./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:42:16,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:42:16,433 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:42:16,442 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:42:16,442 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:42:16,494 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:42:16,495 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:42:16,496 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:42:16,497 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:42:16,498 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:42:16,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:42:16,499 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:42:16,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:42:16,500 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:42:16,502 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:42:16,502 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:42:16,503 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:42:16,503 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:42:16,504 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:42:16,504 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:42:16,504 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:42:16,508 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:42:16,509 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:42:16,509 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:42:16,509 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:42:16,510 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:16,510 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:42:16,525 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:42:16,525 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:42:16,526 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:42:16,526 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 [2024-11-08 23:42:16,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:42:16,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:42:16,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:42:16,865 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:42:16,866 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:42:16,867 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c Unable to find full path for "g++" [2024-11-08 23:42:18,828 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:42:19,041 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:42:19,042 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-11-08 23:42:19,070 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data/cf63f6b59/bccc2a5540af4d76a570072fea2352f2/FLAG4dd014328 [2024-11-08 23:42:19,090 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data/cf63f6b59/bccc2a5540af4d76a570072fea2352f2 [2024-11-08 23:42:19,093 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:42:19,094 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:42:19,096 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:19,096 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:42:19,104 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:42:19,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,106 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36ce9f43 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19, skipping insertion in model container [2024-11-08 23:42:19,106 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,137 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:42:19,391 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:19,402 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:42:19,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:19,453 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:42:19,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19 WrapperNode [2024-11-08 23:42:19,454 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:19,455 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:19,455 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:42:19,456 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:42:19,462 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,470 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,507 INFO L138 Inliner]: procedures = 22, calls = 32, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 261 [2024-11-08 23:42:19,508 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:19,508 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:42:19,508 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:42:19,509 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:42:19,519 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,520 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,524 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,525 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,534 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,539 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,542 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,544 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,548 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:42:19,549 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:42:19,549 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:42:19,549 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:42:19,554 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:19" (1/1) ... [2024-11-08 23:42:19,564 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:19,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:42:19,617 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:42:19,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:42:19,696 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:42:19,697 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:42:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:42:19,697 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:42:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:42:19,697 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:42:19,697 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:42:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:42:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:42:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:42:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:42:19,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:42:19,698 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:42:19,702 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:42:19,852 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:42:19,855 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:42:20,492 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:42:20,496 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:42:20,526 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:42:20,526 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:42:20,527 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:20 BoogieIcfgContainer [2024-11-08 23:42:20,527 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:42:20,528 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:42:20,528 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:42:20,541 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:42:20,541 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:20" (1/1) ... [2024-11-08 23:42:20,542 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:42:20,546 INFO L158 Benchmark]: Toolchain (without parser) took 1451.27ms. Allocated memory is still 165.7MB. Free memory was 137.0MB in the beginning and 107.8MB in the end (delta: 29.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 23:42:20,547 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 121.6MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:42:20,548 INFO L158 Benchmark]: CACSL2BoogieTranslator took 358.81ms. Allocated memory is still 165.7MB. Free memory was 137.0MB in the beginning and 123.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:42:20,549 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.46ms. Allocated memory is still 165.7MB. Free memory was 123.4MB in the beginning and 120.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:42:20,550 INFO L158 Benchmark]: Boogie Preprocessor took 39.68ms. Allocated memory is still 165.7MB. Free memory was 120.6MB in the beginning and 118.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:42:20,551 INFO L158 Benchmark]: RCFGBuilder took 978.34ms. Allocated memory is still 165.7MB. Free memory was 118.5MB in the beginning and 108.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 23:42:20,551 INFO L158 Benchmark]: CodeCheck took 16.68ms. Allocated memory is still 165.7MB. Free memory was 108.8MB in the beginning and 107.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:42:20,555 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 0.32ms. Allocated memory is still 121.6MB. Free memory is still 95.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 358.81ms. Allocated memory is still 165.7MB. Free memory was 137.0MB in the beginning and 123.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.46ms. Allocated memory is still 165.7MB. Free memory was 123.4MB in the beginning and 120.6MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.68ms. Allocated memory is still 165.7MB. Free memory was 120.6MB in the beginning and 118.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 978.34ms. Allocated memory is still 165.7MB. Free memory was 118.5MB in the beginning and 108.8MB in the end (delta: 9.