./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:01:55,119 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:01:55,238 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 01:01:55,248 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 01:01:55,249 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 01:01:55,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:01:55,291 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:01:55,292 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:01:55,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:01:55,294 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:01:55,295 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:01:55,296 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:01:55,297 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:01:55,297 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:01:55,300 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:01:55,301 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:01:55,302 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:01:55,302 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:01:55,303 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:01:55,303 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:01:55,304 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:01:55,308 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:01:55,309 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:01:55,309 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:01:55,310 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:01:55,310 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:55,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:01:55,311 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:01:55,312 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 01:01:55,312 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 01:01:55,312 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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 [2024-11-09 01:01:55,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:01:55,698 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:01:55,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:01:55,704 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:01:55,705 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:01:55,707 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 01:01:58,108 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:01:58,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:01:58,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 01:01:58,420 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data/689867e06/d6d3aaff9e704e99abebf9861068d167/FLAGee8967dab [2024-11-09 01:01:58,438 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data/689867e06/d6d3aaff9e704e99abebf9861068d167 [2024-11-09 01:01:58,442 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:01:58,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:01:58,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:58,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:01:58,455 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:01:58,456 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:58" (1/1) ... [2024-11-09 01:01:58,457 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11311d3b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:58, skipping insertion in model container [2024-11-09 01:01:58,457 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:01:58" (1/1) ... [2024-11-09 01:01:58,514 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:01:59,072 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:59,093 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:01:59,185 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:01:59,258 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:01:59,258 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59 WrapperNode [2024-11-09 01:01:59,259 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:01:59,260 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:01:59,260 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:01:59,260 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:01:59,270 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,326 INFO L138 Inliner]: procedures = 175, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 60 [2024-11-09 01:01:59,328 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:01:59,329 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:01:59,330 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:01:59,330 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:01:59,347 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,347 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,350 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,350 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,365 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,370 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,372 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,374 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,380 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:01:59,382 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:01:59,382 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:01:59,382 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:01:59,386 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,396 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:01:59,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:01:59,465 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:01:59,468 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:01:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 01:01:59,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:01:59,513 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 01:01:59,529 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 01:01:59,530 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 01:01:59,530 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 01:01:59,531 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 01:01:59,531 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 01:01:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 01:01:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 01:01:59,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:01:59,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:01:59,535 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:01:59,701 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:01:59,704 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:01:59,919 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:01:59,920 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:01:59,940 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:01:59,940 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:01:59,941 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:01:59 BoogieIcfgContainer [2024-11-09 01:01:59,941 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:01:59,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:01:59,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:01:59,956 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:01:59,957 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:01:59" (1/1) ... [2024-11-09 01:01:59,958 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) [2024-11-09 01:01:59,963 INFO L158 Benchmark]: Toolchain (without parser) took 1516.19ms. Allocated memory was 123.7MB in the beginning and 163.6MB in the end (delta: 39.8MB). Free memory was 84.3MB in the beginning and 122.9MB in the end (delta: -38.6MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-09 01:01:59,964 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory was 69.9MB in the beginning and 69.8MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:01:59,965 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.44ms. Allocated memory is still 123.7MB. Free memory was 84.0MB in the beginning and 61.2MB in the end (delta: 22.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 01:01:59,966 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.76ms. Allocated memory is still 123.7MB. Free memory was 61.2MB in the beginning and 59.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:01:59,967 INFO L158 Benchmark]: Boogie Preprocessor took 51.42ms. Allocated memory is still 123.7MB. Free memory was 59.1MB in the beginning and 57.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:01:59,968 INFO L158 Benchmark]: RCFGBuilder took 559.76ms. Allocated memory was 123.7MB in the beginning and 163.6MB in the end (delta: 39.8MB). Free memory was 57.6MB in the beginning and 123.8MB in the end (delta: -66.2MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. [2024-11-09 01:01:59,970 INFO L158 Benchmark]: CodeCheck took 18.58ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 122.9MB in the end (delta: 877.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:01:59,975 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 0.29ms. Allocated memory is still 123.7MB. Free memory was 69.9MB in the beginning and 69.8MB in the end (delta: 151.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.44ms. Allocated memory is still 123.7MB. Free memory was 84.0MB in the beginning and 61.2MB in the end (delta: 22.8MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.76ms. Allocated memory is still 123.7MB. Free memory was 61.2MB in the beginning and 59.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.42ms. Allocated memory is still 123.7MB. Free memory was 59.1MB in the beginning and 57.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 559.76ms. Allocated memory was 123.7MB in the beginning and 163.6MB in the end (delta: 39.8MB). Free memory was 57.6MB in the beginning and 123.8MB in the end (delta: -66.2MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB. * CodeCheck took 18.58ms. Allocated memory is still 163.6MB. Free memory was 123.8MB in the beginning and 122.9MB in the end (delta: 877.