./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021.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_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/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_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/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_a5a8fe03-811e-481b-8151-053caad5289a/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 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:19,389 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:19,518 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:34:19,526 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:34:19,527 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:34:19,567 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:19,569 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:19,570 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:19,572 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:19,574 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:19,575 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:19,575 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:19,576 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:19,576 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:34:19,577 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:34:19,577 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:34:19,578 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:19,581 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:19,582 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:19,583 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:19,583 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:19,587 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:19,588 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:19,588 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:19,588 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:19,589 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:19,589 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:19,589 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:19,590 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:34:19,591 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:34:19,592 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_a5a8fe03-811e-481b-8151-053caad5289a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db [2024-11-08 23:34:19,956 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:19,982 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:19,986 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:19,988 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:19,988 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:19,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix021.opt.i Unable to find full path for "g++" [2024-11-08 23:34:22,403 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:22,803 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:22,804 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/sv-benchmarks/c/pthread-wmm/mix021.opt.i [2024-11-08 23:34:22,830 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data/199bdf66d/09c9adb83137430cab9dd7249a70fdad/FLAG0948ef595 [2024-11-08 23:34:23,037 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data/199bdf66d/09c9adb83137430cab9dd7249a70fdad [2024-11-08 23:34:23,041 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:23,046 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:23,056 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:23,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:23,071 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:23,072 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:23" (1/1) ... [2024-11-08 23:34:23,077 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@55e07d70 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:23, skipping insertion in model container [2024-11-08 23:34:23,078 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:23" (1/1) ... [2024-11-08 23:34:23,152 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:23,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:23,950 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:24,086 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:24,146 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:24,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24 WrapperNode [2024-11-08 23:34:24,147 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:24,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:24,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:24,149 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:24,159 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,245 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-11-08 23:34:24,249 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:24,253 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:24,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:24,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:24,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,268 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,273 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,274 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,286 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,289 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,300 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,302 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:24,315 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:24,315 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:24,316 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:24,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:24" (1/1) ... [2024-11-08 23:34:24,331 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:24,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:24,368 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:24,380 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:34:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:24,421 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:34:24,422 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:34:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:34:24,423 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:34:24,423 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:34:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:34:24,424 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:34:24,424 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:34:24,425 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:34:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:34:24,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:24,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:24,428 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:34:24,686 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:24,689 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:25,169 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:34:25,169 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:25,452 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:25,453 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:34:25,454 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:25 BoogieIcfgContainer [2024-11-08 23:34:25,454 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:25,456 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:25,456 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:25,469 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:25,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:25" (1/1) ... [2024-11-08 23:34:25,471 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:34:25,479 INFO L158 Benchmark]: Toolchain (without parser) took 2431.28ms. Allocated memory is still 178.3MB. Free memory was 143.3MB in the beginning and 73.2MB in the end (delta: 70.2MB). Peak memory consumption was 68.0MB. Max. memory is 16.1GB. [2024-11-08 23:34:25,479 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:25,481 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1091.42ms. Allocated memory is still 178.3MB. Free memory was 143.3MB in the beginning and 127.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:34:25,482 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.10ms. Allocated memory is still 178.3MB. Free memory was 127.8MB in the beginning and 124.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:25,483 INFO L158 Benchmark]: Boogie Preprocessor took 61.28ms. Allocated memory is still 178.3MB. Free memory was 124.8MB in the beginning and 122.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:25,485 INFO L158 Benchmark]: RCFGBuilder took 1139.36ms. Allocated memory is still 178.3MB. Free memory was 122.7MB in the beginning and 74.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2024-11-08 23:34:25,486 INFO L158 Benchmark]: CodeCheck took 20.70ms. Allocated memory is still 178.3MB. Free memory was 74.5MB in the beginning and 73.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:25,491 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 0.34ms. Allocated memory is still 117.4MB. Free memory is still 86.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1091.42ms. Allocated memory is still 178.3MB. Free memory was 143.3MB in the beginning and 127.8MB in the end (delta: 15.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.10ms. Allocated memory is still 178.3MB. Free memory was 127.8MB in the beginning and 124.8MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.28ms. Allocated memory is still 178.3MB. Free memory was 124.8MB in the beginning and 122.