./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm --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 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:12,579 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:12,651 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:38:12,656 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:12,656 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:12,678 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:12,679 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:12,679 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:12,679 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:12,679 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:12,680 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:12,681 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:12,681 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:12,681 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:12,681 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:12,681 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:12,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:12,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:12,681 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:12,681 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:12,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:12,682 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_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm 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 -> 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 [2024-11-13 22:38:13,000 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:13,015 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:13,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:13,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:13,020 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:13,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i Unable to find full path for "g++" [2024-11-13 22:38:14,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:15,292 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:15,294 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-11-13 22:38:15,308 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data/8761c297d/b3c091a1290447ae8dff02ea855461dc/FLAG5d11ab765 [2024-11-13 22:38:15,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data/8761c297d/b3c091a1290447ae8dff02ea855461dc [2024-11-13 22:38:15,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:15,329 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:15,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:15,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:15,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:15,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,338 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396af1ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15, skipping insertion in model container [2024-11-13 22:38:15,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:15,822 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:15,834 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:15,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:15,941 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:15,942 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15 WrapperNode [2024-11-13 22:38:15,942 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:15,943 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:15,944 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:15,944 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:15,951 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,959 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,980 INFO L138 Inliner]: procedures = 169, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-13 22:38:15,980 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:15,982 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:15,982 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:15,982 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:15,989 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,990 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,992 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,992 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:15,999 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:16,005 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:16,010 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:16,011 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:16,012 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:16,017 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:16,017 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:16,017 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:16,018 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:15" (1/1) ... [2024-11-13 22:38:16,030 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:16,043 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:16,059 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:16,062 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:16,085 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 22:38:16,085 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 22:38:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:16,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:16,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:16,087 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:16,088 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:16,194 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:16,196 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:16,309 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:16,309 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:16,338 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:16,338 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:38:16,338 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:16 BoogieIcfgContainer [2024-11-13 22:38:16,338 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:16,339 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:16,339 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:16,350 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:16,350 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:16" (1/1) ... [2024-11-13 22:38:16,351 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:16,356 INFO L158 Benchmark]: Toolchain (without parser) took 1026.84ms. Allocated memory is still 117.4MB. Free memory was 93.2MB in the beginning and 58.2MB in the end (delta: 35.0MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:38:16,356 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:16,357 INFO L158 Benchmark]: CACSL2BoogieTranslator took 612.53ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 73.8MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:16,357 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.14ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 72.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:16,357 INFO L158 Benchmark]: Boogie Preprocessor took 34.30ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:16,358 INFO L158 Benchmark]: RCFGBuilder took 321.37ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 59.6MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:16,358 INFO L158 Benchmark]: CodeCheck took 15.05ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 58.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:16,361 INFO L338 ainManager$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 0.35ms. Allocated memory is still 167.8MB. Free memory is still 104.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 612.53ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 73.8MB in the end (delta: 19.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.14ms. Allocated memory is still 117.4MB. Free memory was 73.8MB in the beginning and 72.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.30ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 71.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 321.37ms. Allocated memory is still 117.4MB. Free memory was 71.2MB in the beginning and 59.6MB in the end (delta: 11.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.05ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 58.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:16,390 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/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_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm --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 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:18,968 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:19,111 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:38:19,154 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:19,156 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:19,156 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:19,157 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:19,157 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:19,157 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:19,157 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:19,157 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:19,157 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:38:19,157 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:19,158 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:19,159 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:19,159 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:19,159 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:19,159 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:19,159 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:38:19,159 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:19,159 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:19,161 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:19,161 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:19,162 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:38:19,162 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:19,162 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:38:19,162 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_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm 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 -> 43a7b886f1e454dafac7facab2674c64a0fa591a6bf106acb1f8b320d6c92508 [2024-11-13 22:38:19,496 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:19,505 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:19,507 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:19,508 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:19,512 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:19,513 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i Unable to find full path for "g++" [2024-11-13 22:38:21,478 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:21,766 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:21,767 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/sv-benchmarks/c/pthread-ext/45_monabsex1_vs.i [2024-11-13 22:38:21,780 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data/5e8da3b1f/465c0ad472604151819aa25f7bc6982b/FLAG31dd9bb16 [2024-11-13 22:38:21,808 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/data/5e8da3b1f/465c0ad472604151819aa25f7bc6982b [2024-11-13 22:38:21,813 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:21,815 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:21,818 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:21,819 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:21,823 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:21,825 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,826 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bc6cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21, skipping insertion in model container [2024-11-13 22:38:21,826 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,873 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:22,315 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:22,328 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:22,369 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:22,406 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:22,407 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22 WrapperNode [2024-11-13 22:38:22,407 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:22,408 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:22,408 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:22,408 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:22,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,429 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,445 INFO L138 Inliner]: procedures = 170, calls = 12, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-13 22:38:22,446 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:22,447 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:22,447 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:22,447 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:22,454 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,455 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,458 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,458 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,469 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,475 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,477 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,480 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,482 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:22,486 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:22,486 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:22,486 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:22,487 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:22,514 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:22,525 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:22,529 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:22,559 INFO L130 BoogieDeclarations]: Found specification of procedure thr1 [2024-11-13 22:38:22,559 INFO L138 BoogieDeclarations]: Found implementation of procedure thr1 [2024-11-13 22:38:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:22,560 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:38:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:22,561 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:22,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:22,562 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:38:22,750 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:22,753 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:22,899 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:22,899 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:22,927 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:22,928 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 22:38:22,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:22 BoogieIcfgContainer [2024-11-13 22:38:22,928 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:22,930 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:22,930 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:22,940 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:22,940 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,941 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:22,946 INFO L158 Benchmark]: Toolchain (without parser) took 1130.58ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 54.7MB in the end (delta: 36.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,946 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:22,947 INFO L158 Benchmark]: CACSL2BoogieTranslator took 588.79ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 70.9MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,947 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.08ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,947 INFO L158 Benchmark]: Boogie Preprocessor took 38.87ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.4MB in the end (delta: 985.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:22,948 INFO L158 Benchmark]: RCFGBuilder took 442.06ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 56.0MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,948 INFO L158 Benchmark]: CodeCheck took 14.41ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:22,950 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 588.79ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 70.9MB in the end (delta: 19.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.08ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.87ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 68.4MB in the end (delta: 985.9kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 442.06ms. Allocated memory is still 117.4MB. Free memory was 68.2MB in the beginning and 56.0MB in the end (delta: 12.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.41ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 54.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:22,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ac4d7309-c65e-406c-8e77-2cc6ce5cf29b/bin/ukojak-verify-EEHR8qb7sm/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