./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix005.opt.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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:08:06,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:08:06,859 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:08:06,863 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:08:06,864 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:08:06,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:08:06,904 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:08:06,905 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:08:06,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:08:06,908 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:08:06,908 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:08:06,908 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:08:06,909 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:08:06,909 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:08:06,909 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:08:06,910 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:08:06,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:08:06,910 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:08:06,911 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:08:06,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:08:06,911 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:08:06,916 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:08:06,916 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:08:06,916 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:08:06,917 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:08:06,917 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:06,917 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:08:06,918 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:08:06,918 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:08:06,919 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:08:06,919 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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 [2024-11-09 00:08:07,217 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:08:07,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:08:07,253 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:08:07,265 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:08:07,267 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:08:07,269 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix005.opt.i Unable to find full path for "g++" [2024-11-09 00:08:09,253 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:08:09,519 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:08:09,520 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/sv-benchmarks/c/pthread-wmm/mix005.opt.i [2024-11-09 00:08:09,549 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data/4393c97ea/acde5741cd0a47f8b64b8dbcc7ae4f15/FLAGc9a662158 [2024-11-09 00:08:09,564 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data/4393c97ea/acde5741cd0a47f8b64b8dbcc7ae4f15 [2024-11-09 00:08:09,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:08:09,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:08:09,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:09,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:08:09,576 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:08:09,577 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:09" (1/1) ... [2024-11-09 00:08:09,578 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521743bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:09, skipping insertion in model container [2024-11-09 00:08:09,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:09" (1/1) ... [2024-11-09 00:08:09,636 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:08:10,171 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:10,191 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:08:10,276 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:10,319 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:08:10,319 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10 WrapperNode [2024-11-09 00:08:10,320 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:10,321 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:10,321 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:08:10,321 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:08:10,330 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,348 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,379 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 155 [2024-11-09 00:08:10,380 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:10,380 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:08:10,381 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:08:10,381 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:08:10,391 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,391 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,395 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,395 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,404 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,409 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,411 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,415 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:08:10,416 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:08:10,416 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:08:10,416 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:08:10,417 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:10" (1/1) ... [2024-11-09 00:08:10,423 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:10,446 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:08:10,471 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:08:10,478 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:08:10,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:08:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:08:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:08:10,512 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:08:10,512 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:08:10,513 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:08:10,513 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:08:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:08:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:08:10,514 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:08:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:08:10,514 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:08:10,515 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:08:10,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:08:10,517 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:08:10,697 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:08:10,700 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:08:11,125 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:08:11,125 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:08:11,335 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:08:11,338 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:08:11,339 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:11 BoogieIcfgContainer [2024-11-09 00:08:11,339 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:08:11,340 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:08:11,343 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:08:11,355 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:08:11,355 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:11" (1/1) ... [2024-11-09 00:08:11,358 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:08:11,364 INFO L158 Benchmark]: Toolchain (without parser) took 1794.70ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 86.4MB in the end (delta: 25.9MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2024-11-09 00:08:11,366 INFO L158 Benchmark]: CDTParser took 0.80ms. Allocated memory is still 104.9MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:08:11,367 INFO L158 Benchmark]: CACSL2BoogieTranslator took 750.05ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 85.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:08:11,368 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.12ms. Allocated memory is still 151.0MB. Free memory was 85.0MB in the beginning and 82.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:11,369 INFO L158 Benchmark]: Boogie Preprocessor took 34.68ms. Allocated memory is still 151.0MB. Free memory was 81.9MB in the beginning and 79.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:11,369 INFO L158 Benchmark]: RCFGBuilder took 923.46ms. Allocated memory is still 151.0MB. Free memory was 79.8MB in the beginning and 87.7MB in the end (delta: -7.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2024-11-09 00:08:11,370 INFO L158 Benchmark]: CodeCheck took 22.51ms. Allocated memory is still 151.0MB. Free memory was 87.7MB in the beginning and 86.4MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:11,374 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 0.80ms. Allocated memory is still 104.9MB. Free memory is still 81.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 750.05ms. Allocated memory is still 151.0MB. Free memory was 112.3MB in the beginning and 85.0MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.12ms. Allocated memory is still 151.0MB. Free memory was 85.0MB in the beginning and 82.5MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.68ms. Allocated memory is still 151.0MB. Free memory was 81.9MB in the beginning and 79.8MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 923.46ms. Allocated memory is still 151.0MB. Free memory was 79.8MB in the beginning and 87.7MB in the end (delta: -7.9MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * CodeCheck took 22.51ms. Allocated memory is still 151.0MB. Free memory was 87.7MB in the beginning and 86.4MB 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. [2024-11-09 00:08:11,411 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix005.