./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk --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 c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:48:15,133 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:48:15,227 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:48:15,233 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:48:15,234 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:48:15,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:48:15,272 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:48:15,273 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:48:15,274 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:48:15,275 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:48:15,276 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:48:15,276 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:48:15,277 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:48:15,277 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:48:15,279 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:48:15,280 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:48:15,280 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:48:15,281 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:48:15,281 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:48:15,281 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:48:15,281 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:48:15,285 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:48:15,285 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:48:15,285 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:48:15,286 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:48:15,286 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:15,286 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:48:15,287 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:48:15,287 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:48:15,287 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:48:15,287 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 [2024-11-08 19:48:15,542 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:48:15,574 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:48:15,577 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:48:15,578 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:48:15,579 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:48:15,580 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i Unable to find full path for "g++" [2024-11-08 19:48:17,697 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:48:18,008 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:48:18,008 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-11-08 19:48:18,035 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data/5026a690c/abd92cc40d964f36978f6745f7190285/FLAGf96283bd9 [2024-11-08 19:48:18,286 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data/5026a690c/abd92cc40d964f36978f6745f7190285 [2024-11-08 19:48:18,289 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:48:18,290 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:48:18,292 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:18,292 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:48:18,301 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:48:18,302 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:18" (1/1) ... [2024-11-08 19:48:18,303 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e823996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:18, skipping insertion in model container [2024-11-08 19:48:18,303 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:18" (1/1) ... [2024-11-08 19:48:18,361 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:48:18,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:19,051 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:48:19,119 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:19,208 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:48:19,209 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19 WrapperNode [2024-11-08 19:48:19,209 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:19,211 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:19,211 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:48:19,211 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:48:19,219 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,244 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,294 INFO L138 Inliner]: procedures = 265, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 126 [2024-11-08 19:48:19,299 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:19,299 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:48:19,300 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:48:19,300 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:48:19,314 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,314 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,318 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,318 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,325 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,328 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,330 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,332 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,334 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:48:19,335 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:48:19,335 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:48:19,336 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:48:19,336 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:19" (1/1) ... [2024-11-08 19:48:19,360 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:19,379 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:48:19,406 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:48:19,411 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:48:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:48:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:48:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:48:19,462 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:48:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:48:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:48:19,463 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:48:19,463 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:48:19,464 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:48:19,464 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:48:19,465 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:48:19,652 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:48:19,655 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:48:19,977 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:48:19,977 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:48:20,022 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:48:20,022 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:48:20,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:20 BoogieIcfgContainer [2024-11-08 19:48:20,023 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:48:20,024 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:48:20,024 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:48:20,034 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:48:20,035 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:20" (1/1) ... [2024-11-08 19:48:20,035 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) [2024-11-08 19:48:20,040 INFO L158 Benchmark]: Toolchain (without parser) took 1749.00ms. Allocated memory is still 144.7MB. Free memory was 106.2MB in the beginning and 97.5MB in the end (delta: 8.7MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-08 19:48:20,040 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 104.9MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:20,046 INFO L158 Benchmark]: CACSL2BoogieTranslator took 918.19ms. Allocated memory is still 144.7MB. Free memory was 106.2MB in the beginning and 73.1MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 19:48:20,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 88.07ms. Allocated memory is still 144.7MB. Free memory was 73.1MB in the beginning and 70.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:48:20,049 INFO L158 Benchmark]: Boogie Preprocessor took 35.00ms. Allocated memory is still 144.7MB. Free memory was 70.4MB in the beginning and 68.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:48:20,051 INFO L158 Benchmark]: RCFGBuilder took 687.75ms. Allocated memory is still 144.7MB. Free memory was 68.4MB in the beginning and 98.3MB in the end (delta: -29.9MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. [2024-11-08 19:48:20,051 INFO L158 Benchmark]: CodeCheck took 14.71ms. Allocated memory is still 144.7MB. Free memory was 98.3MB in the beginning and 97.5MB in the end (delta: 815.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:20,056 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 0.33ms. Allocated memory is still 104.9MB. Free memory is still 56.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 918.19ms. Allocated memory is still 144.7MB. Free memory was 106.2MB in the beginning and 73.1MB in the end (delta: 33.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 88.07ms. Allocated memory is still 144.7MB. Free memory was 73.1MB in the beginning and 70.4MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.00ms. Allocated memory is still 144.7MB. Free memory was 70.4MB in the beginning and 68.4MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 687.75ms. Allocated memory is still 144.7MB. Free memory was 68.4MB in the beginning and 98.3MB in the end (delta: -29.9MB). Peak memory consumption was 11.0MB. Max. memory is 16.1GB. * CodeCheck took 14.71ms. Allocated memory is still 144.7MB. Free memory was 98.3MB in the beginning and 97.5MB in the end (delta: 815.