./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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 d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:41:37,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:41:37,932 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:41:37,938 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:41:37,939 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:41:37,971 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:41:37,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:41:37,974 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:41:37,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:41:37,976 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:41:37,978 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:41:37,978 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:41:37,979 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:41:37,979 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:41:37,979 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:41:37,980 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:41:37,984 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:41:37,984 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:41:37,985 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:41:37,985 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:41:37,985 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:41:37,986 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:41:37,987 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:41:37,987 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:41:37,989 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:41:37,989 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:37,990 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:41:37,990 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:41:37,991 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:41:37,991 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:41:37,991 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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 [2024-11-08 22:41:38,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:41:38,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:41:38,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:41:38,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:41:38,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:41:38,341 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:41:40,260 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:41:40,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:41:40,592 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-08 22:41:40,613 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data/d9db6c81f/8a50b373747f41f89671093a043b36b1/FLAGd4a052f27 [2024-11-08 22:41:40,631 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data/d9db6c81f/8a50b373747f41f89671093a043b36b1 [2024-11-08 22:41:40,634 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:41:40,636 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:41:40,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:40,637 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:41:40,645 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:41:40,646 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:40" (1/1) ... [2024-11-08 22:41:40,647 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21ff720b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:40, skipping insertion in model container [2024-11-08 22:41:40,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:40" (1/1) ... [2024-11-08 22:41:40,718 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:41:41,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:41,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:41:41,366 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:41,417 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:41:41,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41 WrapperNode [2024-11-08 22:41:41,418 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:41,419 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:41,419 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:41:41,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:41:41,428 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,451 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,498 INFO L138 Inliner]: procedures = 175, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-08 22:41:41,499 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:41,500 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:41:41,502 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:41:41,502 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:41:41,512 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,520 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,520 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,542 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,550 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,557 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:41:41,563 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:41:41,563 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:41:41,563 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:41:41,564 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:41" (1/1) ... [2024-11-08 22:41:41,574 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:41,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:41:41,620 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:41:41,627 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:41:41,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:41:41,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:41:41,664 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:41:41,664 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:41:41,664 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:41:41,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:41:41,665 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:41:41,665 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:41:41,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:41:41,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:41:41,668 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 22:41:41,845 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:41:41,847 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:41:42,295 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:41:42,296 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:41:42,770 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:41:42,771 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:41:42,771 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:42 BoogieIcfgContainer [2024-11-08 22:41:42,771 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:41:42,772 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:41:42,773 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:41:42,784 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:41:42,784 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:42" (1/1) ... [2024-11-08 22:41:42,787 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 22:41:42,796 INFO L158 Benchmark]: Toolchain (without parser) took 2157.20ms. Allocated memory is still 146.8MB. Free memory was 114.9MB in the beginning and 83.6MB in the end (delta: 31.3MB). Peak memory consumption was 32.0MB. Max. memory is 16.1GB. [2024-11-08 22:41:42,796 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:41:42,797 INFO L158 Benchmark]: CACSL2BoogieTranslator took 781.37ms. Allocated memory is still 146.8MB. Free memory was 114.6MB in the beginning and 89.2MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:41:42,797 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.88ms. Allocated memory is still 146.8MB. Free memory was 88.9MB in the beginning and 86.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:41:42,798 INFO L158 Benchmark]: Boogie Preprocessor took 61.36ms. Allocated memory is still 146.8MB. Free memory was 86.6MB in the beginning and 84.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:41:42,800 INFO L158 Benchmark]: RCFGBuilder took 1208.87ms. Allocated memory is still 146.8MB. Free memory was 84.5MB in the beginning and 84.1MB in the end (delta: 399.7kB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. [2024-11-08 22:41:42,801 INFO L158 Benchmark]: CodeCheck took 19.47ms. Allocated memory is still 146.8MB. Free memory was 84.1MB in the beginning and 83.6MB in the end (delta: 457.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:41:42,807 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 102.8MB. Free memory is still 60.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 781.37ms. Allocated memory is still 146.8MB. Free memory was 114.6MB in the beginning and 89.2MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.88ms. Allocated memory is still 146.8MB. Free memory was 88.9MB in the beginning and 86.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.36ms. Allocated memory is still 146.8MB. Free memory was 86.6MB in the beginning and 84.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1208.87ms. Allocated memory is still 146.8MB. Free memory was 84.5MB in the beginning and 84.1MB in the end (delta: 399.7kB). Peak memory consumption was 29.9MB. Max. memory is 16.1GB. * CodeCheck took 19.47ms. Allocated memory is still 146.8MB. Free memory was 84.1MB in the beginning and 83.6MB in the end (delta: 457.