./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-sre-subst.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_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/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_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/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_1b191fb9-75be-4e37-be92-29cf462a6488/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 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:46:27,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:46:27,894 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:46:27,905 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:46:27,905 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:46:27,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:46:27,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:46:27,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:46:27,935 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:46:27,935 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:46:27,935 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:46:27,935 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:46:27,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:46:27,935 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:46:27,936 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:46:27,937 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:46:27,937 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:46:27,937 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:46:27,937 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:46:27,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:27,937 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:46:27,937 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:46:27,937 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:46:27,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:46:27,938 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_1b191fb9-75be-4e37-be92-29cf462a6488/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 -> 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c [2024-11-13 21:46:28,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:46:28,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:46:28,241 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:46:28,242 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:46:28,244 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:46:28,246 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:46:30,399 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:46:30,724 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:46:30,725 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-11-13 21:46:30,756 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data/aeeb9c312/5c22ddcbc26845ae89d214f9631f18e8/FLAGa8d86c247 [2024-11-13 21:46:30,789 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data/aeeb9c312/5c22ddcbc26845ae89d214f9631f18e8 [2024-11-13 21:46:30,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:46:30,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:46:30,797 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:30,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:46:30,802 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:46:30,803 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:30" (1/1) ... [2024-11-13 21:46:30,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd81436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:30, skipping insertion in model container [2024-11-13 21:46:30,806 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:30" (1/1) ... [2024-11-13 21:46:30,827 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:46:31,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:31,040 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:46:31,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:31,092 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:46:31,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31 WrapperNode [2024-11-13 21:46:31,093 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:31,094 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:31,095 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:46:31,095 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:46:31,102 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,109 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,128 INFO L138 Inliner]: procedures = 21, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2024-11-13 21:46:31,128 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:31,129 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:46:31,129 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:46:31,129 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:46:31,136 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,138 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,142 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,146 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,153 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,154 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,157 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,162 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:46:31,163 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:46:31,163 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:46:31,163 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:46:31,164 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,174 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:31,189 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:46:31,201 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:46:31,207 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:46:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:46:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:46:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:46:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:46:31,232 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:46:31,232 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:46:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:46:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:46:31,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:46:31,233 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:46:31,234 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 21:46:31,346 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:46:31,348 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:46:31,564 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:46:31,564 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:46:31,575 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:46:31,575 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:46:31,576 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:31 BoogieIcfgContainer [2024-11-13 21:46:31,576 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:46:31,577 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:46:31,577 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:46:31,588 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:46:31,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:31" (1/1) ... [2024-11-13 21:46:31,590 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:46:31,595 INFO L158 Benchmark]: Toolchain (without parser) took 799.75ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 66.8MB in the end (delta: 26.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:46:31,596 INFO L158 Benchmark]: CDTParser took 1.54ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:31,596 INFO L158 Benchmark]: CACSL2BoogieTranslator took 296.46ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 82.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:46:31,597 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.91ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:31,597 INFO L158 Benchmark]: Boogie Preprocessor took 33.67ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.3MB in the end (delta: 704.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:31,598 INFO L158 Benchmark]: RCFGBuilder took 413.01ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 67.9MB in the end (delta: 12.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:46:31,598 INFO L158 Benchmark]: CodeCheck took 16.97ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:31,601 INFO L338 ainManager$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 1.54ms. Allocated memory is still 167.8MB. Free memory is still 105.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 296.46ms. Allocated memory is still 117.4MB. Free memory was 93.7MB in the beginning and 82.4MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.91ms. Allocated memory is still 117.4MB. Free memory was 82.4MB in the beginning and 81.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.67ms. Allocated memory is still 117.4MB. Free memory was 81.0MB in the beginning and 80.3MB in the end (delta: 704.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 413.01ms. Allocated memory is still 117.4MB. Free memory was 80.3MB in the beginning and 67.9MB in the end (delta: 12.