./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-atomic/lamport.i --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_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b --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 6b308ef82643f3d5bfbffb17cfcc4180faf3590c2e3fc7a25c3079a0f6ea799c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:22:47,908 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:22:47,964 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:22:47,967 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:22:47,967 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:22:47,985 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:22:47,986 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:22:47,986 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:22:47,986 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:22:47,987 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:22:47,988 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:22:47,988 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:22:47,988 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:22:47,988 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:22:47,988 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:22:47,988 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:22:47,988 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:22:47,988 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:47,989 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:22:47,989 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:22:47,989 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:22:47,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:22:47,989 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_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b 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 -> 6b308ef82643f3d5bfbffb17cfcc4180faf3590c2e3fc7a25c3079a0f6ea799c [2024-12-05 23:22:48,209 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:22:48,216 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:22:48,218 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:22:48,219 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:22:48,219 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:22:48,220 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-atomic/lamport.i [2024-12-05 23:22:50,825 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/869452c5f/e1c1f3697d60416cad73bf91a34d1347/FLAGe51bf8942 [2024-12-05 23:22:51,075 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:22:51,075 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/sv-benchmarks/c/pthread-atomic/lamport.i [2024-12-05 23:22:51,087 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/869452c5f/e1c1f3697d60416cad73bf91a34d1347/FLAGe51bf8942 [2024-12-05 23:22:51,417 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/869452c5f/e1c1f3697d60416cad73bf91a34d1347 [2024-12-05 23:22:51,419 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:22:51,420 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:22:51,421 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:51,421 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:22:51,424 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:22:51,425 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,425 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c34df4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51, skipping insertion in model container [2024-12-05 23:22:51,425 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,451 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:22:51,799 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:51,807 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:22:51,850 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:51,888 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:22:51,889 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51 WrapperNode [2024-12-05 23:22:51,889 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:51,890 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:51,890 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:22:51,890 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:22:51,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,907 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,924 INFO L138 Inliner]: procedures = 166, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 115 [2024-12-05 23:22:51,924 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:51,925 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:22:51,925 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:22:51,925 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:22:51,931 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,931 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,938 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,945 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,946 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,949 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:22:51,950 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:22:51,950 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:22:51,950 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:22:51,951 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:51" (1/1) ... [2024-12-05 23:22:51,957 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:51,970 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:22:51,984 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:22:51,987 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:22:52,014 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-12-05 23:22:52,014 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-12-05 23:22:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 23:22:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 23:22:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:22:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:22:52,015 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:22:52,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:22:52,016 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:22:52,120 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:22:52,121 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:22:52,282 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:22:52,282 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:22:52,291 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:22:52,291 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-05 23:22:52,292 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:22:52 BoogieIcfgContainer [2024-12-05 23:22:52,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:22:52,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:22:52,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:22:52,303 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:22:52,304 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:22:52" (1/1) ... [2024-12-05 23:22:52,305 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) [2024-12-05 23:22:52,311 INFO L158 Benchmark]: Toolchain (without parser) took 889.78ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 54.1MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:22:52,311 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:22:52,312 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.50ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.7MB in the end (delta: 19.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:22:52,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.65ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 70.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:22:52,313 INFO L158 Benchmark]: Boogie Preprocessor took 24.30ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:22:52,313 INFO L158 Benchmark]: RCFGBuilder took 342.21ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 55.4MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:22:52,314 INFO L158 Benchmark]: CodeCheck took 16.10ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:22:52,316 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 0.33ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 72.5MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.50ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 71.7MB in the end (delta: 19.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.65ms. Allocated memory is still 117.4MB. Free memory was 71.7MB in the beginning and 70.1MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.30ms. Allocated memory is still 117.4MB. Free memory was 70.1MB in the beginning and 68.