./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:57:06,859 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:57:06,916 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 02:57:06,921 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:57:06,921 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:57:06,941 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:57:06,942 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:57:06,942 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:57:06,942 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:57:06,942 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:57:06,942 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:57:06,943 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:57:06,944 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:57:06,944 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:57:06,944 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:57:06,944 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:57:06,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:06,944 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:57:06,944 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:57:06,944 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:57:06,944 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:57:06,944 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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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 -> 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad [2024-12-06 02:57:07,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:57:07,190 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:57:07,192 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:57:07,194 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:57:07,194 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:57:07,195 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i [2024-12-06 02:57:09,918 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/36b16ed31/bd9bbb9dc0d947c2a5fb7a6e1f27234e/FLAGb5b039f2a [2024-12-06 02:57:10,148 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:57:10,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i [2024-12-06 02:57:10,162 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/36b16ed31/bd9bbb9dc0d947c2a5fb7a6e1f27234e/FLAGb5b039f2a [2024-12-06 02:57:10,485 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/36b16ed31/bd9bbb9dc0d947c2a5fb7a6e1f27234e [2024-12-06 02:57:10,486 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:57:10,487 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:57:10,488 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:10,488 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:57:10,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:57:10,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,494 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6aec8778 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10, skipping insertion in model container [2024-12-06 02:57:10,494 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,522 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:57:10,808 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:10,815 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:57:10,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:10,903 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:57:10,904 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10 WrapperNode [2024-12-06 02:57:10,904 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:10,905 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:10,905 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:57:10,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:57:10,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,921 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,937 INFO L138 Inliner]: procedures = 257, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 22 [2024-12-06 02:57:10,937 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:10,938 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:57:10,938 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:57:10,938 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:57:10,945 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,948 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,948 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,953 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,954 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,955 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,956 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,957 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,958 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:57:10,958 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:57:10,958 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:57:10,959 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:57:10,959 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:10" (1/1) ... [2024-12-06 02:57:10,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:10,977 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:57:10,987 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:57:10,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:57:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 02:57:11,013 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 02:57:11,013 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 02:57:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 02:57:11,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:57:11,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:57:11,015 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:57:11,108 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:57:11,110 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:57:11,167 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:57:11,167 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:57:11,176 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:57:11,176 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:57:11,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:11 BoogieIcfgContainer [2024-12-06 02:57:11,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:57:11,177 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:57:11,177 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:57:11,183 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:57:11,183 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:11" (1/1) ... [2024-12-06 02:57:11,184 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:57:11,188 INFO L158 Benchmark]: Toolchain (without parser) took 700.35ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 75.0MB in the end (delta: 40.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-06 02:57:11,189 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:11,189 INFO L158 Benchmark]: CACSL2BoogieTranslator took 416.21ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 89.5MB in the end (delta: 25.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 02:57:11,189 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.46ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 87.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:11,190 INFO L158 Benchmark]: Boogie Preprocessor took 19.99ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 86.9MB in the end (delta: 910.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:11,190 INFO L158 Benchmark]: RCFGBuilder took 217.79ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 76.3MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 02:57:11,191 INFO L158 Benchmark]: CodeCheck took 10.10ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:11,193 INFO L338 ainManager$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 0.31ms. Allocated memory is still 142.6MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 416.21ms. Allocated memory is still 142.6MB. Free memory was 115.3MB in the beginning and 89.5MB in the end (delta: 25.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.46ms. Allocated memory is still 142.6MB. Free memory was 89.5MB in the beginning and 87.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.99ms. Allocated memory is still 142.6MB. Free memory was 87.8MB in the beginning and 86.9MB in the end (delta: 910.