./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/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_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/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_ff79d48a-5ae0-4674-9c4b-897381139df8/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 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:14,670 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:14,786 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:23:14,793 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:23:14,794 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:23:14,848 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:14,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:14,850 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:14,850 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:14,851 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:23:14,851 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:14,852 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:23:14,852 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:14,852 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:23:14,853 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:23:14,853 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:23:14,854 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:14,854 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:14,854 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:23:14,855 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:23:14,855 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:14,856 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:14,856 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:14,856 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:14,857 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:14,857 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:14,857 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:14,858 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:14,858 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:23:14,859 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:23:14,859 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_ff79d48a-5ae0-4674-9c4b-897381139df8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 [2024-11-08 22:23:15,226 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:15,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:15,267 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:15,271 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:15,271 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:15,273 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:23:17,594 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:17,965 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:17,969 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i [2024-11-08 22:23:17,988 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data/ebc49b6f1/acddaef9f7f34e16bbb86d80e936c0e3/FLAG909b26ac1 [2024-11-08 22:23:18,191 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data/ebc49b6f1/acddaef9f7f34e16bbb86d80e936c0e3 [2024-11-08 22:23:18,197 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:18,199 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:18,204 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:18,204 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:18,212 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:18,216 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:18" (1/1) ... [2024-11-08 22:23:18,218 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f65410c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:18, skipping insertion in model container [2024-11-08 22:23:18,218 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:18" (1/1) ... [2024-11-08 22:23:18,298 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:19,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:19,043 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:19,170 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:19,243 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:19,244 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19 WrapperNode [2024-11-08 22:23:19,245 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:19,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:19,247 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:19,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:19,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,293 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,353 INFO L138 Inliner]: procedures = 175, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-08 22:23:19,354 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:19,355 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:19,355 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:19,355 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:19,371 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,371 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,378 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,382 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,403 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,410 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,423 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,431 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:19,436 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:19,436 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:19,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:19,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:19" (1/1) ... [2024-11-08 22:23:19,453 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:19,471 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:19,495 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:19,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:23:19,541 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:23:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:23:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:19,542 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:23:19,542 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:23:19,543 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:23:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:23:19,544 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:23:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:23:19,544 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:23:19,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:19,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:19,548 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 22:23:19,793 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:19,796 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:23:20,448 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:23:20,448 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:23:21,144 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:23:21,144 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:23:21,144 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:21 BoogieIcfgContainer [2024-11-08 22:23:21,145 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:23:21,147 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:23:21,147 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:23:21,158 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:23:21,158 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:21" (1/1) ... [2024-11-08 22:23:21,161 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 22:23:21,168 INFO L158 Benchmark]: Toolchain (without parser) took 2965.80ms. Allocated memory was 144.7MB in the beginning and 176.2MB in the end (delta: 31.5MB). Free memory was 106.7MB in the beginning and 130.3MB in the end (delta: -23.6MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2024-11-08 22:23:21,168 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 115.3MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:23:21,169 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1041.76ms. Allocated memory is still 144.7MB. Free memory was 106.6MB in the beginning and 95.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2024-11-08 22:23:21,170 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.98ms. Allocated memory is still 144.7MB. Free memory was 94.6MB in the beginning and 92.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:21,171 INFO L158 Benchmark]: Boogie Preprocessor took 80.52ms. Allocated memory is still 144.7MB. Free memory was 92.5MB in the beginning and 90.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:21,172 INFO L158 Benchmark]: RCFGBuilder took 1709.63ms. Allocated memory was 144.7MB in the beginning and 176.2MB in the end (delta: 31.5MB). Free memory was 89.8MB in the beginning and 131.3MB in the end (delta: -41.6MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2024-11-08 22:23:21,174 INFO L158 Benchmark]: CodeCheck took 17.49ms. Allocated memory is still 176.2MB. Free memory was 131.3MB in the beginning and 130.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:21,177 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 0.26ms. Allocated memory is still 115.3MB. Free memory is still 84.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1041.76ms. Allocated memory is still 144.7MB. Free memory was 106.6MB in the beginning and 95.2MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.98ms. Allocated memory is still 144.7MB. Free memory was 94.6MB in the beginning and 92.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.52ms. Allocated memory is still 144.7MB. Free memory was 92.5MB in the beginning and 90.