./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i --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_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/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_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/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_cacc056b-b522-4474-bdd0-15c760f61cfb/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 246cd07a930f0cb8d777c2eae74f25d04e3267c275b813f0c0f5232c23299340 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:08:58,520 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:08:58,602 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:08:58,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:08:58,607 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:08:58,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:08:58,627 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:08:58,628 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:08:58,628 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:08:58,629 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:08:58,629 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:08:58,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:08:58,630 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:08:58,630 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:08:58,630 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:08:58,630 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:08:58,630 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_cacc056b-b522-4474-bdd0-15c760f61cfb/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 -> 246cd07a930f0cb8d777c2eae74f25d04e3267c275b813f0c0f5232c23299340 [2024-11-13 23:08:58,934 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:08:58,946 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:08:58,951 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:08:58,953 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:08:58,953 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:08:58,954 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i Unable to find full path for "g++" [2024-11-13 23:09:01,187 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:01,772 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:01,774 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i [2024-11-13 23:09:01,799 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data/11ed734d6/9e2649d6ac504e329b11b7781e368b7c/FLAG46136143c [2024-11-13 23:09:02,312 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data/11ed734d6/9e2649d6ac504e329b11b7781e368b7c [2024-11-13 23:09:02,315 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:02,316 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:02,318 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:02,318 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:02,324 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:02,325 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:02" (1/1) ... [2024-11-13 23:09:02,328 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e6ccd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:02, skipping insertion in model container [2024-11-13 23:09:02,329 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:02" (1/1) ... [2024-11-13 23:09:02,393 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:03,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:03,140 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:03,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:03,322 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:03,323 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03 WrapperNode [2024-11-13 23:09:03,323 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:03,325 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:03,325 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:03,325 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:03,333 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,348 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,394 INFO L138 Inliner]: procedures = 275, calls = 74, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 227 [2024-11-13 23:09:03,394 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:03,395 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:03,396 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:03,396 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:03,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,408 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,409 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,429 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,436 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,439 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,440 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,444 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:03,445 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:03,445 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:03,445 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:03,446 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:03" (1/1) ... [2024-11-13 23:09:03,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:03,468 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:03,483 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:03,487 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:09:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:09:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:09:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:09:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:09:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:09:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:09:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:09:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:09:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:09:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:03,526 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:09:03,692 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:03,694 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:04,299 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:04,299 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:04,366 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:04,366 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-13 23:09:04,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:04 BoogieIcfgContainer [2024-11-13 23:09:04,367 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:04,367 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:04,367 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:04,385 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:04,385 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:04" (1/1) ... [2024-11-13 23:09:04,386 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:09:04,394 INFO L158 Benchmark]: Toolchain (without parser) took 2074.75ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 79.2MB in the end (delta: 10.8MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-11-13 23:09:04,395 INFO L158 Benchmark]: CDTParser took 0.46ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:04,395 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1006.05ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 59.5MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:09:04,397 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.99ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 57.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:04,398 INFO L158 Benchmark]: Boogie Preprocessor took 48.98ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:04,398 INFO L158 Benchmark]: RCFGBuilder took 921.77ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 80.7MB in the end (delta: -25.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-13 23:09:04,399 INFO L158 Benchmark]: CodeCheck took 22.61ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:04,402 INFO L338 ainManager$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 0.46ms. Allocated memory is still 117.4MB. Free memory is still 73.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1006.05ms. Allocated memory is still 117.4MB. Free memory was 89.8MB in the beginning and 59.5MB in the end (delta: 30.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.99ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 57.0MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.98ms. Allocated memory is still 117.4MB. Free memory was 57.0MB in the beginning and 55.