./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/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_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/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_783a8a2f-9391-49b0-b23f-681d5991835d/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 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:12,187 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:12,286 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:06:12,290 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:06:12,291 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:06:12,328 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:12,330 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:12,331 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:12,331 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:12,332 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:12,332 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:12,334 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:12,335 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:12,335 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:12,335 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:12,338 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:12,338 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:12,338 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:12,339 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:12,339 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:12,343 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:12,344 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:12,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:12,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:12,345 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:12,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:12,345 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:12,346 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:12,346 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:06:12,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:06:12,347 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_783a8a2f-9391-49b0-b23f-681d5991835d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2024-11-08 22:06:12,693 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:12,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:12,756 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:12,758 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:12,759 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:12,761 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i Unable to find full path for "g++" [2024-11-08 22:06:14,782 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:15,035 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:15,036 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2024-11-08 22:06:15,050 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data/138989d34/c74796db4ab245e1839fdb83660344b8/FLAGc3767af5b [2024-11-08 22:06:15,066 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data/138989d34/c74796db4ab245e1839fdb83660344b8 [2024-11-08 22:06:15,069 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:15,070 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:15,074 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:15,075 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:15,081 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:15,084 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,085 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f2add9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15, skipping insertion in model container [2024-11-08 22:06:15,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,144 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:15,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:15,616 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:15,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:15,738 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:15,739 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15 WrapperNode [2024-11-08 22:06:15,739 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:15,740 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:15,741 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:15,741 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:15,750 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,802 INFO L138 Inliner]: procedures = 162, calls = 22, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 138 [2024-11-08 22:06:15,805 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:15,806 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:15,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:15,807 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:15,817 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,820 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,841 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,842 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,843 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,850 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:15,851 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:15,851 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:15,851 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:15,852 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:15" (1/1) ... [2024-11-08 22:06:15,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:15,882 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:15,905 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:15,913 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:06:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:15,945 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:06:15,945 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:06:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:06:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:06:15,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:15,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:15,948 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 22:06:16,132 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:16,135 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:16,391 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:16,391 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:16,440 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:16,440 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:16,441 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:16 BoogieIcfgContainer [2024-11-08 22:06:16,441 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:16,442 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:16,445 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:16,456 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:16,456 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:16" (1/1) ... [2024-11-08 22:06:16,457 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 22:06:16,464 INFO L158 Benchmark]: Toolchain (without parser) took 1392.99ms. Allocated memory is still 159.4MB. Free memory was 94.5MB in the beginning and 93.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:16,467 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 159.4MB. Free memory is still 132.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:16,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.36ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 116.5MB in the end (delta: -22.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 22:06:16,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.12ms. Allocated memory is still 159.4MB. Free memory was 116.5MB in the beginning and 114.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:16,469 INFO L158 Benchmark]: Boogie Preprocessor took 43.75ms. Allocated memory is still 159.4MB. Free memory was 113.9MB in the beginning and 112.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:16,469 INFO L158 Benchmark]: RCFGBuilder took 590.31ms. Allocated memory is still 159.4MB. Free memory was 112.3MB in the beginning and 94.4MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 22:06:16,470 INFO L158 Benchmark]: CodeCheck took 20.55ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 93.5MB in the end (delta: 969.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:16,473 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 0.37ms. Allocated memory is still 159.4MB. Free memory is still 132.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.36ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 116.5MB in the end (delta: -22.2MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.12ms. Allocated memory is still 159.4MB. Free memory was 116.5MB in the beginning and 114.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.75ms. Allocated memory is still 159.4MB. Free memory was 113.9MB in the beginning and 112.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 590.31ms. Allocated memory is still 159.4MB. Free memory was 112.3MB in the beginning and 94.4MB in the end (delta: 17.