./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c --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_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/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_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/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_064e0d52-2a69-42ce-b877-ece92227e9fd/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 3bc77f08e5fdc1758b216096ce0b18debc22015dafe53c78389dc7da36650394 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:24:14,210 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:24:14,307 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:24:14,316 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:24:14,316 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:24:14,350 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:24:14,351 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:24:14,351 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:24:14,351 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:24:14,351 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:24:14,351 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:24:14,351 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:24:14,352 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:24:14,354 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:24:14,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:24:14,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:24:14,355 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:24:14,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:24:14,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:14,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:24:14,355 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:24:14,355 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:24:14,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:24:14,356 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_064e0d52-2a69-42ce-b877-ece92227e9fd/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 -> 3bc77f08e5fdc1758b216096ce0b18debc22015dafe53c78389dc7da36650394 [2024-11-13 23:24:14,673 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:24:14,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:24:14,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:24:14,688 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:24:14,688 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:24:14,689 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c Unable to find full path for "g++" [2024-11-13 23:24:16,552 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:24:16,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:24:16,852 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c [2024-11-13 23:24:16,862 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data/8f1927ac0/eefcb141866d4ce5b5075f9deea85af5/FLAG544cdcf97 [2024-11-13 23:24:16,875 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data/8f1927ac0/eefcb141866d4ce5b5075f9deea85af5 [2024-11-13 23:24:16,877 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:24:16,879 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:24:16,880 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:16,881 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:24:16,885 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:24:16,886 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:16" (1/1) ... [2024-11-13 23:24:16,887 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@628ac2a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:16, skipping insertion in model container [2024-11-13 23:24:16,888 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:16" (1/1) ... [2024-11-13 23:24:16,905 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:24:17,094 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:17,105 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:24:17,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:17,139 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:24:17,140 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17 WrapperNode [2024-11-13 23:24:17,140 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:17,141 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:17,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:24:17,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:24:17,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,154 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,181 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 143 [2024-11-13 23:24:17,181 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:17,182 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:24:17,182 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:24:17,182 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:24:17,188 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,190 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,190 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,195 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,197 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,198 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,199 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,201 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:24:17,202 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:24:17,202 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:24:17,203 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:24:17,204 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,209 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:17,222 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:24:17,234 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:24:17,238 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:24:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:24:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:24:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:24:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:24:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:24:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:24:17,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:24:17,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:24:17,271 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 23:24:17,385 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:24:17,387 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:24:17,739 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:24:17,739 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:24:17,752 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:24:17,753 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:24:17,753 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:17 BoogieIcfgContainer [2024-11-13 23:24:17,753 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:24:17,754 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:24:17,754 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:24:17,765 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:24:17,765 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:17" (1/1) ... [2024-11-13 23:24:17,766 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:24:17,771 INFO L158 Benchmark]: Toolchain (without parser) took 892.10ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 61.0MB in the end (delta: 32.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:24:17,772 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:24:17,772 INFO L158 Benchmark]: CACSL2BoogieTranslator took 259.77ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.9MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:24:17,773 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.35ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:24:17,773 INFO L158 Benchmark]: Boogie Preprocessor took 19.81ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.2MB in the end (delta: 903.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:24:17,774 INFO L158 Benchmark]: RCFGBuilder took 551.35ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 62.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:24:17,776 INFO L158 Benchmark]: CodeCheck took 15.55ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 61.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:24:17,778 INFO L338 ainManager$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 0.23ms. Allocated memory is still 167.8MB. Free memory is still 105.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 259.77ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.9MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.35ms. Allocated memory is still 117.4MB. Free memory was 81.9MB in the beginning and 80.