./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-subst.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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:36,547 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:36,621 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:59:36,626 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:59:36,626 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:59:36,649 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:36,650 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:36,651 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:36,651 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:36,652 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:36,652 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:36,653 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:36,653 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:36,654 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:36,654 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:36,654 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:36,655 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:36,655 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:36,656 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:36,656 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:36,656 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:36,660 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:36,661 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:36,661 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:36,661 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:36,662 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:36,662 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:36,663 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:36,663 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:59:36,663 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:59:36,666 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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-08 22:59:36,903 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:36,937 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:36,940 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:36,942 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:36,942 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:36,943 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c Unable to find full path for "g++" [2024-11-08 22:59:38,996 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:39,213 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:39,214 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-08 22:59:39,222 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data/096c43224/6d67b64c10814b8c98442e68c02534a7/FLAG38f92b165 [2024-11-08 22:59:39,236 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data/096c43224/6d67b64c10814b8c98442e68c02534a7 [2024-11-08 22:59:39,238 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:39,240 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:39,241 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:39,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:39,247 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:39,248 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,249 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d3e69e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39, skipping insertion in model container [2024-11-08 22:59:39,250 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,275 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:39,520 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:39,530 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:39,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:39,583 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:39,584 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39 WrapperNode [2024-11-08 22:59:39,584 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:39,585 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:39,586 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:39,586 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:39,594 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,602 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,637 INFO L138 Inliner]: procedures = 25, calls = 33, calls flagged for inlining = 18, calls inlined = 26, statements flattened = 267 [2024-11-08 22:59:39,637 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:39,638 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:39,638 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:39,638 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:39,648 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,652 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,652 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,663 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,668 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,670 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,676 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:39,677 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:39,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:39,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:39,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:39" (1/1) ... [2024-11-08 22:59:39,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:39,698 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:39,726 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:39,729 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:59:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:59:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:59:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:59:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:59:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:59:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:39,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:39,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:59:39,768 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 22:59:39,891 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:39,892 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:40,495 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:40,495 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:40,520 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:40,520 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:40,520 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:40 BoogieIcfgContainer [2024-11-08 22:59:40,521 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:40,521 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:40,522 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:40,556 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:40,557 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:40" (1/1) ... [2024-11-08 22:59:40,557 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 22:59:40,563 INFO L158 Benchmark]: Toolchain (without parser) took 1322.01ms. Allocated memory is still 192.9MB. Free memory was 156.0MB in the beginning and 160.5MB in the end (delta: -4.6MB). Peak memory consumption was 3.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:40,563 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:40,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.15ms. Allocated memory is still 192.9MB. Free memory was 156.0MB in the beginning and 141.7MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:59:40,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 52.04ms. Allocated memory is still 192.9MB. Free memory was 141.7MB in the beginning and 138.8MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:40,569 INFO L158 Benchmark]: Boogie Preprocessor took 38.19ms. Allocated memory is still 192.9MB. Free memory was 138.8MB in the beginning and 136.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:40,570 INFO L158 Benchmark]: RCFGBuilder took 843.86ms. Allocated memory is still 192.9MB. Free memory was 136.7MB in the beginning and 158.5MB in the end (delta: -21.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. [2024-11-08 22:59:40,571 INFO L158 Benchmark]: CodeCheck took 39.65ms. Allocated memory is still 192.9MB. Free memory was 158.5MB in the beginning and 160.5MB in the end (delta: -2.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:40,575 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 142.6MB. Free memory is still 90.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.15ms. Allocated memory is still 192.9MB. Free memory was 156.0MB in the beginning and 141.7MB in the end (delta: 14.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 52.04ms. Allocated memory is still 192.9MB. Free memory was 141.7MB in the beginning and 138.8MB in the end (delta: 3.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 38.19ms. Allocated memory is still 192.9MB. Free memory was 138.8MB in the beginning and 136.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 843.86ms. Allocated memory is still 192.9MB. Free memory was 136.7MB in the beginning and 158.5MB in the end (delta: -21.9MB). Peak memory consumption was 35.8MB. Max. memory is 16.1GB. * CodeCheck took 39.65ms. Allocated memory is still 192.9MB. Free memory was 158.5MB in the beginning and 160.5MB in the end (delta: -2.