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1139.36ms. Allocated memory is still 178.3MB. Free memory was 122.7MB in the beginning and 74.5MB in the end (delta: 48.2MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 20.70ms. Allocated memory is still 178.3MB. Free memory was 74.5MB in the beginning and 73.2MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:34:25,543 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/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_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/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_a5a8fe03-811e-481b-8151-053caad5289a/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 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:34:28,591 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:34:28,722 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:34:28,780 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:34:28,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:34:28,782 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:34:28,783 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:34:28,784 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:34:28,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:34:28,785 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:34:28,786 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:34:28,786 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:34:28,787 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:34:28,787 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:34:28,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:34:28,789 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:34:28,789 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:34:28,790 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:34:28,790 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:34:28,791 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:34:28,791 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:34:28,796 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:34:28,796 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:34:28,796 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:34:28,797 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:34:28,797 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:34:28,797 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:34:28,798 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:34:28,798 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:28,799 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:34:28,799 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:34:28,801 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:34:28,802 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:34:28,802 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:34:28,803 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_a5a8fe03-811e-481b-8151-053caad5289a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db [2024-11-08 23:34:29,304 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:34:29,332 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:34:29,336 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:34:29,338 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:34:29,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:34:29,342 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix021.opt.i Unable to find full path for "g++" [2024-11-08 23:34:31,751 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:34:32,147 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:34:32,152 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/sv-benchmarks/c/pthread-wmm/mix021.opt.i [2024-11-08 23:34:32,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data/62e4e165c/867e7f6f6885423ebaf5bb5646759de1/FLAG0edefd737 [2024-11-08 23:34:32,203 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/data/62e4e165c/867e7f6f6885423ebaf5bb5646759de1 [2024-11-08 23:34:32,207 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:34:32,209 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:34:32,210 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:32,211 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:34:32,217 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:34:32,219 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:32" (1/1) ... [2024-11-08 23:34:32,221 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d3df5cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:32, skipping insertion in model container [2024-11-08 23:34:32,224 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:34:32" (1/1) ... [2024-11-08 23:34:32,306 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:34:32,899 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:32,918 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:34:33,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:34:33,061 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:34:33,061 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33 WrapperNode [2024-11-08 23:34:33,062 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:34:33,063 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:33,063 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:34:33,063 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:34:33,072 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,153 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-11-08 23:34:33,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:34:33,154 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:34:33,155 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:34:33,155 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:34:33,166 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,167 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,172 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,173 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,184 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,187 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,190 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,192 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,197 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:34:33,198 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:34:33,198 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:34:33,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:34:33,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:34:33" (1/1) ... [2024-11-08 23:34:33,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:34:33,236 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:34:33,263 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:34:33,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:34:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:34:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:34:33,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:34:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 23:34:33,304 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 23:34:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 23:34:33,305 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 23:34:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 23:34:33,306 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 23:34:33,306 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-08 23:34:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-08 23:34:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:34:33,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:34:33,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:34:33,309 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:34:33,531 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:34:33,534 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:34:34,162 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:34:34,162 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:34:34,407 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:34:34,407 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:34:34,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:34 BoogieIcfgContainer [2024-11-08 23:34:34,410 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:34:34,411 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:34:34,411 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:34:34,424 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:34:34,425 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:34:34" (1/1) ... [2024-11-08 23:34:34,426 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:34:34,431 INFO L158 Benchmark]: Toolchain (without parser) took 2221.37ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 33.7MB in the beginning and 64.7MB in the end (delta: -31.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:34,432 INFO L158 Benchmark]: CDTParser took 0.60ms. Allocated memory is still 65.0MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:34,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 851.82ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 33.5MB in the beginning and 48.0MB in the end (delta: -14.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2024-11-08 23:34:34,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.03ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 68.0MB in the end (delta: -20.0MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. [2024-11-08 23:34:34,435 INFO L158 Benchmark]: Boogie Preprocessor took 43.01ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 65.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:34:34,437 INFO L158 Benchmark]: RCFGBuilder took 1211.82ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 66.1MB in the end (delta: -223.3kB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. [2024-11-08 23:34:34,438 INFO L158 Benchmark]: CodeCheck took 18.08ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 64.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:34:34,443 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 0.60ms. Allocated memory is still 65.0MB. Free memory is still 40.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 851.82ms. Allocated memory was 65.0MB in the beginning and 92.3MB in the end (delta: 27.3MB). Free memory was 33.5MB in the beginning and 48.0MB in the end (delta: -14.5MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.03ms. Allocated memory is still 92.3MB. Free memory was 48.0MB in the beginning and 68.0MB in the end (delta: -20.0MB). Peak memory consumption was 4.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.01ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 65.8MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1211.82ms. Allocated memory is still 92.3MB. Free memory was 65.8MB in the beginning and 66.1MB in the end (delta: -223.3kB). Peak memory consumption was 36.2MB. Max. memory is 16.1GB. * CodeCheck took 18.08ms. Allocated memory is still 92.3MB. Free memory was 66.1MB in the beginning and 64.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:34:34,501 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5a8fe03-811e-481b-8151-053caad5289a/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