./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b --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 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:41:01,531 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:41:01,589 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:41:01,593 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:41:01,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:41:01,613 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:41:01,614 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:41:01,614 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:41:01,614 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:41:01,614 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:41:01,614 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:41:01,614 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:41:01,615 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:41:01,615 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:41:01,616 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:01,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:41:01,616 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b 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 -> 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c [2024-12-06 01:41:01,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:41:01,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:41:01,872 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:41:01,873 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:41:01,873 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:41:01,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2024-12-06 01:41:04,599 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/34ab3ddf6/cfcb767cf74f4fd39b734c3412cd6d10/FLAG5d798a8b2 [2024-12-06 01:41:04,865 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:41:04,866 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2024-12-06 01:41:04,879 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/34ab3ddf6/cfcb767cf74f4fd39b734c3412cd6d10/FLAG5d798a8b2 [2024-12-06 01:41:04,896 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/34ab3ddf6/cfcb767cf74f4fd39b734c3412cd6d10 [2024-12-06 01:41:04,897 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:41:04,899 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:41:04,900 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:04,900 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:41:04,904 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:41:04,904 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:04" (1/1) ... [2024-12-06 01:41:04,905 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61c40f9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:04, skipping insertion in model container [2024-12-06 01:41:04,905 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:04" (1/1) ... [2024-12-06 01:41:04,940 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:41:05,281 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:05,291 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:41:05,355 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:05,389 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:41:05,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05 WrapperNode [2024-12-06 01:41:05,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:05,391 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:05,391 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:41:05,391 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:41:05,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,409 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,427 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-06 01:41:05,428 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:05,428 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:41:05,428 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:41:05,428 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:41:05,436 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,437 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,440 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,440 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,448 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,450 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,452 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,455 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,456 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:41:05,460 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:41:05,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:41:05,461 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:41:05,462 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:05" (1/1) ... [2024-12-06 01:41:05,467 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:05,483 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:41:05,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:41:05,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:41:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:41:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:41:05,521 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:41:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:41:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:41:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:41:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:41:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:41:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:41:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:41:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:41:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:41:05,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:41:05,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:41:05,524 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:41:05,629 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:41:05,630 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:41:05,934 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:41:05,934 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:41:06,072 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:41:06,072 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:41:06,073 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:06 BoogieIcfgContainer [2024-12-06 01:41:06,073 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:41:06,073 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:41:06,073 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:41:06,082 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:41:06,083 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:06" (1/1) ... [2024-12-06 01:41:06,084 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:41:06,089 INFO L158 Benchmark]: Toolchain (without parser) took 1189.41ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 106.9MB in the end (delta: 8.1MB). Peak memory consumption was 5.8MB. Max. memory is 16.1GB. [2024-12-06 01:41:06,089 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:06,089 INFO L158 Benchmark]: CACSL2BoogieTranslator took 490.07ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 91.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:41:06,090 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.97ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 89.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:06,090 INFO L158 Benchmark]: Boogie Preprocessor took 31.61ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:06,090 INFO L158 Benchmark]: RCFGBuilder took 612.37ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 108.3MB in the end (delta: -20.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. [2024-12-06 01:41:06,091 INFO L158 Benchmark]: CodeCheck took 13.91ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 106.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:06,093 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 142.6MB. Free memory is still 82.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 490.07ms. Allocated memory is still 142.6MB. Free memory was 115.0MB in the beginning and 91.9MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.97ms. Allocated memory is still 142.6MB. Free memory was 91.9MB in the beginning and 89.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.61ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 87.