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:59:40,616 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:59:43,106 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:59:43,207 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:59:43,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:59:43,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:59:43,254 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:59:43,255 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:59:43,258 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:59:43,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:59:43,259 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:59:43,259 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:59:43,260 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:59:43,260 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:59:43,260 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:59:43,261 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:59:43,261 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:59:43,261 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:59:43,262 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:59:43,262 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:59:43,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:59:43,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:59:43,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:59:43,267 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:59:43,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:59:43,268 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:59:43,268 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:43,268 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:59:43,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:59:43,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:43,269 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:59:43,273 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:59:43,273 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:59:43,274 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:59:43,274 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:59:43,274 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_22eb7204-c88e-4e94-b8d4-eca86a8781fe/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 60539e5483ee028af31550fcc6bdc40a30b35263f2407e34b5392a698998aa9c [2024-11-08 22:59:43,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:59:43,690 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:59:43,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:59:43,700 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:59:43,704 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:59:43,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c Unable to find full path for "g++" [2024-11-08 22:59:45,713 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:59:45,985 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:59:45,985 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/sv-benchmarks/c/weaver/chl-chromosome-subst.wvr.c [2024-11-08 22:59:45,995 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data/63acb3571/4e71176c44584a9481c2ae5553e8d056/FLAGc36b7f948 [2024-11-08 22:59:46,011 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/data/63acb3571/4e71176c44584a9481c2ae5553e8d056 [2024-11-08 22:59:46,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:59:46,016 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:59:46,018 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:46,018 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:59:46,023 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:59:46,024 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,025 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26ab1436 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46, skipping insertion in model container [2024-11-08 22:59:46,026 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,051 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:59:46,357 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 22:59:46,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:46,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:59:46,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:59:46,490 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:59:46,490 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46 WrapperNode [2024-11-08 22:59:46,490 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:59:46,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:46,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:59:46,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:59:46,524 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,549 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,597 INFO L138 Inliner]: procedures = 27, calls = 33, calls flagged for inlining = 18, calls inlined = 26, statements flattened = 261 [2024-11-08 22:59:46,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:59:46,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:59:46,603 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:59:46,603 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:59:46,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,623 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,625 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,648 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,657 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,668 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,672 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:59:46,675 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:59:46,677 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:59:46,677 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:59:46,678 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:59:46" (1/1) ... [2024-11-08 22:59:46,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:59:46,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:59:46,715 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:59:46,722 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:59:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:59:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:59:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:59:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 22:59:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 22:59:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 22:59:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 22:59:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 22:59:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 22:59:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:59:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:59:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:59:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:59:46,756 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 22:59:46,940 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:59:46,943 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:59:47,710 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:59:47,710 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:59:47,732 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:59:47,733 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:59:47,733 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:47 BoogieIcfgContainer [2024-11-08 22:59:47,733 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:59:47,734 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:59:47,734 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:59:47,745 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:59:47,745 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:59:47" (1/1) ... [2024-11-08 22:59:47,746 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 22:59:47,751 INFO L158 Benchmark]: Toolchain (without parser) took 1733.61ms. Allocated memory is still 73.4MB. Free memory was 49.5MB in the beginning and 28.6MB in the end (delta: 20.9MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-11-08 22:59:47,753 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:47,754 INFO L158 Benchmark]: CACSL2BoogieTranslator took 473.31ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 51.7MB in the end (delta: -2.3MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. [2024-11-08 22:59:47,755 INFO L158 Benchmark]: Boogie Procedure Inliner took 110.40ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 48.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:59:47,756 INFO L158 Benchmark]: Boogie Preprocessor took 72.30ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 46.5MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:59:47,757 INFO L158 Benchmark]: RCFGBuilder took 1058.08ms. Allocated memory is still 73.4MB. Free memory was 46.2MB in the beginning and 29.8MB in the end (delta: 16.5MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-08 22:59:47,758 INFO L158 Benchmark]: CodeCheck took 14.42ms. Allocated memory is still 73.4MB. Free memory was 29.8MB in the beginning and 28.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:59:47,762 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 0.98ms. Allocated memory is still 56.6MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 65.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 473.31ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 51.7MB in the end (delta: -2.3MB). Peak memory consumption was 18.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 110.40ms. Allocated memory is still 73.4MB. Free memory was 51.7MB in the beginning and 48.9MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.30ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 46.5MB in the end (delta: 2.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1058.08ms. Allocated memory is still 73.4MB. Free memory was 46.2MB in the beginning and 29.8MB in the end (delta: 16.5MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. * CodeCheck took 14.42ms. Allocated memory is still 73.4MB. Free memory was 29.8MB in the beginning and 28.6MB 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. [2024-11-08 22:59:47,817 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_22eb7204-c88e-4e94-b8d4-eca86a8781fe/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported