./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm --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 3bc57c42fd552df471a50a3f823d776d12ae5a02a1da1686aaab749af4f270bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:54:55,497 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:54:55,582 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:54:55,586 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:54:55,587 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:54:55,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:54:55,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:54:55,615 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:54:55,615 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:54:55,615 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:54:55,616 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:54:55,617 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:54:55,617 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:54:55,617 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:54:55,617 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:54:55,617 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:54:55,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:55,617 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:54:55,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:54:55,617 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:54:55,618 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:54:55,618 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_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm 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 -> 3bc57c42fd552df471a50a3f823d776d12ae5a02a1da1686aaab749af4f270bf [2024-11-13 21:54:55,937 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:54:55,948 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:54:55,950 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:54:55,951 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:54:55,954 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:54:55,955 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:54:57,955 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:54:58,320 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:54:58,323 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i [2024-11-13 21:54:58,343 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data/21aa5d448/a2988b2d78db4f3998bb4685d1697df6/FLAG46ad0a729 [2024-11-13 21:54:58,529 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data/21aa5d448/a2988b2d78db4f3998bb4685d1697df6 [2024-11-13 21:54:58,531 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:54:58,533 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:54:58,535 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:58,535 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:54:58,540 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:54:58,540 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:58" (1/1) ... [2024-11-13 21:54:58,542 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@da2e40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:58, skipping insertion in model container [2024-11-13 21:54:58,544 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:54:58" (1/1) ... [2024-11-13 21:54:58,591 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:54:58,971 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:58,982 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:54:59,073 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:54:59,119 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:54:59,120 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59 WrapperNode [2024-11-13 21:54:59,120 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:54:59,121 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:59,121 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:54:59,121 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:54:59,128 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,143 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,176 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 151 [2024-11-13 21:54:59,177 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:54:59,177 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:54:59,177 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:54:59,177 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:54:59,185 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,185 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,188 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,189 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,197 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,199 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,201 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,202 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,206 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:54:59,206 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:54:59,207 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:54:59,207 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:54:59,208 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:54:59" (1/1) ... [2024-11-13 21:54:59,213 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:54:59,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:54:59,254 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:54:59,259 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:54:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:54:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:54:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:54:59,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:54:59,288 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:54:59,288 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:54:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:54:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:54:59,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:54:59,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:54:59,291 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:54:59,449 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:54:59,451 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:54:59,905 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:54:59,906 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:00,091 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:00,091 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:55:00,092 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:00 BoogieIcfgContainer [2024-11-13 21:55:00,092 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:00,093 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:00,093 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:00,102 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:00,103 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:00" (1/1) ... [2024-11-13 21:55:00,104 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:00,109 INFO L158 Benchmark]: Toolchain (without parser) took 1575.33ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 68.1MB in the end (delta: 22.8MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-13 21:55:00,109 INFO L158 Benchmark]: CDTParser took 1.35ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:00,110 INFO L158 Benchmark]: CACSL2BoogieTranslator took 585.63ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.9MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:00,110 INFO L158 Benchmark]: Boogie Procedure Inliner took 55.77ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:00,111 INFO L158 Benchmark]: Boogie Preprocessor took 28.58ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:00,111 INFO L158 Benchmark]: RCFGBuilder took 885.67ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 69.5MB in the end (delta: -7.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. [2024-11-13 21:55:00,111 INFO L158 Benchmark]: CodeCheck took 14.65ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:00,114 INFO L338 ainManager$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 1.35ms. Allocated memory is still 117.4MB. Free memory is still 74.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 585.63ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.9MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 55.77ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 28.58ms. Allocated memory is still 117.4MB. Free memory was 64.0MB in the beginning and 62.