./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/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_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/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_ea8b0eb8-827e-4467-a8be-dacd16625231/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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:51:18,158 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:51:18,248 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:51:18,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:51:18,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:51:18,283 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:51:18,285 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:51:18,285 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:51:18,285 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:51:18,285 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:51:18,286 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:51:18,286 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:51:18,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:51:18,286 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:51:18,286 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:51:18,286 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:51:18,287 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:51:18,287 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:51:18,287 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:51:18,287 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:51:18,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:51:18,287 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:51:18,288 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:51:18,288 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:51:18,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:51:18,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:18,289 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:51:18,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:51:18,289 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:51:18,289 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:51:18,289 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_ea8b0eb8-827e-4467-a8be-dacd16625231/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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-11-13 16:51:18,638 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:51:18,649 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:51:18,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:51:18,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:51:18,654 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:51:18,656 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c Unable to find full path for "g++" [2024-11-13 16:51:20,802 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:51:21,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:51:21,109 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-11-13 16:51:21,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data/ffbfa3745/9d9291ef4dcf4d7b89d68d58ad4a4551/FLAG960427ffd [2024-11-13 16:51:21,361 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data/ffbfa3745/9d9291ef4dcf4d7b89d68d58ad4a4551 [2024-11-13 16:51:21,363 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:51:21,365 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:51:21,366 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:21,366 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:51:21,371 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:51:21,372 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@577b1265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21, skipping insertion in model container [2024-11-13 16:51:21,373 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,389 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:51:21,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:21,589 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:51:21,616 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:21,636 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:51:21,636 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21 WrapperNode [2024-11-13 16:51:21,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:21,637 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:21,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:51:21,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:51:21,643 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,651 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,670 INFO L138 Inliner]: procedures = 23, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 91 [2024-11-13 16:51:21,670 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:21,671 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:51:21,671 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:51:21,671 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:51:21,680 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,680 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,683 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,683 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,690 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,694 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,696 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,697 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,699 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:51:21,700 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:51:21,700 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:51:21,700 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:51:21,701 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:21" (1/1) ... [2024-11-13 16:51:21,712 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:21,723 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:51:21,735 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:51:21,740 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:51:21,771 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:51:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:51:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:51:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:51:21,772 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:51:21,772 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:51:21,773 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:51:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:51:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:51:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:51:21,773 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:51:21,774 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:51:21,774 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:51:21,775 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 16:51:21,904 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:51:21,906 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:51:22,433 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:51:22,433 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:22,453 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:22,454 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:51:22,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:22 BoogieIcfgContainer [2024-11-13 16:51:22,454 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:22,455 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:22,455 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:22,466 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:22,467 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:22" (1/1) ... [2024-11-13 16:51:22,468 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:51:22,476 INFO L158 Benchmark]: Toolchain (without parser) took 1109.38ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 83.3MB in the end (delta: 35.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:51:22,480 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:22,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.86ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.1MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:51:22,481 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.65ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 105.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:22,481 INFO L158 Benchmark]: Boogie Preprocessor took 28.75ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:51:22,482 INFO L158 Benchmark]: RCFGBuilder took 754.41ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 84.7MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:51:22,482 INFO L158 Benchmark]: CodeCheck took 17.85ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 83.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:22,486 INFO L338 ainManager$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 0.56ms. Allocated memory is still 142.6MB. Free memory is still 81.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.86ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.1MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.65ms. Allocated memory is still 142.6MB. Free memory was 106.9MB in the beginning and 105.4MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.75ms. Allocated memory is still 142.6MB. Free memory was 105.4MB in the beginning and 104.2MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 754.41ms. Allocated memory is still 142.6MB. Free memory was 104.2MB in the beginning and 84.7MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.85ms. Allocated memory is still 142.6MB. Free memory was 84.7MB in the beginning and 83.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:51:22,523 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/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_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/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_ea8b0eb8-827e-4467-a8be-dacd16625231/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 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:51:25,825 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:51:25,960 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:51:25,996 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:51:25,998 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:51:25,998 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:51:25,998 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:51:25,999 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:51:25,999 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:51:25,999 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:51:25,999 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:51:25,999 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:51:26,000 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:51:26,000 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:51:26,000 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:51:26,000 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:51:26,000 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:51:26,000 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:51:26,001 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:51:26,001 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:51:26,001 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:51:26,001 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:51:26,001 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:51:26,002 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:51:26,002 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:51:26,002 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:51:26,002 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:51:26,002 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:51:26,003 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:26,003 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:51:26,003 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:51:26,003 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:51:26,004 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:51:26,004 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:51:26,004 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_ea8b0eb8-827e-4467-a8be-dacd16625231/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 -> 39e987e3198040ef6af9e29359b0ab7bee89306d1945f6e4e7a9286ebbe2a705 [2024-11-13 16:51:26,418 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:51:26,430 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:51:26,433 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:51:26,438 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:51:26,439 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:51:26,440 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c Unable to find full path for "g++" [2024-11-13 16:51:28,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:51:29,211 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:51:29,212 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/sv-benchmarks/c/weaver/popl20-more-sorted.wvr.c [2024-11-13 16:51:29,221 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data/f31b3d182/4a46f8269d2b42789228f20b2a20ea80/FLAGe57ceea6d [2024-11-13 16:51:29,240 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/data/f31b3d182/4a46f8269d2b42789228f20b2a20ea80 [2024-11-13 16:51:29,243 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:51:29,245 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:51:29,247 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:29,247 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:51:29,253 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:51:29,254 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,256 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d9e2120 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29, skipping insertion in model container [2024-11-13 16:51:29,256 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,280 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:51:29,577 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 16:51:29,582 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:29,612 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:51:29,677 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:29,706 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:51:29,707 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29 WrapperNode [2024-11-13 16:51:29,708 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:29,709 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:29,710 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:51:29,710 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:51:29,725 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,743 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,770 INFO L138 Inliner]: procedures = 25, calls = 23, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2024-11-13 16:51:29,771 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:29,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:51:29,772 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:51:29,772 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:51:29,784 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,784 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,792 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,793 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,828 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,834 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,836 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:51:29,845 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:51:29,849 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:51:29,850 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:51:29,851 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:29" (1/1) ... [2024-11-13 16:51:29,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:29,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:51:29,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:51:29,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:51:29,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:51:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 16:51:29,956 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 16:51:29,956 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 16:51:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 16:51:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 16:51:29,957 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 16:51:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:51:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:51:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:51:29,957 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:51:29,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:51:29,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:51:29,960 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 16:51:30,158 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:51:30,160 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:51:30,687 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:51:30,687 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:30,710 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:30,712 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:51:30,712 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:30 BoogieIcfgContainer [2024-11-13 16:51:30,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:30,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:30,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:30,759 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:30,762 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:30" (1/1) ... [2024-11-13 16:51:30,764 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:51:30,768 INFO L158 Benchmark]: Toolchain (without parser) took 1523.40ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 59.2MB in the end (delta: 1.3MB). Peak memory consumption was 37.6MB. Max. memory is 16.1GB. [2024-11-13 16:51:30,769 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:30,769 INFO L158 Benchmark]: CACSL2BoogieTranslator took 461.67ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:51:30,770 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.87ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:51:30,770 INFO L158 Benchmark]: Boogie Preprocessor took 72.90ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:30,771 INFO L158 Benchmark]: RCFGBuilder took 867.64ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 22.7MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:51:30,771 INFO L158 Benchmark]: CodeCheck took 53.16ms. Allocated memory is still 83.9MB. Free memory was 22.7MB in the beginning and 59.2MB in the end (delta: -36.5MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-13 16:51:30,773 INFO L338 ainManager$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 0.35ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 461.67ms. Allocated memory is still 83.9MB. Free memory was 60.4MB in the beginning and 47.9MB in the end (delta: 12.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.87ms. Allocated memory is still 83.9MB. Free memory was 47.9MB in the beginning and 46.2MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.90ms. Allocated memory is still 83.9MB. Free memory was 46.2MB in the beginning and 45.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 867.64ms. Allocated memory is still 83.9MB. Free memory was 45.0MB in the beginning and 22.7MB in the end (delta: 22.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 53.16ms. Allocated memory is still 83.9MB. Free memory was 22.7MB in the beginning and 59.2MB in the end (delta: -36.5MB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:51:30,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea8b0eb8-827e-4467-a8be-dacd16625231/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