./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-theta/unwind1-100.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_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/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_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/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_89a9d859-da16-46f6-af0a-fee40f9a31de/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 d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:46:13,933 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:46:14,023 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:46:14,027 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:46:14,028 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:46:14,071 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:46:14,073 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:46:14,074 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:46:14,075 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:46:14,076 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:46:14,077 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:46:14,078 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:46:14,078 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:46:14,079 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:46:14,079 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:46:14,082 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:46:14,083 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:46:14,083 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:46:14,083 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:46:14,084 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:46:14,084 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:46:14,084 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:46:14,085 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:46:14,086 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:46:14,086 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:46:14,086 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:14,088 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:46:14,088 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:46:14,089 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:46:14,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:46:14,089 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_89a9d859-da16-46f6-af0a-fee40f9a31de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 [2024-11-08 23:46:14,384 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:46:14,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:46:14,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:46:14,441 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:46:14,447 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:46:14,449 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind1-100.i Unable to find full path for "g++" [2024-11-08 23:46:16,390 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:46:16,767 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:46:16,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/sv-benchmarks/c/pthread-theta/unwind1-100.i [2024-11-08 23:46:16,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data/3bec902a4/4dca94382f8f494c8b70af0068eb3bc6/FLAGc41d6a3ec [2024-11-08 23:46:16,993 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data/3bec902a4/4dca94382f8f494c8b70af0068eb3bc6 [2024-11-08 23:46:16,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:46:16,999 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:46:17,001 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:17,001 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:46:17,010 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:46:17,012 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:16" (1/1) ... [2024-11-08 23:46:17,013 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@256904f8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17, skipping insertion in model container [2024-11-08 23:46:17,013 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:16" (1/1) ... [2024-11-08 23:46:17,069 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:46:17,633 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:17,642 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:46:17,700 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:17,749 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:46:17,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17 WrapperNode [2024-11-08 23:46:17,750 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:17,751 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:17,752 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:46:17,752 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:46:17,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,779 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,809 INFO L138 Inliner]: procedures = 169, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 55 [2024-11-08 23:46:17,810 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:17,811 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:46:17,811 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:46:17,811 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:46:17,820 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,820 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,824 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,830 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,834 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,836 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,838 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,841 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:46:17,842 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:46:17,842 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:46:17,842 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:46:17,843 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:17" (1/1) ... [2024-11-08 23:46:17,858 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:17,876 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:46:17,893 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:46:17,896 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:46:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:46:17,925 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:46:17,925 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:46:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:46:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:46:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:46:17,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:46:17,926 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:46:17,927 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:46:18,054 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:46:18,056 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:46:18,218 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:46:18,218 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:46:18,234 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:46:18,236 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:46:18,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:18 BoogieIcfgContainer [2024-11-08 23:46:18,236 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:46:18,237 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:46:18,239 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:46:18,249 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:46:18,250 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:18" (1/1) ... [2024-11-08 23:46:18,251 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:46:18,254 INFO L158 Benchmark]: Toolchain (without parser) took 1255.05ms. Allocated memory is still 144.7MB. Free memory was 112.8MB in the beginning and 72.5MB in the end (delta: 40.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-08 23:46:18,255 INFO L158 Benchmark]: CDTParser took 3.71ms. Allocated memory is still 115.3MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:46:18,258 INFO L158 Benchmark]: CACSL2BoogieTranslator took 749.35ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 90.1MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 23:46:18,259 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.11ms. Allocated memory is still 144.7MB. Free memory was 90.1MB in the beginning and 88.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:46:18,260 INFO L158 Benchmark]: Boogie Preprocessor took 30.03ms. Allocated memory is still 144.7MB. Free memory was 88.0MB in the beginning and 86.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:46:18,261 INFO L158 Benchmark]: RCFGBuilder took 394.89ms. Allocated memory is still 144.7MB. Free memory was 86.8MB in the beginning and 73.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:46:18,262 INFO L158 Benchmark]: CodeCheck took 15.41ms. Allocated memory is still 144.7MB. Free memory was 73.7MB in the beginning and 72.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:46:18,266 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.71ms. Allocated memory is still 115.3MB. Free memory is still 89.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 749.35ms. Allocated memory is still 144.7MB. Free memory was 112.4MB in the beginning and 90.1MB in the end (delta: 22.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.11ms. Allocated memory is still 144.7MB. Free memory was 90.1MB in the beginning and 88.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.03ms. Allocated memory is still 144.7MB. Free memory was 88.0MB in the beginning and 86.8MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 394.89ms. Allocated memory is still 144.7MB. Free memory was 86.8MB in the beginning and 73.7MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 15.41ms. Allocated memory is still 144.7MB. Free memory was 73.7MB in the beginning and 72.5MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:46:18,305 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/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_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/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_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-theta/unwind1-100.