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1709.63ms. Allocated memory was 144.7MB in the beginning and 176.2MB in the end (delta: 31.5MB). Free memory was 89.8MB in the beginning and 131.3MB in the end (delta: -41.6MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * CodeCheck took 17.49ms. Allocated memory is still 176.2MB. Free memory was 131.3MB in the beginning and 130.3MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:23:21,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/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_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/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_ff79d48a-5ae0-4674-9c4b-897381139df8/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 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:23:23,621 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:23:23,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:23:23,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:23:23,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:23:23,781 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:23:23,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:23:23,782 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:23:23,786 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:23:23,787 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:23:23,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:23:23,788 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:23:23,788 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:23:23,790 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:23:23,791 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:23:23,791 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:23:23,791 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:23:23,792 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:23:23,792 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:23:23,793 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:23:23,793 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:23:23,797 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:23:23,798 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:23:23,798 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:23:23,799 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:23:23,799 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:23:23,799 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:23:23,800 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:23:23,800 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:23,800 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:23:23,801 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:23:23,802 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:23:23,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:23:23,803 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:23:23,803 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_ff79d48a-5ae0-4674-9c4b-897381139df8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6efd977ba774fd706e089a911dcd82549d76c764859cf8b84047b990ab28d067 [2024-11-08 22:23:24,168 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:23:24,196 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:23:24,204 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:23:24,205 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:23:24,206 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:23:24,208 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i Unable to find full path for "g++" [2024-11-08 22:23:26,218 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:23:26,543 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:23:26,545 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/sv-benchmarks/c/pthread-wmm/rfi009_rmo.oepc.i [2024-11-08 22:23:26,565 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data/e879966d0/76bb4169988644d097ebf2b7fc1cf45f/FLAG4055fb823 [2024-11-08 22:23:26,585 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/data/e879966d0/76bb4169988644d097ebf2b7fc1cf45f [2024-11-08 22:23:26,589 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:23:26,591 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:23:26,593 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:26,594 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:23:26,599 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:23:26,601 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:26" (1/1) ... [2024-11-08 22:23:26,602 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e46108 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:26, skipping insertion in model container [2024-11-08 22:23:26,603 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:23:26" (1/1) ... [2024-11-08 22:23:26,671 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:23:27,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:27,297 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:23:27,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:23:27,462 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:23:27,463 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27 WrapperNode [2024-11-08 22:23:27,463 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:23:27,464 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:27,464 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:23:27,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:23:27,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,499 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,539 INFO L138 Inliner]: procedures = 179, calls = 62, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-08 22:23:27,539 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:23:27,540 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:23:27,540 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:23:27,540 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:23:27,550 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,550 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,557 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,558 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,579 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,582 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,588 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,590 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,597 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:23:27,602 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:23:27,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:23:27,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:23:27,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:23:27" (1/1) ... [2024-11-08 22:23:27,612 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:23:27,632 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:23:27,648 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:23:27,651 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:23:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:23:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:23:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:23:27,683 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:23:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:23:27,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 22:23:27,685 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:23:27,685 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:23:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:23:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:23:27,686 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:23:27,686 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:23:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:23:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:23:27,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:23:27,689 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 22:23:27,856 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:23:27,858 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:23:28,642 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:23:28,642 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:23:29,323 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:23:29,324 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:23:29,325 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:29 BoogieIcfgContainer [2024-11-08 22:23:29,325 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:23:29,326 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:23:29,326 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:23:29,336 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:23:29,337 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:23:29" (1/1) ... [2024-11-08 22:23:29,337 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 22:23:29,342 INFO L158 Benchmark]: Toolchain (without parser) took 2750.55ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 29.0MB in the beginning and 70.9MB in the end (delta: -42.0MB). Peak memory consumption was 648.9kB. Max. memory is 16.1GB. [2024-11-08 22:23:29,343 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:23:29,344 INFO L158 Benchmark]: CACSL2BoogieTranslator took 870.11ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.7MB in the beginning and 52.9MB in the end (delta: -24.3MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:29,345 INFO L158 Benchmark]: Boogie Procedure Inliner took 75.47ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 50.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:29,345 INFO L158 Benchmark]: Boogie Preprocessor took 61.20ms. Allocated memory is still 79.7MB. Free memory was 50.3MB in the beginning and 47.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:23:29,346 INFO L158 Benchmark]: RCFGBuilder took 1723.75ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 47.8MB in the beginning and 71.8MB in the end (delta: -24.0MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. [2024-11-08 22:23:29,347 INFO L158 Benchmark]: CodeCheck took 14.43ms. Allocated memory is still 104.9MB. Free memory was 71.8MB in the beginning and 70.9MB in the end (delta: 876.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:23:29,350 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 0.52ms. Allocated memory is still 60.8MB. Free memory was 36.9MB in the beginning and 36.8MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 870.11ms. Allocated memory was 60.8MB in the beginning and 79.7MB in the end (delta: 18.9MB). Free memory was 28.7MB in the beginning and 52.9MB in the end (delta: -24.3MB). Peak memory consumption was 13.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 75.47ms. Allocated memory is still 79.7MB. Free memory was 52.9MB in the beginning and 50.3MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.20ms. Allocated memory is still 79.7MB. Free memory was 50.3MB in the beginning and 47.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1723.75ms. Allocated memory was 79.7MB in the beginning and 104.9MB in the end (delta: 25.2MB). Free memory was 47.8MB in the beginning and 71.8MB in the end (delta: -24.0MB). Peak memory consumption was 46.2MB. Max. memory is 16.1GB. * CodeCheck took 14.43ms. Allocated memory is still 104.9MB. Free memory was 71.8MB in the beginning and 70.9MB in the end (delta: 876.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:23:29,391 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff79d48a-5ae0-4674-9c4b-897381139df8/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported