./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-time-trans.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_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/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_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-time-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/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_a74cec23-0ea4-4475-92ee-96795d8cca8d/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 ef62179d17d90afe74c7b4fe8189ca3bb011e55daf3a169b42e4b3589691fc53 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:52:50,043 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:52:50,108 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:52:50,113 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:52:50,114 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:52:50,139 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:52:50,140 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:52:50,140 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:52:50,140 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:52:50,140 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:52:50,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:52:50,142 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:52:50,142 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:52:50,142 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:52:50,142 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:52:50,142 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:52:50,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:52:50,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:52:50,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:52:50,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:50,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:52:50,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:52:50,144 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:52:50,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:52:50,144 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_a74cec23-0ea4-4475-92ee-96795d8cca8d/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 -> ef62179d17d90afe74c7b4fe8189ca3bb011e55daf3a169b42e4b3589691fc53 [2024-11-13 21:52:50,487 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:52:50,496 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:52:50,499 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:52:50,500 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:52:50,501 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:52:50,502 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-time-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:52:52,567 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:52:52,822 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:52:52,829 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/sv-benchmarks/c/weaver/chl-time-trans.wvr.c [2024-11-13 21:52:52,848 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data/6a6e880fa/fffcf34d11ab45a28c335f2a4a153f8e/FLAG02eff1e80 [2024-11-13 21:52:52,876 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data/6a6e880fa/fffcf34d11ab45a28c335f2a4a153f8e [2024-11-13 21:52:52,879 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:52:52,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:52:52,885 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:52,885 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:52:52,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:52:52,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:52" (1/1) ... [2024-11-13 21:52:52,891 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@179cabad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:52, skipping insertion in model container [2024-11-13 21:52:52,891 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:52:52" (1/1) ... [2024-11-13 21:52:52,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:52:53,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:53,149 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:52:53,187 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:52:53,206 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:52:53,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53 WrapperNode [2024-11-13 21:52:53,207 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:52:53,208 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:53,208 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:52:53,209 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:52:53,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,228 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,272 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 209 [2024-11-13 21:52:53,274 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:52:53,274 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:52:53,275 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:52:53,275 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:52:53,285 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,286 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,292 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,292 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,306 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,309 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,314 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,319 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,322 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:52:53,327 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:52:53,328 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:52:53,328 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:52:53,329 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:52:53" (1/1) ... [2024-11-13 21:52:53,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:53,351 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:52:53,366 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:52:53,371 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:52:53,403 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:52:53,404 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:52:53,404 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:52:53,404 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:52:53,404 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:52:53,404 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:52:53,405 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:52:53,405 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:52:53,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:52:53,405 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:52:53,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:52:53,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:52:53,407 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 21:52:53,541 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:52:53,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:52:54,045 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:52:54,045 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:52:54,521 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:52:54,521 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:52:54,522 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:54 BoogieIcfgContainer [2024-11-13 21:52:54,522 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:52:54,523 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:52:54,523 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:52:54,536 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:52:54,536 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:52:54" (1/1) ... [2024-11-13 21:52:54,537 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:52:54,544 INFO L158 Benchmark]: Toolchain (without parser) took 1661.11ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 69.0MB in the end (delta: 24.0MB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-13 21:52:54,548 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:54,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 323.24ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:52:54,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.70ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:52:54,549 INFO L158 Benchmark]: Boogie Preprocessor took 52.17ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 77.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:54,550 INFO L158 Benchmark]: RCFGBuilder took 1194.55ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 70.6MB in the end (delta: 7.3MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2024-11-13 21:52:54,550 INFO L158 Benchmark]: CodeCheck took 19.08ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 69.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:52:54,554 INFO L338 ainManager$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 0.43ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 323.24ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.2MB in the end (delta: 11.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.70ms. Allocated memory is still 117.4MB. Free memory was 81.2MB in the beginning and 79.2MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 52.17ms. Allocated memory is still 117.4MB. Free memory was 79.2MB in the beginning and 77.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1194.55ms. Allocated memory is still 117.4MB. Free memory was 77.9MB in the beginning and 70.6MB in the end (delta: 7.3MB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. * CodeCheck took 19.08ms. Allocated memory is still 117.4MB. Free memory was 70.6MB in the beginning and 69.