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.81ms. Allocated memory is still 117.4MB. Free memory was 80.1MB in the beginning and 79.2MB in the end (delta: 903.7kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 551.35ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 62.4MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.55ms. Allocated memory is still 117.4MB. Free memory was 62.4MB in the beginning and 61.0MB 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 23:24:17,813 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/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_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/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_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/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_064e0d52-2a69-42ce-b877-ece92227e9fd/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 3bc77f08e5fdc1758b216096ce0b18debc22015dafe53c78389dc7da36650394 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:24:20,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:24:20,574 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:24:20,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:24:20,633 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:24:20,633 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:24:20,633 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:24:20,633 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:24:20,641 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:24:20,642 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:24:20,643 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:24:20,643 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:24:20,644 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:24:20,644 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:20,644 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:24:20,644 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:24:20,644 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:24:20,644 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:24:20,644 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:24:20,646 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_064e0d52-2a69-42ce-b877-ece92227e9fd/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 -> 3bc77f08e5fdc1758b216096ce0b18debc22015dafe53c78389dc7da36650394 [2024-11-13 23:24:20,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:24:20,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:24:20,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:24:20,991 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:24:20,992 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:24:20,993 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c Unable to find full path for "g++" [2024-11-13 23:24:23,073 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:24:23,348 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:24:23,352 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/sv-benchmarks/c/weaver/chl-file-item-symm.wvr.c [2024-11-13 23:24:23,365 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data/f88ebd0e9/029590903ec24e5e8727ff6e708c0166/FLAGab6f4dea4 [2024-11-13 23:24:23,637 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/data/f88ebd0e9/029590903ec24e5e8727ff6e708c0166 [2024-11-13 23:24:23,639 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:24:23,640 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:24:23,642 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:23,642 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:24:23,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:24:23,649 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,652 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ff38da6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23, skipping insertion in model container [2024-11-13 23:24:23,652 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:24:23,872 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:23,886 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:24:23,911 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:24:23,928 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:24:23,928 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23 WrapperNode [2024-11-13 23:24:23,928 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:24:23,929 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:23,929 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:24:23,930 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:24:23,936 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,944 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,967 INFO L138 Inliner]: procedures = 21, calls = 16, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 139 [2024-11-13 23:24:23,967 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:24:23,968 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:24:23,968 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:24:23,968 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:24:23,974 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,992 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:24:23,993 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:24:23,993 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:24:23,993 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:24:23,994 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:24:23" (1/1) ... [2024-11-13 23:24:23,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:24:24,016 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:24:24,029 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:24:24,034 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:24:24,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:24:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:24:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:24:24,060 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:24:24,060 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:24:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:24:24,061 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:24:24,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:24:24,063 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 23:24:24,194 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:24:24,196 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:24:24,608 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:24:24,608 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:24:24,622 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:24:24,622 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:24:24,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:24 BoogieIcfgContainer [2024-11-13 23:24:24,622 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:24:24,623 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:24:24,623 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:24:24,634 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:24:24,634 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:24:24" (1/1) ... [2024-11-13 23:24:24,635 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:24:24,640 INFO L158 Benchmark]: Toolchain (without parser) took 998.87ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 57.9MB in the end (delta: 34.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:24:24,640 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:24:24,641 INFO L158 Benchmark]: CACSL2BoogieTranslator took 286.87ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:24:24,641 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.24ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:24:24,641 INFO L158 Benchmark]: Boogie Preprocessor took 23.95ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 77.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:24:24,642 INFO L158 Benchmark]: RCFGBuilder took 629.72ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 59.2MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:24:24,642 INFO L158 Benchmark]: CodeCheck took 15.14ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 57.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:24:24,645 INFO L338 ainManager$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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 286.87ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 80.8MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.24ms. Allocated memory is still 117.4MB. Free memory was 80.8MB in the beginning and 79.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.95ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 77.8MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 629.72ms. Allocated memory is still 117.4MB. Free memory was 77.8MB in the beginning and 59.2MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.14ms. Allocated memory is still 117.4MB. Free memory was 59.2MB in the beginning and 57.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:24:24,668 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_064e0d52-2a69-42ce-b877-ece92227e9fd/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