./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/unroll-cond-4.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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-cond-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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 6b28fb6889d0d92f72216f98e0edff81bbc7a955814acfd4caad3db76eb7ead3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:00:03,481 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:03,568 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:00:03,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:00:03,574 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:00:03,605 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:03,606 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:03,606 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:03,608 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:03,608 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:00:03,608 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:00:03,608 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:00:03,608 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:03,608 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:00:03,608 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:03,609 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:03,609 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:03,609 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:03,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:03,610 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:03,610 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:03,610 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:00:03,610 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:00:03,610 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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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 -> 6b28fb6889d0d92f72216f98e0edff81bbc7a955814acfd4caad3db76eb7ead3 [2024-11-13 23:00:03,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:03,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:03,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:03,949 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:03,949 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:03,950 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-cond-4.wvr.c Unable to find full path for "g++" [2024-11-13 23:00:05,852 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:06,081 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:06,082 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/sv-benchmarks/c/weaver/unroll-cond-4.wvr.c [2024-11-13 23:00:06,091 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data/b8ef1471a/bf85a73d595647ac815cd51543fbcf1a/FLAGef47a8a92 [2024-11-13 23:00:06,104 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data/b8ef1471a/bf85a73d595647ac815cd51543fbcf1a [2024-11-13 23:00:06,107 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:06,108 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:06,110 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:06,110 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:06,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:06,115 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,116 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e3c03c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06, skipping insertion in model container [2024-11-13 23:00:06,116 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,138 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:00:06,351 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:06,360 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:00:06,386 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:06,401 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:00:06,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06 WrapperNode [2024-11-13 23:00:06,402 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:06,403 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:06,403 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:00:06,403 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:00:06,410 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,419 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,455 INFO L138 Inliner]: procedures = 23, calls = 32, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 175 [2024-11-13 23:00:06,458 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:06,459 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:00:06,459 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:00:06,459 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:00:06,472 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,473 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,479 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,480 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,492 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,499 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,504 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,505 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,510 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:00:06,511 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:00:06,511 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:00:06,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:00:06,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:06" (1/1) ... [2024-11-13 23:00:06,526 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:06,546 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:00:06,561 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:00:06,565 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:00:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:00:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:00:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:00:06,595 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:00:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:00:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:00:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:00:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:00:06,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:00:06,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:00:06,597 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:00:06,599 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 23:00:06,724 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:00:06,726 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:00:07,228 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:00:07,228 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:00:07,243 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:00:07,243 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:00:07,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:07 BoogieIcfgContainer [2024-11-13 23:00:07,244 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:00:07,245 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:00:07,245 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:00:07,255 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:00:07,256 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:07" (1/1) ... [2024-11-13 23:00:07,257 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:00:07,263 INFO L158 Benchmark]: Toolchain (without parser) took 1153.30ms. Allocated memory is still 109.1MB. Free memory was 83.8MB in the beginning and 45.5MB in the end (delta: 38.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:00:07,263 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:07,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 292.83ms. Allocated memory is still 109.1MB. Free memory was 83.4MB in the beginning and 71.3MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:07,264 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.59ms. Allocated memory is still 109.1MB. Free memory was 71.3MB in the beginning and 69.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:07,265 INFO L158 Benchmark]: Boogie Preprocessor took 51.62ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 68.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:07,265 INFO L158 Benchmark]: RCFGBuilder took 732.90ms. Allocated memory is still 109.1MB. Free memory was 68.1MB in the beginning and 46.7MB in the end (delta: 21.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:00:07,265 INFO L158 Benchmark]: CodeCheck took 15.61ms. Allocated memory is still 109.1MB. Free memory was 46.7MB in the beginning and 45.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:07,271 INFO L338 ainManager$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 0.34ms. Allocated memory is still 83.9MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 292.83ms. Allocated memory is still 109.1MB. Free memory was 83.4MB in the beginning and 71.3MB in the end (delta: 12.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.59ms. Allocated memory is still 109.1MB. Free memory was 71.3MB in the beginning and 69.8MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.62ms. Allocated memory is still 109.1MB. Free memory was 69.8MB in the beginning and 68.5MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 732.90ms. Allocated memory is still 109.1MB. Free memory was 68.1MB in the beginning and 46.7MB in the end (delta: 21.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 15.61ms. Allocated memory is still 109.1MB. Free memory was 46.7MB in the beginning and 45.