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:08:13,905 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:08:14,005 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:08:14,050 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:08:14,052 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:08:14,052 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:08:14,054 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:08:14,054 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:08:14,055 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:08:14,057 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:08:14,057 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:08:14,057 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:08:14,058 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:08:14,058 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:08:14,060 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:08:14,060 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:08:14,061 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:08:14,061 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:08:14,061 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:08:14,061 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:08:14,062 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:08:14,064 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:08:14,065 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:08:14,065 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:08:14,065 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:08:14,066 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:08:14,066 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:08:14,066 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:08:14,066 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:14,067 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:08:14,067 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:08:14,067 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:08:14,069 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:08:14,070 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:08:14,070 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_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0c4e58b38f229da1b25a4c7b1c830f1f36e4dc5c1e18903f04a209f4b4cfa3c5 [2024-11-09 00:08:14,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:08:14,507 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:08:14,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:08:14,512 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:08:14,512 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:08:14,514 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix005.opt.i Unable to find full path for "g++" [2024-11-09 00:08:16,561 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:08:16,885 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:08:16,885 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/sv-benchmarks/c/pthread-wmm/mix005.opt.i [2024-11-09 00:08:16,902 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data/0751bea69/1d16b3ad872f409fbcafb8e0d44bd787/FLAG05556b91c [2024-11-09 00:08:16,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/data/0751bea69/1d16b3ad872f409fbcafb8e0d44bd787 [2024-11-09 00:08:16,919 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:08:16,920 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:08:16,922 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:16,922 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:08:16,928 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:08:16,928 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:16" (1/1) ... [2024-11-09 00:08:16,930 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19ca1dee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:16, skipping insertion in model container [2024-11-09 00:08:16,930 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:08:16" (1/1) ... [2024-11-09 00:08:16,996 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:08:17,591 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:17,609 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:08:17,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:08:17,775 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:08:17,776 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17 WrapperNode [2024-11-09 00:08:17,776 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:08:17,777 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:17,777 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:08:17,777 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:08:17,787 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,814 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,862 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 156 [2024-11-09 00:08:17,866 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:08:17,867 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:08:17,867 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:08:17,867 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:08:17,884 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,884 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,889 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,893 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,909 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,911 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,916 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,922 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,925 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:08:17,930 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:08:17,930 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:08:17,930 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:08:17,931 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:08:17" (1/1) ... [2024-11-09 00:08:17,945 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:08:17,963 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:08:17,978 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:08:17,988 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:08:18,020 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:08:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:08:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:08:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:08:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:08:18,021 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:08:18,021 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:08:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:08:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:08:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:08:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:08:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:08:18,022 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:08:18,022 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:08:18,026 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:08:18,231 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:08:18,233 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:08:18,759 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:08:18,761 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:08:19,007 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:08:19,007 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:08:19,008 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:19 BoogieIcfgContainer [2024-11-09 00:08:19,010 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:08:19,011 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:08:19,011 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:08:19,021 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:08:19,021 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:08:19" (1/1) ... [2024-11-09 00:08:19,022 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-09 00:08:19,026 INFO L158 Benchmark]: Toolchain (without parser) took 2105.10ms. Allocated memory was 73.4MB in the beginning and 104.9MB in the end (delta: 31.5MB). Free memory was 49.2MB in the beginning and 55.7MB in the end (delta: -6.5MB). Peak memory consumption was 24.6MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,027 INFO L158 Benchmark]: CDTParser took 0.62ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 28.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,031 INFO L158 Benchmark]: CACSL2BoogieTranslator took 854.28ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 41.1MB in the end (delta: 7.8MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,032 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.76ms. Allocated memory is still 73.4MB. Free memory was 41.1MB in the beginning and 38.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,033 INFO L158 Benchmark]: Boogie Preprocessor took 62.36ms. Allocated memory is still 73.4MB. Free memory was 38.1MB in the beginning and 36.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,034 INFO L158 Benchmark]: RCFGBuilder took 1080.19ms. Allocated memory was 73.4MB in the beginning and 104.9MB in the end (delta: 31.5MB). Free memory was 36.0MB in the beginning and 56.6MB in the end (delta: -20.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,035 INFO L158 Benchmark]: CodeCheck took 13.77ms. Allocated memory is still 104.9MB. Free memory was 56.6MB in the beginning and 55.7MB in the end (delta: 938.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:08:19,041 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.62ms. Allocated memory is still 73.4MB. Free memory was 49.4MB in the beginning and 49.3MB in the end (delta: 28.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 854.28ms. Allocated memory is still 73.4MB. Free memory was 48.9MB in the beginning and 41.1MB in the end (delta: 7.8MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.76ms. Allocated memory is still 73.4MB. Free memory was 41.1MB in the beginning and 38.4MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.36ms. Allocated memory is still 73.4MB. Free memory was 38.1MB in the beginning and 36.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1080.19ms. Allocated memory was 73.4MB in the beginning and 104.9MB in the end (delta: 31.5MB). Free memory was 36.0MB in the beginning and 56.6MB in the end (delta: -20.7MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. * CodeCheck took 13.77ms. Allocated memory is still 104.9MB. Free memory was 56.6MB in the beginning and 55.7MB in the end (delta: 938.0kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:08:19,081 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_16beccc5-8b65-4e16-8cf1-e4fbb0df7acc/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