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 921.77ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 80.7MB in the end (delta: -25.6MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. * CodeCheck took 22.61ms. Allocated memory is still 117.4MB. Free memory was 80.7MB in the beginning and 79.2MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:04,439 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/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_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/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_cacc056b-b522-4474-bdd0-15c760f61cfb/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 246cd07a930f0cb8d777c2eae74f25d04e3267c275b813f0c0f5232c23299340 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:09:07,083 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:09:07,216 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:09:07,260 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:09:07,263 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:09:07,263 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:09:07,264 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:09:07,264 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:09:07,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:09:07,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:09:07,266 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:09:07,266 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:07,266 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:09:07,266 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:09:07,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:07,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:09:07,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:09:07,268 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:09:07,268 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:09:07,269 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:09:07,269 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_cacc056b-b522-4474-bdd0-15c760f61cfb/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 -> 246cd07a930f0cb8d777c2eae74f25d04e3267c275b813f0c0f5232c23299340 [2024-11-13 23:09:07,635 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:09:07,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:09:07,648 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:09:07,652 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:09:07,653 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:09:07,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i Unable to find full path for "g++" [2024-11-13 23:09:09,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:09:10,086 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:09:10,087 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/sv-benchmarks/c/goblint-regression/28-race_reach_78-equ_racing.i [2024-11-13 23:09:10,113 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data/7de6d9295/d39b5c676a2a44a5a950eee6e1ba0f40/FLAG967541122 [2024-11-13 23:09:10,205 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/data/7de6d9295/d39b5c676a2a44a5a950eee6e1ba0f40 [2024-11-13 23:09:10,211 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:09:10,212 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:09:10,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:10,217 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:09:10,221 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:09:10,223 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:10" (1/1) ... [2024-11-13 23:09:10,224 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2298951c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:10, skipping insertion in model container [2024-11-13 23:09:10,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:09:10" (1/1) ... [2024-11-13 23:09:10,279 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:09:10,809 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:10,845 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:09:10,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:09:11,014 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:09:11,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11 WrapperNode [2024-11-13 23:09:11,015 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:09:11,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:11,015 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:09:11,015 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:09:11,021 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,041 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,076 INFO L138 Inliner]: procedures = 282, calls = 74, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 225 [2024-11-13 23:09:11,077 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:09:11,077 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:09:11,077 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:09:11,077 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:09:11,085 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,085 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,093 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,093 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,108 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,112 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,115 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,117 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,120 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:09:11,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:09:11,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:09:11,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:09:11,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:09:11" (1/1) ... [2024-11-13 23:09:11,147 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:09:11,161 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:09:11,177 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:09:11,184 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:09:11,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:09:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:09:11,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:09:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:09:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 23:09:11,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 23:09:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:09:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 23:09:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 23:09:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 23:09:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:09:11,214 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 23:09:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 23:09:11,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:09:11,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:09:11,217 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:09:11,400 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:09:11,402 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:09:12,120 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:09:12,120 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:09:12,201 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:09:12,201 INFO L316 CfgBuilder]: Removed 22 assume(true) statements. [2024-11-13 23:09:12,202 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:12 BoogieIcfgContainer [2024-11-13 23:09:12,202 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:09:12,204 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:09:12,208 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:09:12,246 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:09:12,246 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:09:12" (1/1) ... [2024-11-13 23:09:12,248 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:09:12,254 INFO L158 Benchmark]: Toolchain (without parser) took 2041.06ms. Allocated memory is still 83.9MB. Free memory was 58.7MB in the beginning and 57.7MB in the end (delta: 998.4kB). Peak memory consumption was 39.6MB. Max. memory is 16.1GB. [2024-11-13 23:09:12,255 INFO L158 Benchmark]: CDTParser took 1.45ms. Allocated memory is still 83.9MB. Free memory was 65.0MB in the beginning and 64.9MB in the end (delta: 37.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:12,255 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.42ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 27.0MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:09:12,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.49ms. Allocated memory is still 83.9MB. Free memory was 27.0MB in the beginning and 24.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:12,260 INFO L158 Benchmark]: Boogie Preprocessor took 43.09ms. Allocated memory is still 83.9MB. Free memory was 24.0MB in the beginning and 22.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:09:12,260 INFO L158 Benchmark]: RCFGBuilder took 1081.04ms. Allocated memory is still 83.9MB. Free memory was 22.0MB in the beginning and 25.9MB in the end (delta: -3.9MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. [2024-11-13 23:09:12,261 INFO L158 Benchmark]: CodeCheck took 48.10ms. Allocated memory is still 83.9MB. Free memory was 25.9MB in the beginning and 57.7MB in the end (delta: -31.8MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. [2024-11-13 23:09:12,263 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45ms. Allocated memory is still 83.9MB. Free memory was 65.0MB in the beginning and 64.9MB in the end (delta: 37.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.42ms. Allocated memory is still 83.9MB. Free memory was 58.4MB in the beginning and 27.0MB in the end (delta: 31.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.49ms. Allocated memory is still 83.9MB. Free memory was 27.0MB in the beginning and 24.3MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.09ms. Allocated memory is still 83.9MB. Free memory was 24.0MB in the beginning and 22.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1081.04ms. Allocated memory is still 83.9MB. Free memory was 22.0MB in the beginning and 25.9MB in the end (delta: -3.9MB). Peak memory consumption was 12.8MB. Max. memory is 16.1GB. * CodeCheck took 48.10ms. Allocated memory is still 83.9MB. Free memory was 25.9MB in the beginning and 57.7MB in the end (delta: -31.8MB). Peak memory consumption was 10.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:09:12,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cacc056b-b522-4474-bdd0-15c760f61cfb/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