./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/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_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/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_05612acd-5dbc-45b3-8c79-c22036c28d86/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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:27,471 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:27,567 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:12:27,573 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:12:27,576 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:12:27,614 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:27,616 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:27,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:27,617 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:27,618 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:27,619 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:12:27,619 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:27,620 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:27,620 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:12:27,623 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:12:27,624 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:12:27,624 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:27,624 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:27,625 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:12:27,625 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:27,625 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:27,630 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:27,630 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:27,630 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:27,631 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:27,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:27,631 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:27,632 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:27,632 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:12:27,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:12:27,633 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_05612acd-5dbc-45b3-8c79-c22036c28d86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b [2024-11-09 00:12:27,969 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:28,001 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:28,004 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:28,006 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:28,008 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:28,009 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:12:30,117 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:30,430 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:30,434 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-11-09 00:12:30,462 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data/83446415a/6c893f9c8c364ac39c4eac927b90473f/FLAGdf3da61a6 [2024-11-09 00:12:30,480 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data/83446415a/6c893f9c8c364ac39c4eac927b90473f [2024-11-09 00:12:30,482 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:30,484 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:30,485 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:30,485 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:30,492 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:30,493 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:30" (1/1) ... [2024-11-09 00:12:30,497 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8b72a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:30, skipping insertion in model container [2024-11-09 00:12:30,497 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:30" (1/1) ... [2024-11-09 00:12:30,549 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:31,137 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:31,162 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:31,232 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:31,278 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:31,279 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31 WrapperNode [2024-11-09 00:12:31,279 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:31,280 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:31,281 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:31,281 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:31,289 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,315 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,364 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-09 00:12:31,365 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:31,366 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:31,366 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:31,367 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:31,378 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,385 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,386 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,399 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,406 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,412 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,414 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,418 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:31,422 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:31,426 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:31,426 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:31,427 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:31" (1/1) ... [2024-11-09 00:12:31,440 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:31,459 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:31,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:31,483 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:31,521 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:31,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:31,522 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:31,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:31,523 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:31,523 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:12:31,524 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:12:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:12:31,524 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:31,525 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:31,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:31,527 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 00:12:31,720 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:31,723 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:32,205 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:32,205 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:32,383 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:32,384 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:32,384 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:32 BoogieIcfgContainer [2024-11-09 00:12:32,384 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:32,385 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:32,385 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:32,397 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:32,397 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:32" (1/1) ... [2024-11-09 00:12:32,398 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 00:12:32,405 INFO L158 Benchmark]: Toolchain (without parser) took 1920.35ms. Allocated memory is still 138.4MB. Free memory was 98.5MB in the beginning and 76.3MB in the end (delta: 22.2MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-09 00:12:32,405 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 96.5MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:32,406 INFO L158 Benchmark]: CACSL2BoogieTranslator took 794.50ms. Allocated memory is still 138.4MB. Free memory was 98.5MB in the beginning and 71.3MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-09 00:12:32,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.78ms. Allocated memory is still 138.4MB. Free memory was 71.3MB in the beginning and 68.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:32,409 INFO L158 Benchmark]: Boogie Preprocessor took 55.43ms. Allocated memory is still 138.4MB. Free memory was 68.8MB in the beginning and 66.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:32,410 INFO L158 Benchmark]: RCFGBuilder took 962.66ms. Allocated memory is still 138.4MB. Free memory was 66.7MB in the beginning and 77.7MB in the end (delta: -11.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. [2024-11-09 00:12:32,410 INFO L158 Benchmark]: CodeCheck took 18.20ms. Allocated memory is still 138.4MB. Free memory was 77.0MB in the beginning and 76.3MB in the end (delta: 610.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:32,414 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 96.5MB. Free memory is still 72.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 794.50ms. Allocated memory is still 138.4MB. Free memory was 98.5MB in the beginning and 71.3MB in the end (delta: 27.2MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.78ms. Allocated memory is still 138.4MB. Free memory was 71.3MB in the beginning and 68.8MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.43ms. Allocated memory is still 138.4MB. Free memory was 68.8MB in the beginning and 66.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 962.66ms. Allocated memory is still 138.4MB. Free memory was 66.7MB in the beginning and 77.7MB in the end (delta: -11.0MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB. * CodeCheck took 18.20ms. Allocated memory is still 138.4MB. Free memory was 77.0MB in the beginning and 76.3MB in the end (delta: 610.