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:41:42,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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 d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:41:45,356 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:41:45,459 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:41:45,508 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:41:45,509 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:41:45,510 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:41:45,510 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:41:45,511 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:41:45,511 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:41:45,512 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:41:45,512 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:41:45,512 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:41:45,513 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:41:45,513 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:41:45,514 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:41:45,514 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:41:45,514 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:41:45,515 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:41:45,515 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:41:45,516 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:41:45,516 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:41:45,520 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:41:45,521 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:41:45,521 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:41:45,521 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:41:45,522 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:41:45,522 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:41:45,522 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:41:45,523 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:45,523 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:41:45,523 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:41:45,524 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:41:45,524 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:41:45,524 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:41:45,525 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_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d6003483da8ad7192acf961571797960398ac6b188954f23484dd2dbf22e0c27 [2024-11-08 22:41:45,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:41:46,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:41:46,017 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:41:46,018 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:41:46,019 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:41:46,022 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-08 22:41:48,100 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:41:48,482 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:41:48,485 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/sv-benchmarks/c/pthread-wmm/safe007_rmo.oepc_rmo.opt-thin001_rmo.oepc_rmo.opt.i [2024-11-08 22:41:48,505 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data/46a049349/997394cf29d5447a9824fd348196656a/FLAG4f4fb2550 [2024-11-08 22:41:48,687 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/data/46a049349/997394cf29d5447a9824fd348196656a [2024-11-08 22:41:48,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:41:48,693 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:41:48,696 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:48,696 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:41:48,702 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:41:48,703 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:48" (1/1) ... [2024-11-08 22:41:48,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c02c56 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:48, skipping insertion in model container [2024-11-08 22:41:48,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:41:48" (1/1) ... [2024-11-08 22:41:48,763 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:41:49,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:49,297 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:41:49,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:41:49,457 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:41:49,457 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49 WrapperNode [2024-11-08 22:41:49,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:41:49,462 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:49,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:41:49,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:41:49,472 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,508 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,554 INFO L138 Inliner]: procedures = 179, calls = 56, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-08 22:41:49,555 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:41:49,555 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:41:49,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:41:49,556 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:41:49,573 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,573 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,582 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,596 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,606 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,612 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,614 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,625 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:41:49,626 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:41:49,626 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:41:49,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:41:49,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:41:49" (1/1) ... [2024-11-08 22:41:49,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:41:49,664 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:41:49,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:41:49,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:41:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:41:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:41:49,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:41:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:41:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:41:49,716 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:41:49,717 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:41:49,717 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:41:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:41:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:41:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:41:49,718 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:41:49,718 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:41:49,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:41:49,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:41:49,721 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 22:41:49,938 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:41:49,940 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:41:50,580 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:41:50,581 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:41:51,183 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:41:51,183 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:41:51,184 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:51 BoogieIcfgContainer [2024-11-08 22:41:51,184 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:41:51,185 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:41:51,185 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:41:51,196 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:41:51,196 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:41:51" (1/1) ... [2024-11-08 22:41:51,197 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 22:41:51,206 INFO L158 Benchmark]: Toolchain (without parser) took 2511.98ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 50.3MB in the beginning and 78.5MB in the end (delta: -28.3MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-11-08 22:41:51,207 INFO L158 Benchmark]: CDTParser took 0.99ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:41:51,207 INFO L158 Benchmark]: CACSL2BoogieTranslator took 765.50ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 45.4MB in the end (delta: 4.7MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-08 22:41:51,208 INFO L158 Benchmark]: Boogie Procedure Inliner took 92.47ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 42.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:41:51,209 INFO L158 Benchmark]: Boogie Preprocessor took 69.84ms. Allocated memory is still 75.5MB. Free memory was 42.7MB in the beginning and 40.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:41:51,211 INFO L158 Benchmark]: RCFGBuilder took 1558.33ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 40.3MB in the beginning and 79.4MB in the end (delta: -39.1MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2024-11-08 22:41:51,212 INFO L158 Benchmark]: CodeCheck took 19.23ms. Allocated memory is still 107.0MB. Free memory was 79.4MB in the beginning and 78.5MB in the end (delta: 898.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:41:51,217 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 0.99ms. Allocated memory is still 75.5MB. Free memory was 51.3MB in the beginning and 51.2MB in the end (delta: 94.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 765.50ms. Allocated memory is still 75.5MB. Free memory was 50.0MB in the beginning and 45.4MB in the end (delta: 4.7MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 92.47ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 42.7MB in the end (delta: 2.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 69.84ms. Allocated memory is still 75.5MB. Free memory was 42.7MB in the beginning and 40.3MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1558.33ms. Allocated memory was 75.5MB in the beginning and 107.0MB in the end (delta: 31.5MB). Free memory was 40.3MB in the beginning and 79.4MB in the end (delta: -39.1MB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * CodeCheck took 19.23ms. Allocated memory is still 107.0MB. Free memory was 79.4MB in the beginning and 78.5MB in the end (delta: 898.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:41:51,257 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ae40ed0e-1585-4735-ba6a-095b691d9f5a/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