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 342.21ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 55.4MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.10ms. Allocated memory is still 117.4MB. Free memory was 55.4MB in the beginning and 54.1MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:22:52,332 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/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_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-atomic/lamport.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b --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 6b308ef82643f3d5bfbffb17cfcc4180faf3590c2e3fc7a25c3079a0f6ea799c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:22:54,405 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:22:54,488 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:22:54,515 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:22:54,516 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:22:54,516 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:22:54,516 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:22:54,517 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:22:54,518 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:22:54,518 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:22:54,518 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:54,519 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:22:54,519 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:22:54,519 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:22:54,519 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:22:54,519 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:22:54,519 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_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b 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 -> 6b308ef82643f3d5bfbffb17cfcc4180faf3590c2e3fc7a25c3079a0f6ea799c [2024-12-05 23:22:54,768 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:22:54,776 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:22:54,779 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:22:54,780 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:22:54,781 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:22:54,782 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-atomic/lamport.i [2024-12-05 23:22:57,479 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/345acaaad/e48ded6025914fd29e423d00cb726c5e/FLAG855d419bd [2024-12-05 23:22:57,702 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:22:57,702 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/sv-benchmarks/c/pthread-atomic/lamport.i [2024-12-05 23:22:57,715 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/345acaaad/e48ded6025914fd29e423d00cb726c5e/FLAG855d419bd [2024-12-05 23:22:58,031 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/data/345acaaad/e48ded6025914fd29e423d00cb726c5e [2024-12-05 23:22:58,033 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:22:58,034 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:22:58,035 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:58,035 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:22:58,039 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:22:58,040 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,041 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@394dcd43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58, skipping insertion in model container [2024-12-05 23:22:58,041 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,070 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:22:58,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:58,334 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:22:58,380 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:22:58,416 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:22:58,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58 WrapperNode [2024-12-05 23:22:58,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:22:58,418 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:58,418 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:22:58,418 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:22:58,424 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,437 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,454 INFO L138 Inliner]: procedures = 167, calls = 10, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 116 [2024-12-05 23:22:58,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:22:58,455 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:22:58,455 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:22:58,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:22:58,462 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,464 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,465 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,471 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,472 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,476 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,479 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:22:58,483 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:22:58,483 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:22:58,483 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:22:58,484 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,489 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:22:58,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:22:58,516 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:22:58,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:22:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure thr2 [2024-12-05 23:22:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure thr2 [2024-12-05 23:22:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-12-05 23:22:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-12-05 23:22:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:22:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:22:58,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:22:58,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:22:58,550 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:22:58,658 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:22:58,659 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:22:58,810 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:22:58,811 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:22:58,819 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:22:58,819 INFO L312 CfgBuilder]: Removed 10 assume(true) statements. [2024-12-05 23:22:58,820 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:22:58 BoogieIcfgContainer [2024-12-05 23:22:58,820 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:22:58,821 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:22:58,821 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:22:58,829 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:22:58,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:22:58" (1/1) ... [2024-12-05 23:22:58,830 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:22:58,834 INFO L158 Benchmark]: Toolchain (without parser) took 799.81ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 57.5MB in the end (delta: 10.8MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-05 23:22:58,835 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:22:58,835 INFO L158 Benchmark]: CACSL2BoogieTranslator took 382.50ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.9MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:22:58,836 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.97ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:22:58,836 INFO L158 Benchmark]: Boogie Preprocessor took 26.51ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:22:58,836 INFO L158 Benchmark]: RCFGBuilder took 337.48ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 58.8MB in the end (delta: -14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-12-05 23:22:58,837 INFO L158 Benchmark]: CodeCheck took 12.18ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 57.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:22:58,839 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 382.50ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 47.9MB in the end (delta: 20.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.97ms. Allocated memory is still 92.3MB. Free memory was 47.9MB in the beginning and 46.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.51ms. Allocated memory is still 92.3MB. Free memory was 46.1MB in the beginning and 44.7MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 337.48ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 58.8MB in the end (delta: -14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 12.18ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 57.5MB 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. [2024-12-05 23:22:58,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6f27047e-ec0c-4888-b775-e0036013c1ff/bin/ukojak-verify-CZk0znPC7b/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