./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.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_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/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_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/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_86e33c95-274e-47c7-a720-25b4ae08bcc4/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 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:58:39,211 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:58:39,268 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:58:39,272 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:58:39,273 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:58:39,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:58:39,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:58:39,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:58:39,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:58:39,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:58:39,295 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:58:39,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:58:39,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:39,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:58:39,296 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:58:39,296 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:58:39,296 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:58:39,296 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_86e33c95-274e-47c7-a720-25b4ae08bcc4/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 -> 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 [2024-12-05 23:58:39,531 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:58:39,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:58:39,541 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:58:39,543 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:58:39,543 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:58:39,544 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-12-05 23:58:42,135 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/64c977b32/2877b8d863d7469e8c4a4cfca3effcee/FLAGf5dede5c4 [2024-12-05 23:58:42,376 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:58:42,377 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-12-05 23:58:42,388 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/64c977b32/2877b8d863d7469e8c4a4cfca3effcee/FLAGf5dede5c4 [2024-12-05 23:58:42,715 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/64c977b32/2877b8d863d7469e8c4a4cfca3effcee [2024-12-05 23:58:42,717 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:58:42,718 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:58:42,719 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:42,719 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:58:42,722 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:58:42,723 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:42" (1/1) ... [2024-12-05 23:58:42,723 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cfd9ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:42, skipping insertion in model container [2024-12-05 23:58:42,723 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:42" (1/1) ... [2024-12-05 23:58:42,755 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:58:43,021 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:43,031 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:58:43,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:43,113 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:58:43,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43 WrapperNode [2024-12-05 23:58:43,114 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:43,114 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:43,114 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:58:43,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:58:43,119 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,129 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,146 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 152 [2024-12-05 23:58:43,146 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:43,146 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:58:43,147 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:58:43,147 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:58:43,152 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,152 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,154 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,154 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,159 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,160 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,163 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,164 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,166 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:58:43,167 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:58:43,167 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:58:43,167 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:58:43,167 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:43,180 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:58:43,190 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:58:43,192 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:58:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:58:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:58:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:58:43,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:58:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:58:43,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:58:43,211 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:58:43,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:58:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 23:58:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 23:58:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:58:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:58:43,212 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:58:43,212 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:58:43,213 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 23:58:43,329 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:58:43,331 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:58:43,636 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:58:43,637 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:43,805 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:43,805 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:58:43,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:43 BoogieIcfgContainer [2024-12-05 23:58:43,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:43,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:43,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:43,816 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:43,816 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:43" (1/1) ... [2024-12-05 23:58:43,818 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:58:43,823 INFO L158 Benchmark]: Toolchain (without parser) took 1104.16ms. Allocated memory is still 142.6MB. Free memory was 116.9MB in the beginning and 100.4MB in the end (delta: 16.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 23:58:43,823 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:43,824 INFO L158 Benchmark]: CACSL2BoogieTranslator took 394.93ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 92.6MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:58:43,824 INFO L158 Benchmark]: Boogie Procedure Inliner took 31.97ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 90.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:43,825 INFO L158 Benchmark]: Boogie Preprocessor took 19.77ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 88.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:43,825 INFO L158 Benchmark]: RCFGBuilder took 638.89ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 101.8MB in the end (delta: -13.5MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-12-05 23:58:43,825 INFO L158 Benchmark]: CodeCheck took 15.20ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 100.4MB in the end (delta: 801.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:43,828 INFO L338 ainManager$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 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 394.93ms. Allocated memory is still 142.6MB. Free memory was 116.7MB in the beginning and 92.6MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 31.97ms. Allocated memory is still 142.6MB. Free memory was 92.6MB in the beginning and 90.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 19.77ms. Allocated memory is still 142.6MB. Free memory was 90.0MB in the beginning and 88.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 638.89ms. Allocated memory is still 142.6MB. Free memory was 88.3MB in the beginning and 101.8MB in the end (delta: -13.5MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * CodeCheck took 15.20ms. Allocated memory is still 142.6MB. Free memory was 101.2MB in the beginning and 100.4MB in the end (delta: 801.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:58:43,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/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_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/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_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/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_86e33c95-274e-47c7-a720-25b4ae08bcc4/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 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:58:45,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:58:45,831 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:58:45,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:58:45,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:58:45,857 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:58:45,858 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:58:45,858 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:58:45,859 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:58:45,859 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:58:45,860 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:58:45,860 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:58:45,860 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:45,860 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:58:45,860 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:58:45,860 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:58:45,860 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:58:45,860 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:58:45,860 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_86e33c95-274e-47c7-a720-25b4ae08bcc4/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 -> 526eb61a43a151355b0c30c3cdf9498dba5b0f807210313241440694b1deb106 [2024-12-05 23:58:46,099 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:58:46,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:58:46,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:58:46,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:58:46,111 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:58:46,113 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-12-05 23:58:48,835 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/16b9a171d/a667014e7ab048f98ee1c1a8867ad902/FLAGdba59b60b [2024-12-05 23:58:49,062 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:58:49,062 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/sv-benchmarks/c/pthread-wmm/mix037_tso.oepc.i [2024-12-05 23:58:49,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/16b9a171d/a667014e7ab048f98ee1c1a8867ad902/FLAGdba59b60b [2024-12-05 23:58:49,084 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/data/16b9a171d/a667014e7ab048f98ee1c1a8867ad902 [2024-12-05 23:58:49,086 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:58:49,087 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:58:49,088 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:49,088 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:58:49,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:58:49,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a218bfd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49, skipping insertion in model container [2024-12-05 23:58:49,094 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,122 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:58:49,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:49,399 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:58:49,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:58:49,485 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:58:49,485 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49 WrapperNode [2024-12-05 23:58:49,485 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:58:49,486 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:49,486 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:58:49,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:58:49,491 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,502 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,519 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-12-05 23:58:49,519 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:58:49,520 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:58:49,520 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:58:49,520 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:58:49,527 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,527 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,531 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,532 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,541 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,542 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,545 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,547 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,548 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,551 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:58:49,552 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:58:49,552 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:58:49,552 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:58:49,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:58:49" (1/1) ... [2024-12-05 23:58:49,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:58:49,578 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:58:49,590 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:58:49,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:58:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:58:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:58:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:58:49,618 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:58:49,618 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:58:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:58:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:58:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:58:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:58:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-12-05 23:58:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-12-05 23:58:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:58:49,619 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:58:49,619 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:58:49,621 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 23:58:49,746 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:58:49,747 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:58:50,086 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:58:50,086 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:58:50,219 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:58:50,219 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:58:50,219 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:50 BoogieIcfgContainer [2024-12-05 23:58:50,220 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:58:50,220 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:58:50,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:58:50,227 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:58:50,227 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:58:50" (1/1) ... [2024-12-05 23:58:50,228 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:58:50,232 INFO L158 Benchmark]: Toolchain (without parser) took 1145.22ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 42.8MB in the end (delta: 25.7MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-05 23:58:50,233 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:50,233 INFO L158 Benchmark]: CACSL2BoogieTranslator took 397.65ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.1MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:58:50,234 INFO L158 Benchmark]: Boogie Procedure Inliner took 33.03ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 41.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:50,234 INFO L158 Benchmark]: Boogie Preprocessor took 31.91ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:50,234 INFO L158 Benchmark]: RCFGBuilder took 667.45ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 44.3MB in the end (delta: -4.7MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2024-12-05 23:58:50,235 INFO L158 Benchmark]: CodeCheck took 10.85ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 42.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:58:50,237 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 397.65ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 44.1MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 33.03ms. Allocated memory is still 92.3MB. Free memory was 44.1MB in the beginning and 41.6MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.91ms. Allocated memory is still 92.3MB. Free memory was 41.6MB in the beginning and 39.7MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 667.45ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 44.3MB in the end (delta: -4.7MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * CodeCheck took 10.85ms. Allocated memory is still 92.3MB. Free memory was 44.3MB in the beginning and 42.8MB 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. [2024-12-05 23:58:50,253 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_86e33c95-274e-47c7-a720-25b4ae08bcc4/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