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:00,021 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 01:02:02,930 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 01:02:03,060 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 01:02:03,122 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 01:02:03,123 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 01:02:03,125 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 01:02:03,126 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 01:02:03,127 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 01:02:03,128 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 01:02:03,129 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 01:02:03,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 01:02:03,130 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 01:02:03,131 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 01:02:03,132 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 01:02:03,134 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 01:02:03,135 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 01:02:03,135 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 01:02:03,136 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 01:02:03,136 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 01:02:03,137 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 01:02:03,137 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 01:02:03,141 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 01:02:03,142 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 01:02:03,143 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 01:02:03,143 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 01:02:03,143 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:03,144 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 01:02:03,144 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 01:02:03,144 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:03,145 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 01:02:03,145 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 01:02:03,145 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 01:02:03,146 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 01:02:03,146 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 01:02:03,148 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_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 26c7def9550acbb8db0f014014632a2eeeeca7df9ce503e9999e1bc5b1d84980 [2024-11-09 01:02:03,664 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 01:02:03,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 01:02:03,717 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 01:02:03,718 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 01:02:03,719 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 01:02:03,720 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i Unable to find full path for "g++" [2024-11-09 01:02:06,292 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 01:02:06,630 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 01:02:06,631 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/sv-benchmarks/c/pthread-wmm/safe014_pso.oepc_pso.opt_tso.oepc_tso.opt.i [2024-11-09 01:02:06,664 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data/be9fa9d41/0dc79d33ef214d1a84fb1995c245ef0f/FLAG6405ccac2 [2024-11-09 01:02:06,682 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/data/be9fa9d41/0dc79d33ef214d1a84fb1995c245ef0f [2024-11-09 01:02:06,685 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 01:02:06,687 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 01:02:06,689 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:06,689 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 01:02:06,695 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 01:02:06,696 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:06" (1/1) ... [2024-11-09 01:02:06,698 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@245df101 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:06, skipping insertion in model container [2024-11-09 01:02:06,698 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 01:02:06" (1/1) ... [2024-11-09 01:02:06,771 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 01:02:07,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:07,399 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 01:02:07,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 01:02:07,573 INFO L204 MainTranslator]: Completed translation [2024-11-09 01:02:07,574 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07 WrapperNode [2024-11-09 01:02:07,574 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 01:02:07,579 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:07,579 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 01:02:07,580 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 01:02:07,590 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,618 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,654 INFO L138 Inliner]: procedures = 176, calls = 42, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-09 01:02:07,657 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 01:02:07,657 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 01:02:07,658 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 01:02:07,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 01:02:07,670 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,671 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,676 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,681 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,696 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,702 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,709 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,717 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 01:02:07,718 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 01:02:07,721 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 01:02:07,722 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 01:02:07,725 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 01:02:07" (1/1) ... [2024-11-09 01:02:07,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 01:02:07,749 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 01:02:07,770 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 01:02:07,777 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 01:02:07,815 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 01:02:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 01:02:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 01:02:07,816 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 01:02:07,817 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 01:02:07,817 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 01:02:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 01:02:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 01:02:07,819 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 01:02:07,819 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 01:02:07,820 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 01:02:07,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 01:02:07,822 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 01:02:08,053 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 01:02:08,057 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 01:02:08,386 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 01:02:08,387 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 01:02:08,408 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 01:02:08,409 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 01:02:08,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:08 BoogieIcfgContainer [2024-11-09 01:02:08,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 01:02:08,410 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 01:02:08,412 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 01:02:08,426 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 01:02:08,426 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 01:02:08" (1/1) ... [2024-11-09 01:02:08,427 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) [2024-11-09 01:02:08,434 INFO L158 Benchmark]: Toolchain (without parser) took 1746.51ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.4MB in the beginning and 69.9MB in the end (delta: -21.5MB). Peak memory consumption was 3.7MB. Max. memory is 16.1GB. [2024-11-09 01:02:08,436 INFO L158 Benchmark]: CDTParser took 3.27ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 37.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:08,437 INFO L158 Benchmark]: CACSL2BoogieTranslator took 889.28ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.2MB in the beginning and 64.6MB in the end (delta: -16.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 01:02:08,438 INFO L158 Benchmark]: Boogie Procedure Inliner took 77.93ms. Allocated memory is still 96.5MB. Free memory was 64.6MB in the beginning and 62.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:08,440 INFO L158 Benchmark]: Boogie Preprocessor took 59.74ms. Allocated memory is still 96.5MB. Free memory was 62.5MB in the beginning and 60.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 01:02:08,442 INFO L158 Benchmark]: RCFGBuilder took 691.54ms. Allocated memory is still 96.5MB. Free memory was 60.8MB in the beginning and 71.0MB in the end (delta: -10.1MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. [2024-11-09 01:02:08,443 INFO L158 Benchmark]: CodeCheck took 21.90ms. Allocated memory is still 96.5MB. Free memory was 71.0MB in the beginning and 69.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 01:02:08,447 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 3.27ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 48.9MB in the end (delta: 37.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 889.28ms. Allocated memory was 73.4MB in the beginning and 96.5MB in the end (delta: 23.1MB). Free memory was 48.2MB in the beginning and 64.6MB in the end (delta: -16.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 77.93ms. Allocated memory is still 96.5MB. Free memory was 64.6MB in the beginning and 62.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 59.74ms. Allocated memory is still 96.5MB. Free memory was 62.5MB in the beginning and 60.8MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 691.54ms. Allocated memory is still 96.5MB. Free memory was 60.8MB in the beginning and 71.0MB in the end (delta: -10.1MB). Peak memory consumption was 16.9MB. Max. memory is 16.1GB. * CodeCheck took 21.90ms. Allocated memory is still 96.5MB. Free memory was 71.0MB in the beginning and 69.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 01:02:08,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7aea25a0-3664-4f33-bd03-c0b7c3ea648d/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