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 885.67ms. Allocated memory is still 117.4MB. Free memory was 62.5MB in the beginning and 69.5MB in the end (delta: -7.0MB). Peak memory consumption was 30.7MB. Max. memory is 16.1GB. * CodeCheck took 14.65ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.1MB 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. [2024-11-13 21:55:00,143 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/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_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm --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 3bc57c42fd552df471a50a3f823d776d12ae5a02a1da1686aaab749af4f270bf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:55:02,631 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:55:02,731 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:55:02,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:55:02,777 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:55:02,777 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:55:02,777 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:55:02,779 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:55:02,779 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:55:02,779 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:55:02,780 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:55:02,780 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:55:02,781 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:55:02,782 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:55:02,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:02,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:55:02,782 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:55:02,783 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:55:02,783 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:55:02,783 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_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm 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 -> 3bc57c42fd552df471a50a3f823d776d12ae5a02a1da1686aaab749af4f270bf [2024-11-13 21:55:03,112 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:55:03,120 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:55:03,122 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:55:03,123 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:55:03,123 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:55:03,125 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i Unable to find full path for "g++" [2024-11-13 21:55:04,883 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:55:05,257 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:55:05,258 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/sv-benchmarks/c/pthread-wmm/mix018_tso.oepc.i [2024-11-13 21:55:05,281 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data/0f3cb037c/f2a8e9e6fd55419e80734fc2c7823fb0/FLAG07de41886 [2024-11-13 21:55:05,304 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/data/0f3cb037c/f2a8e9e6fd55419e80734fc2c7823fb0 [2024-11-13 21:55:05,306 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:55:05,309 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:55:05,310 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:05,311 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:55:05,317 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:55:05,318 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:05,320 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3afc97cf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05, skipping insertion in model container [2024-11-13 21:55:05,320 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:05,372 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:55:05,796 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:05,810 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:55:05,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:55:05,945 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:55:05,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05 WrapperNode [2024-11-13 21:55:05,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:55:05,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:05,948 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:55:05,948 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:55:05,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:05,972 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:05,997 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 152 [2024-11-13 21:55:05,998 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:55:05,998 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:55:05,998 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:55:05,998 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:55:06,005 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,005 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,009 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,009 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,021 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,026 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,027 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,031 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:55:06,031 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:55:06,032 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:55:06,032 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:55:06,033 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:55:05" (1/1) ... [2024-11-13 21:55:06,038 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:55:06,051 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:55:06,067 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:55:06,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:55:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:55:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:55:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:55:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:55:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:55:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:55:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:55:06,093 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:55:06,093 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:55:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 21:55:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 21:55:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:55:06,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:55:06,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:55:06,095 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 21:55:06,308 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:55:06,310 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:55:06,785 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:55:06,785 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:55:07,014 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:55:07,015 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:55:07,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:07 BoogieIcfgContainer [2024-11-13 21:55:07,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:55:07,016 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:55:07,016 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:55:07,028 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:55:07,029 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:55:07" (1/1) ... [2024-11-13 21:55:07,031 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:55:07,035 INFO L158 Benchmark]: Toolchain (without parser) took 1726.08ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 50.5MB in the end (delta: 40.9MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-13 21:55:07,039 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:07,040 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.32ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.9MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:55:07,040 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.39ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:07,040 INFO L158 Benchmark]: Boogie Preprocessor took 32.64ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:07,041 INFO L158 Benchmark]: RCFGBuilder took 983.62ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 52.1MB in the end (delta: 10.0MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-13 21:55:07,041 INFO L158 Benchmark]: CodeCheck took 17.95ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 50.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:55:07,047 INFO L338 ainManager$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 0.33ms. Allocated memory is still 117.4MB. Free memory is still 84.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.32ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 66.9MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.39ms. Allocated memory is still 117.4MB. Free memory was 66.9MB in the beginning and 64.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.64ms. Allocated memory is still 117.4MB. Free memory was 64.3MB in the beginning and 62.2MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 983.62ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 52.1MB in the end (delta: 10.0MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 17.95ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 50.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:55:07,074 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7e63ece4-be04-41e1-b6d7-c1b08bfe051a/bin/ukojak-verify-EEHR8qb7sm/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