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 612.37ms. Allocated memory is still 142.6MB. Free memory was 87.7MB in the beginning and 108.3MB in the end (delta: -20.6MB). Peak memory consumption was 47.7MB. Max. memory is 16.1GB. * CodeCheck took 13.91ms. Allocated memory is still 142.6MB. Free memory was 108.3MB in the beginning and 106.9MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:41:06,110 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b --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 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:41:08,091 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:41:08,168 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:41:08,193 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:41:08,194 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:41:08,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:41:08,194 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:41:08,195 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:41:08,195 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:41:08,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:08,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:41:08,196 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:41:08,197 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b 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 -> 28f58acc3eb15266c6a84eca373e682a200492b696916dc340e2c03025141f5c [2024-12-06 01:41:08,424 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:41:08,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:41:08,434 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:41:08,436 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:41:08,436 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:41:08,437 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2024-12-06 01:41:11,075 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/b0b433cff/e9f45222e0964dda857cfe3829ed8d17/FLAGd6fc79d94 [2024-12-06 01:41:11,278 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:41:11,279 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/sv-benchmarks/c/pthread-wmm/mix023_power.opt_pso.opt_rmo.opt.i [2024-12-06 01:41:11,293 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/b0b433cff/e9f45222e0964dda857cfe3829ed8d17/FLAGd6fc79d94 [2024-12-06 01:41:11,620 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/data/b0b433cff/e9f45222e0964dda857cfe3829ed8d17 [2024-12-06 01:41:11,622 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:41:11,623 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:41:11,624 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:11,624 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:41:11,628 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:41:11,628 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:11" (1/1) ... [2024-12-06 01:41:11,629 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b8091ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:11, skipping insertion in model container [2024-12-06 01:41:11,629 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:41:11" (1/1) ... [2024-12-06 01:41:11,657 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:41:11,916 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:11,926 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:41:11,974 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:41:12,002 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:41:12,003 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12 WrapperNode [2024-12-06 01:41:12,003 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:41:12,004 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:12,004 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:41:12,004 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:41:12,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,021 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,037 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-06 01:41:12,038 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:41:12,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:41:12,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:41:12,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:41:12,043 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,044 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,047 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,047 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,056 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,057 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,059 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,061 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,062 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,064 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:41:12,065 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:41:12,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:41:12,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:41:12,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,071 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:41:12,091 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:41:12,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:41:12,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:41:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:41:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:41:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:41:12,132 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:41:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:41:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:41:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:41:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:41:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:41:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-06 01:41:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-06 01:41:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:41:12,133 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:41:12,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:41:12,135 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:41:12,274 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:41:12,276 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:41:12,591 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:41:12,591 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:41:12,761 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:41:12,761 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:41:12,761 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:12 BoogieIcfgContainer [2024-12-06 01:41:12,761 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:41:12,762 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:41:12,762 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:41:12,773 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:41:12,773 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:41:12" (1/1) ... [2024-12-06 01:41:12,774 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:41:12,779 INFO L158 Benchmark]: Toolchain (without parser) took 1155.29ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 52.9MB in the end (delta: 16.0MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 01:41:12,780 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:12,780 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.34ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.1MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:41:12,781 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.14ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 42.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:12,781 INFO L158 Benchmark]: Boogie Preprocessor took 26.33ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 41.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:12,782 INFO L158 Benchmark]: RCFGBuilder took 696.50ms. Allocated memory is still 92.3MB. Free memory was 41.1MB in the beginning and 54.6MB in the end (delta: -13.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-12-06 01:41:12,782 INFO L158 Benchmark]: CodeCheck took 15.34ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:41:12,784 INFO L338 ainManager$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 0.25ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.34ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 45.1MB in the end (delta: 23.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.14ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 42.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.33ms. Allocated memory is still 92.3MB. Free memory was 42.9MB in the beginning and 41.1MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 696.50ms. Allocated memory is still 92.3MB. Free memory was 41.1MB in the beginning and 54.6MB in the end (delta: -13.5MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. * CodeCheck took 15.34ms. Allocated memory is still 92.3MB. Free memory was 54.1MB in the beginning and 52.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:41:12,804 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_020b5fb8-dd33-4888-bf4b-3b4d12262555/bin/ukojak-verify-CZk0znPC7b/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