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * CodeCheck took 16.68ms. Allocated memory is still 165.7MB. Free memory was 108.8MB in the beginning and 107.8MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:42:20,600 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:42:22,984 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:42:23,071 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:42:23,121 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:42:23,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:42:23,123 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:42:23,124 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:42:23,127 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:42:23,127 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:42:23,128 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:42:23,128 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:42:23,128 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:42:23,129 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:42:23,129 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:42:23,129 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:42:23,130 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:42:23,130 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:42:23,130 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:42:23,131 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:42:23,131 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:42:23,131 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:42:23,135 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:42:23,135 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:42:23,136 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:42:23,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:42:23,136 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:42:23,137 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:42:23,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:42:23,137 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:23,138 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:42:23,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:42:23,138 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:42:23,138 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:42:23,139 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:42:23,143 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e4a4a131c0d4df2db1bf018027395318bc112945cbb20d5c862562c48934e5a1 [2024-11-08 23:42:23,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:42:23,560 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:42:23,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:42:23,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:42:23,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:42:23,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c Unable to find full path for "g++" [2024-11-08 23:42:25,613 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:42:25,850 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:42:25,851 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/sv-benchmarks/c/weaver/popl20-more-array-sum.wvr.c [2024-11-08 23:42:25,860 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data/25318cbd3/d2f9c50f51394bc58c3dfd9776f642ae/FLAG35784c23b [2024-11-08 23:42:25,878 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/data/25318cbd3/d2f9c50f51394bc58c3dfd9776f642ae [2024-11-08 23:42:25,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:42:25,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:42:25,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:25,883 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:42:25,887 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:42:25,888 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:25" (1/1) ... [2024-11-08 23:42:25,889 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6245375f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:25, skipping insertion in model container [2024-11-08 23:42:25,889 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:42:25" (1/1) ... [2024-11-08 23:42:25,915 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:42:26,199 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:42:26,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:26,221 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:42:26,256 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:42:26,286 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:42:26,286 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26 WrapperNode [2024-11-08 23:42:26,287 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:42:26,288 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:26,288 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:42:26,288 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:42:26,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,313 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,364 INFO L138 Inliner]: procedures = 24, calls = 32, calls flagged for inlining = 17, calls inlined = 29, statements flattened = 251 [2024-11-08 23:42:26,368 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:42:26,369 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:42:26,369 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:42:26,369 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:42:26,382 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,382 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,389 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,393 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,415 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,428 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,431 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,437 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,445 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:42:26,450 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:42:26,450 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:42:26,450 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:42:26,451 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:42:26" (1/1) ... [2024-11-08 23:42:26,459 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:42:26,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:42:26,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:42:26,492 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:42:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:42:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:42:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:42:26,530 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:42:26,530 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:42:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:42:26,531 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:42:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:42:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:42:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:42:26,531 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:42:26,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:42:26,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:42:26,533 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:42:26,683 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:42:26,685 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:42:27,495 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:42:27,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:42:27,524 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:42:27,524 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:42:27,525 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:27 BoogieIcfgContainer [2024-11-08 23:42:27,525 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:42:27,526 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:42:27,526 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:42:27,537 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:42:27,537 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:42:27" (1/1) ... [2024-11-08 23:42:27,538 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:42:27,543 INFO L158 Benchmark]: Toolchain (without parser) took 1660.10ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 31.3MB in the beginning and 52.0MB in the end (delta: -20.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:42:27,543 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:42:27,544 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.06ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 31.2MB in the beginning and 49.2MB in the end (delta: -18.0MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-11-08 23:42:27,545 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.61ms. Allocated memory is still 79.7MB. Free memory was 49.2MB in the beginning and 46.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:42:27,546 INFO L158 Benchmark]: Boogie Preprocessor took 79.89ms. Allocated memory is still 79.7MB. Free memory was 46.3MB in the beginning and 44.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:42:27,546 INFO L158 Benchmark]: RCFGBuilder took 1075.30ms. Allocated memory is still 79.7MB. Free memory was 44.0MB in the beginning and 53.3MB in the end (delta: -9.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-08 23:42:27,547 INFO L158 Benchmark]: CodeCheck took 15.23ms. Allocated memory is still 79.7MB. Free memory was 53.3MB in the beginning and 52.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:42:27,550 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 0.45ms. Allocated memory is still 60.8MB. Free memory was 37.7MB in the beginning and 37.6MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.06ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 31.2MB in the beginning and 49.2MB in the end (delta: -18.0MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.61ms. Allocated memory is still 79.7MB. Free memory was 49.2MB in the beginning and 46.3MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 79.89ms. Allocated memory is still 79.7MB. Free memory was 46.3MB in the beginning and 44.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1075.30ms. Allocated memory is still 79.7MB. Free memory was 44.0MB in the beginning and 53.3MB in the end (delta: -9.4MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 15.23ms. Allocated memory is still 79.7MB. Free memory was 53.3MB in the beginning and 52.0MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:42:27,589 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5fcd4606-34de-4574-806a-f949f89077ca/bin/ukojak-verify-ImItNfHLgk/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