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 20.55ms. Allocated memory is still 159.4MB. Free memory was 94.4MB in the beginning and 93.5MB in the end (delta: 969.9kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:06:16,506 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/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_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/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_783a8a2f-9391-49b0-b23f-681d5991835d/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 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:06:18,987 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:06:19,075 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:06:19,119 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:06:19,120 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:06:19,121 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:06:19,121 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:06:19,122 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:06:19,122 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:06:19,123 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:06:19,123 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:06:19,124 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:06:19,124 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:06:19,125 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:06:19,126 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:06:19,126 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:06:19,127 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:06:19,129 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:06:19,130 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:06:19,130 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:06:19,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:06:19,131 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:06:19,132 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:06:19,136 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:06:19,136 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:06:19,137 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:19,137 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:06:19,137 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:06:19,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:19,138 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:06:19,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:06:19,139 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:06:19,139 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:06:19,139 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:06:19,140 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_783a8a2f-9391-49b0-b23f-681d5991835d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2f12d466eb2f537fd698a609dad75de92993414755aa8aadb35a91de87d65611 [2024-11-08 22:06:19,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:06:19,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:06:19,567 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:06:19,571 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:06:19,572 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:06:19,573 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i Unable to find full path for "g++" [2024-11-08 22:06:21,775 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:06:22,054 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:06:22,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/sv-benchmarks/c/goblint-regression/13-privatized_01-priv_nr_true.i [2024-11-08 22:06:22,072 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data/461e28c5f/25d8810cecc14978bcef97f24659fa43/FLAG2b825d473 [2024-11-08 22:06:22,364 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/data/461e28c5f/25d8810cecc14978bcef97f24659fa43 [2024-11-08 22:06:22,367 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:06:22,368 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:06:22,370 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:22,370 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:06:22,375 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:06:22,376 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:22" (1/1) ... [2024-11-08 22:06:22,377 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b76cbca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:22, skipping insertion in model container [2024-11-08 22:06:22,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:06:22" (1/1) ... [2024-11-08 22:06:22,424 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:06:22,985 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:23,019 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:06:23,085 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:06:23,142 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:06:23,143 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23 WrapperNode [2024-11-08 22:06:23,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:06:23,144 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:23,144 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:06:23,145 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:06:23,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,175 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,212 INFO L138 Inliner]: procedures = 166, calls = 22, calls flagged for inlining = 7, calls inlined = 10, statements flattened = 139 [2024-11-08 22:06:23,215 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:06:23,215 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:06:23,216 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:06:23,216 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:06:23,226 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,226 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,229 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,233 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,249 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,255 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,256 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:06:23,263 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:06:23,267 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:06:23,267 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:06:23,268 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,274 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:06:23,285 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:06:23,299 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:06:23,303 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:06:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 22:06:23,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:06:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 22:06:23,336 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 22:06:23,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:06:23,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:06:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 22:06:23,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:06:23,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:06:23,340 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 22:06:23,495 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:06:23,498 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:06:23,794 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:06:23,794 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:06:23,823 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:06:23,823 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:06:23,824 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:23 BoogieIcfgContainer [2024-11-08 22:06:23,824 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:06:23,825 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:06:23,825 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:06:23,836 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:06:23,836 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:06:23" (1/1) ... [2024-11-08 22:06:23,837 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 22:06:23,844 INFO L158 Benchmark]: Toolchain (without parser) took 1474.68ms. Allocated memory is still 77.6MB. Free memory was 45.5MB in the beginning and 43.0MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,844 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 50.3MB. Free memory is still 25.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:06:23,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 773.86ms. Allocated memory is still 77.6MB. Free memory was 45.3MB in the beginning and 43.1MB in the end (delta: 2.1MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,846 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.72ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 40.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,847 INFO L158 Benchmark]: Boogie Preprocessor took 47.32ms. Allocated memory is still 77.6MB. Free memory was 40.5MB in the beginning and 38.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,849 INFO L158 Benchmark]: RCFGBuilder took 560.89ms. Allocated memory is still 77.6MB. Free memory was 38.6MB in the beginning and 44.1MB in the end (delta: -5.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,850 INFO L158 Benchmark]: CodeCheck took 17.05ms. Allocated memory is still 77.6MB. Free memory was 43.8MB in the beginning and 43.0MB in the end (delta: 845.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:06:23,854 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 0.42ms. Allocated memory is still 50.3MB. Free memory is still 25.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 773.86ms. Allocated memory is still 77.6MB. Free memory was 45.3MB in the beginning and 43.1MB in the end (delta: 2.1MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.72ms. Allocated memory is still 77.6MB. Free memory was 43.1MB in the beginning and 40.5MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.32ms. Allocated memory is still 77.6MB. Free memory was 40.5MB in the beginning and 38.6MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 560.89ms. Allocated memory is still 77.6MB. Free memory was 38.6MB in the beginning and 44.1MB in the end (delta: -5.4MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * CodeCheck took 17.05ms. Allocated memory is still 77.6MB. Free memory was 43.8MB in the beginning and 43.0MB in the end (delta: 845.5kB). 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 22:06:23,895 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_783a8a2f-9391-49b0-b23f-681d5991835d/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