer [2024-11-25 02:40:29,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 02:40:29,762 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 02:40:29,762 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 02:40:29,780 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 02:40:29,781 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 02:40:29" (1/1) ... [2024-11-25 02:40:29,782 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 02:40:29,790 INFO L158 Benchmark]: Toolchain (without parser) took 2192.19ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 66.1MB in the end (delta: 26.4MB). Peak memory consumption was 22.4MB. Max. memory is 16.1GB. [2024-11-25 02:40:29,793 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:29,794 INFO L158 Benchmark]: CACSL2BoogieTranslator took 450.49ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 78.4MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 02:40:29,794 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.33ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 75.5MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:29,795 INFO L158 Benchmark]: Boogie Preprocessor took 60.94ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 72.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:29,797 INFO L158 Benchmark]: RCFGBuilder took 1564.40ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 67.4MB in the end (delta: 5.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 02:40:29,798 INFO L158 Benchmark]: CodeCheck took 24.55ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 02:40:29,802 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 450.49ms. Allocated memory is still 117.4MB. Free memory was 92.3MB in the beginning and 78.4MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.33ms. Allocated memory is still 117.4MB. Free memory was 78.4MB in the beginning and 75.5MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 60.94ms. Allocated memory is still 117.4MB. Free memory was 75.5MB in the beginning and 72.8MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1564.40ms. Allocated memory is still 117.4MB. Free memory was 72.8MB in the beginning and 67.4MB in the end (delta: 5.4MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 24.55ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 66.1MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 02:40:29,835 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d0097d3-40ca-4e2e-8261-b9c93f9f4fff/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported