./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi004.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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:51:40,394 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:51:40,452 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:51:40,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:51:40,457 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:51:40,476 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:51:40,477 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:51:40,477 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:51:40,477 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:51:40,477 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:51:40,477 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:51:40,477 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:51:40,477 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:51:40,478 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:51:40,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:51:40,479 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:51:40,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:51:40,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:51:40,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:40,479 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:51:40,479 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:51:40,479 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:51:40,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:51:40,480 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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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 -> 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 [2024-12-05 23:51:40,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:51:40,714 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:51:40,716 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:51:40,717 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:51:40,718 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:51:40,719 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi004.i [2024-12-05 23:51:43,460 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/a0376e48c/6c8dcbf9ec474176819dc54f8ea7fc0d/FLAGc1a4d3cb3 [2024-12-05 23:51:43,731 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:51:43,732 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/sv-benchmarks/c/pthread-wmm/rfi004.i [2024-12-05 23:51:43,746 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/a0376e48c/6c8dcbf9ec474176819dc54f8ea7fc0d/FLAGc1a4d3cb3 [2024-12-05 23:51:44,035 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/a0376e48c/6c8dcbf9ec474176819dc54f8ea7fc0d [2024-12-05 23:51:44,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:51:44,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:51:44,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:51:44,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:51:44,046 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:51:44,047 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,048 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aa87a9a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44, skipping insertion in model container [2024-12-05 23:51:44,048 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,081 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:51:44,402 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:51:44,414 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:51:44,472 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:51:44,509 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:51:44,509 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44 WrapperNode [2024-12-05 23:51:44,510 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:51:44,511 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:51:44,511 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:51:44,511 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:51:44,518 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,532 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,555 INFO L138 Inliner]: procedures = 174, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 116 [2024-12-05 23:51:44,555 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:51:44,556 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:51:44,556 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:51:44,556 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:51:44,562 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,562 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,565 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,565 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,573 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,574 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,577 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,579 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,580 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,583 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:51:44,583 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:51:44,584 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:51:44,584 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:51:44,585 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:44" (1/1) ... [2024-12-05 23:51:44,590 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:44,603 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:51:44,616 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:51:44,620 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:51:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:51:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:51:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:51:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:51:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:51:44,649 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:51:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:51:44,649 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:51:44,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:51:44,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:51:44,651 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:51:44,772 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:51:44,773 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:51:45,032 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:51:45,032 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:51:45,167 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:51:45,168 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:51:45,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:51:45 BoogieIcfgContainer [2024-12-05 23:51:45,168 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:51:45,169 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:51:45,169 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:51:45,179 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:51:45,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:51:45" (1/1) ... [2024-12-05 23:51:45,180 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:51:45,186 INFO L158 Benchmark]: Toolchain (without parser) took 1145.88ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 83.3MB in the end (delta: 8.1MB). Peak memory consumption was 5.1MB. Max. memory is 16.1GB. [2024-12-05 23:51:45,186 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:45,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 469.33ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 69.3MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:51:45,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.22ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 67.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:45,187 INFO L158 Benchmark]: Boogie Preprocessor took 27.17ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 65.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:45,187 INFO L158 Benchmark]: RCFGBuilder took 584.78ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 84.5MB in the end (delta: -19.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-12-05 23:51:45,188 INFO L158 Benchmark]: CodeCheck took 15.08ms. Allocated memory is still 117.4MB. Free memory was 84.5MB in the beginning and 83.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:45,190 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 469.33ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 69.3MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.22ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 67.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 27.17ms. Allocated memory is still 117.4MB. Free memory was 67.2MB in the beginning and 65.8MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 584.78ms. Allocated memory is still 117.4MB. Free memory was 65.5MB in the beginning and 84.5MB in the end (delta: -19.0MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 15.08ms. Allocated memory is still 117.4MB. Free memory was 84.5MB in the beginning and 83.3MB 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. [2024-12-05 23:51:45,209 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi004.