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:12:32,448 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/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_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/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_05612acd-5dbc-45b3-8c79-c22036c28d86/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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:12:35,304 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:12:35,423 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:12:35,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:12:35,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:12:35,476 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:12:35,476 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:12:35,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:12:35,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:12:35,478 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:12:35,478 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:12:35,479 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:12:35,479 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:12:35,480 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:12:35,480 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:12:35,481 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:12:35,481 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:12:35,481 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:12:35,482 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:12:35,482 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:12:35,483 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:12:35,487 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:12:35,488 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:12:35,488 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:12:35,488 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:12:35,489 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:35,489 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:12:35,489 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:12:35,490 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:35,490 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:12:35,490 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:12:35,495 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:12:35,495 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:12:35,496 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:12:35,496 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_05612acd-5dbc-45b3-8c79-c22036c28d86/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b [2024-11-09 00:12:35,945 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:12:35,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:12:35,977 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:12:35,979 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:12:35,981 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:12:35,983 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-09 00:12:38,141 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:12:38,539 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:12:38,540 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-11-09 00:12:38,555 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data/2806e41ac/c014bb8d9298476f990d47a365fac8d3/FLAG4770f3b60 [2024-11-09 00:12:38,573 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/data/2806e41ac/c014bb8d9298476f990d47a365fac8d3 [2024-11-09 00:12:38,576 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:12:38,578 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:12:38,580 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:38,580 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:12:38,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:12:38,589 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:38" (1/1) ... [2024-11-09 00:12:38,593 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e0e8d65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:38, skipping insertion in model container [2024-11-09 00:12:38,593 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:12:38" (1/1) ... [2024-11-09 00:12:38,664 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:12:39,401 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:39,425 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:12:39,577 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:12:39,652 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:12:39,652 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39 WrapperNode [2024-11-09 00:12:39,652 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:12:39,654 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:39,654 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:12:39,654 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:12:39,665 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,691 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,722 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-09 00:12:39,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:12:39,723 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:12:39,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:12:39,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:12:39,734 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,734 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,738 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,738 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,749 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,752 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,754 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,756 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,760 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:12:39,761 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:12:39,761 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:12:39,761 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:12:39,767 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:12:39" (1/1) ... [2024-11-09 00:12:39,777 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:12:39,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:12:39,815 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:12:39,819 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:12:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-09 00:12:39,853 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:12:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:12:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-09 00:12:39,854 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-09 00:12:39,854 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-09 00:12:39,855 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-09 00:12:39,855 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-09 00:12:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-09 00:12:39,856 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-09 00:12:39,856 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-09 00:12:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-09 00:12:39,857 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:12:39,857 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:12:39,859 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 00:12:40,064 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:12:40,066 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:12:40,626 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:12:40,626 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:12:40,849 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:12:40,850 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:12:40,850 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:40 BoogieIcfgContainer [2024-11-09 00:12:40,850 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:12:40,851 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:12:40,851 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:12:40,862 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:12:40,863 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:12:40" (1/1) ... [2024-11-09 00:12:40,864 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 00:12:40,868 INFO L158 Benchmark]: Toolchain (without parser) took 2290.08ms. Allocated memory was 86.0MB in the beginning and 132.1MB in the end (delta: 46.1MB). Free memory was 60.3MB in the beginning and 98.3MB in the end (delta: -38.0MB). Peak memory consumption was 9.8MB. Max. memory is 16.1GB. [2024-11-09 00:12:40,869 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 86.0MB. Free memory was 61.6MB in the beginning and 61.5MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:12:40,870 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1072.97ms. Allocated memory is still 86.0MB. Free memory was 60.0MB in the beginning and 54.9MB in the end (delta: 5.1MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-09 00:12:40,871 INFO L158 Benchmark]: Boogie Procedure Inliner took 69.15ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 52.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:40,872 INFO L158 Benchmark]: Boogie Preprocessor took 36.93ms. Allocated memory is still 86.0MB. Free memory was 52.2MB in the beginning and 50.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:40,873 INFO L158 Benchmark]: RCFGBuilder took 1089.50ms. Allocated memory was 86.0MB in the beginning and 132.1MB in the end (delta: 46.1MB). Free memory was 49.8MB in the beginning and 99.5MB in the end (delta: -49.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:40,874 INFO L158 Benchmark]: CodeCheck took 15.38ms. Allocated memory is still 132.1MB. Free memory was 99.5MB in the beginning and 98.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:12:40,879 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 0.85ms. Allocated memory is still 86.0MB. Free memory was 61.6MB in the beginning and 61.5MB in the end (delta: 139.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1072.97ms. Allocated memory is still 86.0MB. Free memory was 60.0MB in the beginning and 54.9MB in the end (delta: 5.1MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 69.15ms. Allocated memory is still 86.0MB. Free memory was 54.9MB in the beginning and 52.2MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.93ms. Allocated memory is still 86.0MB. Free memory was 52.2MB in the beginning and 50.1MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1089.50ms. Allocated memory was 86.0MB in the beginning and 132.1MB in the end (delta: 46.1MB). Free memory was 49.8MB in the beginning and 99.5MB in the end (delta: -49.8MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 15.38ms. Allocated memory is still 132.1MB. Free memory was 99.5MB in the beginning and 98.3MB in the end (delta: 1.2MB). 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 00:12:40,922 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_05612acd-5dbc-45b3-8c79-c22036c28d86/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