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:48:20,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk --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 c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:48:22,541 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:48:22,639 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:48:22,684 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:48:22,688 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:48:22,689 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:48:22,689 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:48:22,689 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:48:22,690 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:48:22,690 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:48:22,691 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:48:22,691 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:48:22,691 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:48:22,695 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:48:22,695 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:48:22,696 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:48:22,696 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:48:22,696 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:48:22,697 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:48:22,697 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:48:22,697 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:48:22,702 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:48:22,702 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:48:22,702 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:48:22,703 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:48:22,703 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:48:22,703 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:48:22,703 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:48:22,704 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:22,704 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:48:22,704 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:48:22,705 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:48:22,705 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:48:22,705 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:48:22,706 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c18dd13658bb5739ed2db8c4c80ae330682b7c3cebd2ad85657518c27ca325b9 [2024-11-08 19:48:23,093 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:48:23,118 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:48:23,121 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:48:23,126 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:48:23,126 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:48:23,128 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i Unable to find full path for "g++" [2024-11-08 19:48:25,256 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:48:25,573 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:48:25,577 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/sv-benchmarks/c/goblint-regression/06-symbeq_07-tricky_address2.i [2024-11-08 19:48:25,608 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data/ec43fee71/c27cd5d0784741efa7be319992ba35bb/FLAG4998cd0b4 [2024-11-08 19:48:25,821 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/data/ec43fee71/c27cd5d0784741efa7be319992ba35bb [2024-11-08 19:48:25,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:48:25,827 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:48:25,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:25,830 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:48:25,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:48:25,837 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:25" (1/1) ... [2024-11-08 19:48:25,838 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@dc765f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:25, skipping insertion in model container [2024-11-08 19:48:25,838 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:48:25" (1/1) ... [2024-11-08 19:48:25,889 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:48:26,435 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:26,498 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:48:26,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:48:26,674 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:48:26,675 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26 WrapperNode [2024-11-08 19:48:26,675 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:48:26,676 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:26,676 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:48:26,677 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:48:26,684 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,716 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,773 INFO L138 Inliner]: procedures = 266, calls = 74, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 125 [2024-11-08 19:48:26,773 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:48:26,774 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:48:26,774 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:48:26,774 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:48:26,791 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,798 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,811 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,818 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,823 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,827 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,834 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:48:26,835 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:48:26,835 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:48:26,835 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:48:26,836 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:48:26" (1/1) ... [2024-11-08 19:48:26,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:48:26,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:48:26,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:48:26,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:48:26,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:48:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:48:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:48:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:48:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:48:26,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:48:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:48:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:48:26,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:48:26,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:48:26,928 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 19:48:27,101 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:48:27,103 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:48:27,518 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:48:27,518 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:48:27,558 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:48:27,558 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:48:27,559 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:27 BoogieIcfgContainer [2024-11-08 19:48:27,560 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:48:27,561 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:48:27,561 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:48:27,571 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:48:27,572 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:48:27" (1/1) ... [2024-11-08 19:48:27,573 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) [2024-11-08 19:48:27,581 INFO L158 Benchmark]: Toolchain (without parser) took 1750.94ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 30.9MB in the end (delta: 26.3MB). Peak memory consumption was 26.9MB. Max. memory is 16.1GB. [2024-11-08 19:48:27,581 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:27,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.11ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 41.6MB in the end (delta: 15.4MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-08 19:48:27,584 INFO L158 Benchmark]: Boogie Procedure Inliner took 96.97ms. Allocated memory is still 83.9MB. Free memory was 41.6MB in the beginning and 59.8MB in the end (delta: -18.2MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. [2024-11-08 19:48:27,603 INFO L158 Benchmark]: Boogie Preprocessor took 60.54ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 57.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:48:27,604 INFO L158 Benchmark]: RCFGBuilder took 725.43ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 31.7MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 19:48:27,605 INFO L158 Benchmark]: CodeCheck took 15.78ms. Allocated memory is still 83.9MB. Free memory was 31.7MB in the beginning and 30.9MB in the end (delta: 764.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:48:27,609 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 0.48ms. Allocated memory is still 65.0MB. Free memory was 41.2MB in the beginning and 41.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.11ms. Allocated memory is still 83.9MB. Free memory was 57.1MB in the beginning and 41.6MB in the end (delta: 15.4MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 96.97ms. Allocated memory is still 83.9MB. Free memory was 41.6MB in the beginning and 59.8MB in the end (delta: -18.2MB). Peak memory consumption was 5.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 60.54ms. Allocated memory is still 83.9MB. Free memory was 59.8MB in the beginning and 57.3MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 725.43ms. Allocated memory is still 83.9MB. Free memory was 57.3MB in the beginning and 31.7MB in the end (delta: 25.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 15.78ms. Allocated memory is still 83.9MB. Free memory was 31.7MB in the beginning and 30.9MB in the end (delta: 764.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:48:27,648 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_142016cc-5d78-4f63-937d-175f65b4eccf/bin/ukojak-verify-ImItNfHLgk/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