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:51:47,309 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:51:47,379 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:51:47,405 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:51:47,406 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:51:47,406 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:51:47,406 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:51:47,406 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:51:47,406 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:51:47,406 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:51:47,406 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:51:47,407 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:51:47,408 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:51:47,408 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:47,408 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:51:47,408 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:51:47,409 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:51:47,409 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:51:47,409 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_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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 -> 131a5c0bb00c7f6e11a814871ba4a0d65133507ca6f79e4b87c2742dbe2c5590 [2024-12-05 23:51:47,630 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:51:47,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:51:47,638 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:51:47,639 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:51:47,639 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:51:47,640 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/rfi004.i [2024-12-05 23:51:50,259 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/da2a95664/dd4c9e705629409999c4f05515e85b57/FLAG055ec0920 [2024-12-05 23:51:50,543 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:51:50,544 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/sv-benchmarks/c/pthread-wmm/rfi004.i [2024-12-05 23:51:50,559 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/da2a95664/dd4c9e705629409999c4f05515e85b57/FLAG055ec0920 [2024-12-05 23:51:50,846 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/data/da2a95664/dd4c9e705629409999c4f05515e85b57 [2024-12-05 23:51:50,848 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:51:50,849 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:51:50,850 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:51:50,850 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:51:50,853 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:51:50,854 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:51:50" (1/1) ... [2024-12-05 23:51:50,855 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4abfc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:50, skipping insertion in model container [2024-12-05 23:51:50,855 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:51:50" (1/1) ... [2024-12-05 23:51:50,884 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:51:51,138 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:51:51,148 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:51:51,192 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:51:51,223 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:51:51,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51 WrapperNode [2024-12-05 23:51:51,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:51:51,224 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:51:51,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:51:51,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:51:51,228 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,241 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,261 INFO L138 Inliner]: procedures = 175, calls = 40, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 117 [2024-12-05 23:51:51,262 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:51:51,262 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:51:51,262 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:51:51,262 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:51:51,267 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,267 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,270 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,270 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,277 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,279 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,280 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,282 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,283 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,286 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:51:51,287 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:51:51,287 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:51:51,287 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:51:51,288 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,293 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:51:51,305 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:51:51,313 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:51:51,315 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:51:51,341 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:51:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:51:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:51:51,342 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:51:51,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:51:51,343 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:51:51,444 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:51:51,445 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:51:51,680 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:51:51,680 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:51:51,809 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:51:51,809 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:51:51,809 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:51:51 BoogieIcfgContainer [2024-12-05 23:51:51,809 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:51:51,810 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:51:51,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:51:51,819 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:51:51,819 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:51:51" (1/1) ... [2024-12-05 23:51:51,820 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:51:51,825 INFO L158 Benchmark]: Toolchain (without parser) took 975.25ms. Allocated memory is still 92.3MB. Free memory was 67.8MB in the beginning and 60.9MB in the end (delta: 6.8MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-12-05 23:51:51,825 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:51,825 INFO L158 Benchmark]: CACSL2BoogieTranslator took 373.22ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 45.1MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:51:51,826 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.08ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 43.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:51,826 INFO L158 Benchmark]: Boogie Preprocessor took 23.86ms. Allocated memory is still 92.3MB. Free memory was 43.0MB in the beginning and 41.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:51,827 INFO L158 Benchmark]: RCFGBuilder took 522.76ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 62.4MB in the end (delta: -21.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-12-05 23:51:51,827 INFO L158 Benchmark]: CodeCheck took 13.24ms. Allocated memory is still 92.3MB. Free memory was 62.4MB in the beginning and 60.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:51:51,829 INFO L338 ainManager$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 0.24ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 373.22ms. Allocated memory is still 92.3MB. Free memory was 67.5MB in the beginning and 45.1MB in the end (delta: 22.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.08ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 43.0MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.86ms. Allocated memory is still 92.3MB. Free memory was 43.0MB in the beginning and 41.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 522.76ms. Allocated memory is still 92.3MB. Free memory was 41.3MB in the beginning and 62.4MB in the end (delta: -21.1MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. * CodeCheck took 13.24ms. Allocated memory is still 92.3MB. Free memory was 62.4MB in the beginning and 60.9MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:51:51,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6676f415-c4b1-4fe8-8588-eb436aa85a4a/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