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:00:07,302 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/unroll-cond-4.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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 6b28fb6889d0d92f72216f98e0edff81bbc7a955814acfd4caad3db76eb7ead3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:00:09,941 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:00:10,038 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:00:10,120 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:00:10,121 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:00:10,122 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:00:10,122 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:00:10,123 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:00:10,124 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:00:10,124 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:00:10,124 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:00:10,124 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:00:10,124 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:00:10,124 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:00:10,124 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:10,125 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:00:10,125 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:00:10,125 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:00:10,125 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:00:10,125 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:00:10,125 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_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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 -> 6b28fb6889d0d92f72216f98e0edff81bbc7a955814acfd4caad3db76eb7ead3 [2024-11-13 23:00:10,394 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:00:10,412 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:00:10,415 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:00:10,418 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:00:10,419 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:00:10,420 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/unroll-cond-4.wvr.c Unable to find full path for "g++" [2024-11-13 23:00:12,367 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:00:12,663 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:00:12,664 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/sv-benchmarks/c/weaver/unroll-cond-4.wvr.c [2024-11-13 23:00:12,676 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data/06b698baf/5f6a2959e35a4cc582693385b8aedf70/FLAG1463f9f37 [2024-11-13 23:00:12,699 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/data/06b698baf/5f6a2959e35a4cc582693385b8aedf70 [2024-11-13 23:00:12,702 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:00:12,705 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:00:12,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:12,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:00:12,712 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:00:12,714 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,716 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e99b43e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:12, skipping insertion in model container [2024-11-13 23:00:12,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:00:12" (1/1) ... [2024-11-13 23:00:12,737 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:00:12,974 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 23:00:12,980 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:13,002 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:00:13,041 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:00:13,063 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:00:13,065 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13 WrapperNode [2024-11-13 23:00:13,065 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:00:13,066 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:13,066 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:00:13,066 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:00:13,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,089 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,114 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 16, calls inlined = 16, statements flattened = 173 [2024-11-13 23:00:13,115 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:00:13,115 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:00:13,115 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:00:13,115 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:00:13,125 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,130 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,131 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,140 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,144 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,146 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,147 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,150 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:00:13,151 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:00:13,151 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:00:13,152 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:00:13,153 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:13,159 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:00:13,177 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:00:13,189 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:00:13,193 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:00:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:00:13,223 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 23:00:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 23:00:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 23:00:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 23:00:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:00:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:00:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 23:00:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:00:13,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:00:13,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 23:00:13,225 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 23:00:13,321 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:00:13,323 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:00:13,977 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:00:13,977 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:00:13,998 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:00:13,998 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:00:13,998 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:13 BoogieIcfgContainer [2024-11-13 23:00:13,999 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:00:13,999 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:00:14,000 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:00:14,011 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:00:14,011 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:00:13" (1/1) ... [2024-11-13 23:00:14,013 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:00:14,021 INFO L158 Benchmark]: Toolchain (without parser) took 1316.11ms. Allocated memory is still 117.4MB. Free memory was 95.9MB in the beginning and 52.3MB in the end (delta: 43.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 23:00:14,021 INFO L158 Benchmark]: CDTParser took 3.17ms. Allocated memory is still 83.9MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:14,022 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.83ms. Allocated memory is still 117.4MB. Free memory was 95.8MB in the beginning and 82.9MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:14,022 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.71ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 81.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:00:14,023 INFO L158 Benchmark]: Boogie Preprocessor took 35.45ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:14,023 INFO L158 Benchmark]: RCFGBuilder took 847.36ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 53.7MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:00:14,024 INFO L158 Benchmark]: CodeCheck took 19.55ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 52.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:00:14,026 INFO L338 ainManager$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 3.17ms. Allocated memory is still 83.9MB. Free memory is still 51.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.83ms. Allocated memory is still 117.4MB. Free memory was 95.8MB in the beginning and 82.9MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.71ms. Allocated memory is still 117.4MB. Free memory was 82.9MB in the beginning and 81.1MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.45ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 79.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 847.36ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 53.7MB in the end (delta: 25.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 19.55ms. Allocated memory is still 117.4MB. Free memory was 53.7MB in the beginning and 52.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:00:14,053 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c4b9aee8-46f6-4bab-b266-9ffb1767bdad/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