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/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_89a9d859-da16-46f6-af0a-fee40f9a31de/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 d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:46:20,684 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:46:20,759 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:46:20,788 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:46:20,789 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:46:20,790 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:46:20,791 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:46:20,791 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:46:20,792 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:46:20,793 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:46:20,793 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:46:20,794 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:46:20,794 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:46:20,794 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:46:20,795 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:46:20,795 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:46:20,795 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:46:20,798 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:46:20,798 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:46:20,799 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:46:20,799 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:46:20,803 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:46:20,803 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:46:20,803 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:46:20,804 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:46:20,804 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:46:20,804 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:46:20,804 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:46:20,805 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:20,805 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:46:20,805 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:46:20,805 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:46:20,806 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:46:20,806 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:46:20,806 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_89a9d859-da16-46f6-af0a-fee40f9a31de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d866fedd3df666b1282e36d0ae87b17d0a587658c87dddd4d2314d9586432757 [2024-11-08 23:46:21,136 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:46:21,164 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:46:21,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:46:21,170 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:46:21,170 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:46:21,172 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-theta/unwind1-100.i Unable to find full path for "g++" [2024-11-08 23:46:23,291 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:46:23,572 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:46:23,574 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/sv-benchmarks/c/pthread-theta/unwind1-100.i [2024-11-08 23:46:23,599 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data/5054235a6/c0bd2c14247c47be85b915c78abdf1d6/FLAGb3c3e21d3 [2024-11-08 23:46:23,878 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/data/5054235a6/c0bd2c14247c47be85b915c78abdf1d6 [2024-11-08 23:46:23,880 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:46:23,882 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:46:23,883 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:23,884 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:46:23,889 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:46:23,890 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:23" (1/1) ... [2024-11-08 23:46:23,892 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ccecc46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:23, skipping insertion in model container [2024-11-08 23:46:23,892 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:46:23" (1/1) ... [2024-11-08 23:46:23,978 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:46:24,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:24,506 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:46:24,566 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:46:24,613 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:46:24,614 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24 WrapperNode [2024-11-08 23:46:24,614 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:46:24,615 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:24,615 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:46:24,615 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:46:24,622 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,637 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,655 INFO L138 Inliner]: procedures = 170, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 56 [2024-11-08 23:46:24,656 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:46:24,656 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:46:24,657 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:46:24,657 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:46:24,665 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,671 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,671 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,685 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,688 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,697 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,699 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,704 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:46:24,705 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:46:24,705 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:46:24,708 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:46:24,709 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:46:24" (1/1) ... [2024-11-08 23:46:24,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:46:24,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:46:24,740 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:46:24,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:46:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:46:24,776 INFO L130 BoogieDeclarations]: Found specification of procedure f1 [2024-11-08 23:46:24,776 INFO L138 BoogieDeclarations]: Found implementation of procedure f1 [2024-11-08 23:46:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure f2 [2024-11-08 23:46:24,777 INFO L138 BoogieDeclarations]: Found implementation of procedure f2 [2024-11-08 23:46:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:46:24,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:46:24,778 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:46:24,780 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:46:24,982 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:46:24,984 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:46:25,174 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:46:25,174 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:46:25,211 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:46:25,211 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:46:25,211 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:25 BoogieIcfgContainer [2024-11-08 23:46:25,211 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:46:25,212 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:46:25,213 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:46:25,222 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:46:25,222 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:46:25" (1/1) ... [2024-11-08 23:46:25,223 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:46:25,227 INFO L158 Benchmark]: Toolchain (without parser) took 1343.93ms. Allocated memory is still 92.3MB. Free memory was 47.1MB in the beginning and 69.5MB in the end (delta: -22.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:46:25,227 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:46:25,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 730.83ms. Allocated memory is still 92.3MB. Free memory was 46.9MB in the beginning and 51.8MB in the end (delta: -4.9MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. [2024-11-08 23:46:25,231 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.07ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 49.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:46:25,232 INFO L158 Benchmark]: Boogie Preprocessor took 47.89ms. Allocated memory is still 92.3MB. Free memory was 49.7MB in the beginning and 48.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:46:25,234 INFO L158 Benchmark]: RCFGBuilder took 506.61ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 70.7MB in the end (delta: -22.7MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. [2024-11-08 23:46:25,234 INFO L158 Benchmark]: CodeCheck took 12.83ms. Allocated memory is still 92.3MB. Free memory was 70.7MB in the beginning and 69.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:46:25,239 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 0.62ms. Allocated memory is still 58.7MB. Free memory was 35.5MB in the beginning and 35.4MB in the end (delta: 41.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 730.83ms. Allocated memory is still 92.3MB. Free memory was 46.9MB in the beginning and 51.8MB in the end (delta: -4.9MB). Peak memory consumption was 9.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.07ms. Allocated memory is still 92.3MB. Free memory was 51.8MB in the beginning and 49.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.89ms. Allocated memory is still 92.3MB. Free memory was 49.7MB in the beginning and 48.0MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 506.61ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 70.7MB in the end (delta: -22.7MB). Peak memory consumption was 17.4MB. Max. memory is 16.1GB. * CodeCheck took 12.83ms. Allocated memory is still 92.3MB. Free memory was 70.7MB in the beginning and 69.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:46:25,280 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_89a9d859-da16-46f6-af0a-fee40f9a31de/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