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.97ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:46:31,632 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/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_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/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_1b191fb9-75be-4e37-be92-29cf462a6488/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 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:46:34,299 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:46:34,392 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:46:34,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:46:34,452 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:46:34,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:46:34,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:46:34,452 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:46:34,452 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:46:34,452 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:46:34,453 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:46:34,454 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:46:34,454 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:46:34,455 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:46:34,456 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:34,457 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:46:34,457 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:46:34,457 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:46:34,457 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:46:34,457 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:46:34,457 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_1b191fb9-75be-4e37-be92-29cf462a6488/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 -> 3f15efb4f8a286b7a1ad39e3d0e5f0f11fbc70672e37c5d5b49fafb43ac86a5c [2024-11-13 21:46:34,795 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:46:34,804 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:46:34,806 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:46:34,808 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:46:34,809 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:46:34,810 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-sre-subst.wvr.c Unable to find full path for "g++" [2024-11-13 21:46:36,747 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:46:37,027 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:46:37,028 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/sv-benchmarks/c/weaver/chl-sre-subst.wvr.c [2024-11-13 21:46:37,040 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data/30d88b4f9/438d403601564fa791f65ef77dd16971/FLAGbbd9b832f [2024-11-13 21:46:37,063 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/data/30d88b4f9/438d403601564fa791f65ef77dd16971 [2024-11-13 21:46:37,068 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:46:37,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:46:37,071 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:37,074 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:46:37,078 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:46:37,081 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,084 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293315c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37, skipping insertion in model container [2024-11-13 21:46:37,084 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,103 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:46:37,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:37,346 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:46:37,384 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:46:37,417 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:46:37,417 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37 WrapperNode [2024-11-13 21:46:37,417 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:46:37,419 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:37,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:46:37,419 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:46:37,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,438 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,466 INFO L138 Inliner]: procedures = 21, calls = 12, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 63 [2024-11-13 21:46:37,468 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:46:37,469 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:46:37,469 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:46:37,469 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:46:37,478 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,479 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,494 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,498 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,503 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,505 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,512 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:46:37,513 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:46:37,513 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:46:37,513 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:46:37,514 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:46:37" (1/1) ... [2024-11-13 21:46:37,524 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:46:37,538 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:46:37,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:46:37,559 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:46:37,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:46:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:46:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:46:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:46:37,590 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:46:37,590 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:46:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:46:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:46:37,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:46:37,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:46:37,592 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 21:46:37,733 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:46:37,739 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:46:38,055 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:46:38,055 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:46:38,075 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:46:38,075 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:46:38,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:38 BoogieIcfgContainer [2024-11-13 21:46:38,079 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:46:38,080 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:46:38,080 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:46:38,092 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:46:38,093 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:46:38" (1/1) ... [2024-11-13 21:46:38,094 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:46:38,101 INFO L158 Benchmark]: Toolchain (without parser) took 1031.60ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 31.8MB in the end (delta: 28.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:46:38,104 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:38,105 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.35ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 48.8MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:46:38,105 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.47ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:38,105 INFO L158 Benchmark]: Boogie Preprocessor took 43.19ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 46.6MB in the end (delta: 984.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:46:38,106 INFO L158 Benchmark]: RCFGBuilder took 566.24ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 33.2MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:46:38,106 INFO L158 Benchmark]: CodeCheck took 19.70ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 31.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:46:38,112 INFO L338 ainManager$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 0.37ms. Allocated memory is still 83.9MB. Free memory is still 63.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.35ms. Allocated memory is still 83.9MB. Free memory was 60.5MB in the beginning and 48.8MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.47ms. Allocated memory is still 83.9MB. Free memory was 48.8MB in the beginning and 47.6MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.19ms. Allocated memory is still 83.9MB. Free memory was 47.6MB in the beginning and 46.6MB in the end (delta: 984.5kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 566.24ms. Allocated memory is still 83.9MB. Free memory was 46.6MB in the beginning and 33.2MB in the end (delta: 13.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.70ms. Allocated memory is still 83.9MB. Free memory was 33.2MB in the beginning and 31.8MB 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 21:46:38,150 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b191fb9-75be-4e37-be92-29cf462a6488/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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