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:52:54,582 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/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_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/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_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-time-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/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_a74cec23-0ea4-4475-92ee-96795d8cca8d/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 ef62179d17d90afe74c7b4fe8189ca3bb011e55daf3a169b42e4b3589691fc53 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:52:57,382 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:52:57,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:52:57,525 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:52:57,529 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:52:57,533 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:52:57,533 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:52:57,533 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:52:57,533 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:52:57,533 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:52:57,534 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:52:57,535 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:52:57,535 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:52:57,535 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:52:57,536 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:52:57,536 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:52:57,536 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:52:57,536 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:52:57,540 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:52:57,540 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_a74cec23-0ea4-4475-92ee-96795d8cca8d/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 -> ef62179d17d90afe74c7b4fe8189ca3bb011e55daf3a169b42e4b3589691fc53 [2024-11-13 21:52:57,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:52:57,978 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:52:57,981 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:52:57,982 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:52:57,983 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:52:57,985 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/chl-time-trans.wvr.c Unable to find full path for "g++" [2024-11-13 21:53:00,140 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:53:00,475 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:53:00,478 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/sv-benchmarks/c/weaver/chl-time-trans.wvr.c [2024-11-13 21:53:00,492 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data/dda5835b4/c783fa62c207448a812839890dad2338/FLAG6caa54e1c [2024-11-13 21:53:00,527 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/data/dda5835b4/c783fa62c207448a812839890dad2338 [2024-11-13 21:53:00,530 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:53:00,534 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:53:00,536 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:53:00,536 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:53:00,542 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:53:00,544 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:00,545 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@530b8988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00, skipping insertion in model container [2024-11-13 21:53:00,545 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:00,570 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:53:00,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:53:00,856 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:53:00,901 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:53:00,924 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:53:00,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00 WrapperNode [2024-11-13 21:53:00,926 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:53:00,928 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:53:00,928 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:53:00,928 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:53:00,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:00,953 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:00,999 INFO L138 Inliner]: procedures = 22, calls = 25, calls flagged for inlining = 12, calls inlined = 22, statements flattened = 194 [2024-11-13 21:53:00,999 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:53:01,002 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:53:01,002 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:53:01,002 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:53:01,011 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,011 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,020 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,020 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,031 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,038 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,040 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,045 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,052 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:53:01,056 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:53:01,057 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:53:01,057 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:53:01,058 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:53:00" (1/1) ... [2024-11-13 21:53:01,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:53:01,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:53:01,104 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:53:01,112 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:53:01,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:53:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 21:53:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 21:53:01,146 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 21:53:01,146 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 21:53:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 21:53:01,147 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 21:53:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:53:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:53:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:53:01,147 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:53:01,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:53:01,149 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 21:53:01,274 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:53:01,276 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:53:01,858 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:53:01,858 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:53:02,376 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:53:02,377 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:53:02,377 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:53:02 BoogieIcfgContainer [2024-11-13 21:53:02,377 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:53:02,378 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:53:02,378 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:53:02,391 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:53:02,391 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:53:02" (1/1) ... [2024-11-13 21:53:02,393 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 21:53:02,398 INFO L158 Benchmark]: Toolchain (without parser) took 1864.70ms. Allocated memory is still 83.9MB. Free memory was 62.4MB in the beginning and 53.7MB in the end (delta: 8.7MB). Peak memory consumption was 5.0MB. Max. memory is 16.1GB. [2024-11-13 21:53:02,403 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:53:02,404 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.94ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 50.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:53:02,404 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.87ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 48.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:53:02,406 INFO L158 Benchmark]: Boogie Preprocessor took 53.70ms. Allocated memory is still 83.9MB. Free memory was 48.4MB in the beginning and 46.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:53:02,406 INFO L158 Benchmark]: RCFGBuilder took 1321.03ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 55.1MB in the end (delta: -8.3MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-13 21:53:02,408 INFO L158 Benchmark]: CodeCheck took 18.44ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 53.7MB in the end (delta: 856.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:53:02,411 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 0.43ms. Allocated memory is still 83.9MB. Free memory was 51.6MB in the beginning and 51.5MB in the end (delta: 107.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.94ms. Allocated memory is still 83.9MB. Free memory was 62.2MB in the beginning and 50.4MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.87ms. Allocated memory is still 83.9MB. Free memory was 50.2MB in the beginning and 48.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.70ms. Allocated memory is still 83.9MB. Free memory was 48.4MB in the beginning and 46.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1321.03ms. Allocated memory is still 83.9MB. Free memory was 46.8MB in the beginning and 55.1MB in the end (delta: -8.3MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 18.44ms. Allocated memory is still 83.9MB. Free memory was 54.5MB in the beginning and 53.7MB in the end (delta: 856.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:53:02,452 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a74cec23-0ea4-4475-92ee-96795d8cca8d/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