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 217.79ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 76.3MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 10.10ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.0MB 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. [2024-12-06 02:57:11,207 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:57:13,150 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:57:13,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 02:57:13,258 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:57:13,258 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:57:13,259 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 02:57:13,259 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:57:13,260 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:57:13,260 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 02:57:13,261 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:13,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:57:13,261 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 02:57:13,262 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 02:57:13,262 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 02:57:13,262 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_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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 -> 9672e6ae87a72de159ae3bc4275af34a3d8ca73d27f8f7f38f7b3aa006285dad [2024-12-06 02:57:13,481 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:57:13,488 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:57:13,490 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:57:13,491 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:57:13,492 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:57:13,493 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i [2024-12-06 02:57:16,206 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/41f8d76cf/d59f05efabe642f0982b6b01eebbc73c/FLAG12c4836f6 [2024-12-06 02:57:16,436 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:57:16,437 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/sv-benchmarks/c/goblint-regression/10-synch_03-two_unique.i [2024-12-06 02:57:16,450 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/41f8d76cf/d59f05efabe642f0982b6b01eebbc73c/FLAG12c4836f6 [2024-12-06 02:57:16,465 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/data/41f8d76cf/d59f05efabe642f0982b6b01eebbc73c [2024-12-06 02:57:16,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:57:16,469 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:57:16,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:16,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:57:16,475 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:57:16,476 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,477 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26409fd2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16, skipping insertion in model container [2024-12-06 02:57:16,477 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,506 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:57:16,830 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:16,838 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:57:16,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:57:16,938 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:57:16,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16 WrapperNode [2024-12-06 02:57:16,939 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:57:16,939 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:16,939 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:57:16,940 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:57:16,945 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,956 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,972 INFO L138 Inliner]: procedures = 258, calls = 4, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 23 [2024-12-06 02:57:16,972 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:57:16,973 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:57:16,973 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:57:16,973 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:57:16,979 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,981 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,982 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,992 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,993 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,994 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,995 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,996 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:16,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:57:16,999 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:57:16,999 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:57:16,999 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:57:17,000 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:57:16" (1/1) ... [2024-12-06 02:57:17,005 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:57:17,015 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:57:17,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:57:17,030 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:57:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-12-06 02:57:17,049 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-12-06 02:57:17,049 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-12-06 02:57:17,050 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-12-06 02:57:17,050 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:57:17,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:57:17,051 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 02:57:17,147 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:57:17,148 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:57:17,217 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 02:57:17,218 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:57:17,225 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:57:17,226 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 02:57:17,226 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:17 BoogieIcfgContainer [2024-12-06 02:57:17,226 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:57:17,226 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:57:17,226 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:57:17,235 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:57:17,236 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:57:17" (1/1) ... [2024-12-06 02:57:17,237 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 02:57:17,242 INFO L158 Benchmark]: Toolchain (without parser) took 772.62ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 56.6MB in the end (delta: 11.5MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2024-12-06 02:57:17,242 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:17,243 INFO L158 Benchmark]: CACSL2BoogieTranslator took 468.77ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 41.3MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 02:57:17,243 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.10ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 39.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:17,243 INFO L158 Benchmark]: Boogie Preprocessor took 25.11ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 68.7MB in the end (delta: -29.2MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. [2024-12-06 02:57:17,244 INFO L158 Benchmark]: RCFGBuilder took 227.31ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 57.8MB in the end (delta: 10.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:17,244 INFO L158 Benchmark]: CodeCheck took 13.89ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 56.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 02:57:17,246 INFO L338 ainManager$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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 468.77ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 41.3MB in the end (delta: 26.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.10ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 39.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.11ms. Allocated memory is still 92.3MB. Free memory was 39.5MB in the beginning and 68.7MB in the end (delta: -29.2MB). Peak memory consumption was 11.3MB. Max. memory is 16.1GB. * RCFGBuilder took 227.31ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 57.8MB in the end (delta: 10.9MB). There was no memory consumed. Max. memory is 16.1GB. * CodeCheck took 13.89ms. Allocated memory is still 92.3MB. Free memory was 57.8MB in the beginning and 56.6MB 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. [2024-12-06 02:57:17,261 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_30afdf4a-4d48-472b-9346-d16ad14fd6ef/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