./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix001.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:25:31,354 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:25:31,409 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:25:31,413 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:25:31,414 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:25:31,433 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:25:31,434 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:25:31,434 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:25:31,434 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:25:31,435 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:25:31,436 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:25:31,436 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:25:31,436 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:25:31,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:25:31,436 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:25:31,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:25:31,436 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:31,436 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:25:31,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:25:31,437 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:25:31,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:25:31,437 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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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 -> 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 [2024-12-05 23:25:31,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:25:31,650 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:25:31,652 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:25:31,653 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:25:31,653 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:25:31,654 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix001.opt.i [2024-12-05 23:25:34,289 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/d16cf7c90/248712cdca6e4f159daffff3083c830c/FLAGef9b6fa4e [2024-12-05 23:25:34,530 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:25:34,530 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/sv-benchmarks/c/pthread-wmm/mix001.opt.i [2024-12-05 23:25:34,541 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/d16cf7c90/248712cdca6e4f159daffff3083c830c/FLAGef9b6fa4e [2024-12-05 23:25:34,551 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/d16cf7c90/248712cdca6e4f159daffff3083c830c [2024-12-05 23:25:34,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:25:34,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:25:34,555 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:34,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:25:34,559 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:25:34,560 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:34,561 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10dc1da0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34, skipping insertion in model container [2024-12-05 23:25:34,561 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:34,593 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:25:34,879 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:34,889 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:25:34,947 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:34,981 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:25:34,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34 WrapperNode [2024-12-05 23:25:34,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:34,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:34,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:25:34,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:25:34,989 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,025 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 145 [2024-12-05 23:25:35,025 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:35,025 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:25:35,026 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:25:35,026 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:25:35,032 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,034 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,041 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,042 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,044 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,046 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,048 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,051 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:25:35,052 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:25:35,052 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:25:35,052 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:25:35,053 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:34" (1/1) ... [2024-12-05 23:25:35,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:35,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:25:35,082 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:25:35,085 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:25:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:25:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:25:35,109 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:25:35,109 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:25:35,110 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:25:35,110 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:25:35,111 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 23:25:35,228 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:25:35,230 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:25:35,521 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:25:35,521 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:25:35,659 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:25:35,660 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:25:35,660 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:35 BoogieIcfgContainer [2024-12-05 23:25:35,660 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:25:35,661 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:25:35,661 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:25:35,668 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:25:35,668 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:35" (1/1) ... [2024-12-05 23:25:35,669 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:25:35,673 INFO L158 Benchmark]: Toolchain (without parser) took 1118.76ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 95.1MB in the end (delta: 21.9MB). Peak memory consumption was 22.5MB. Max. memory is 16.1GB. [2024-12-05 23:25:35,674 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:35,674 INFO L158 Benchmark]: CACSL2BoogieTranslator took 427.06ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 93.0MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:25:35,674 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.47ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:35,675 INFO L158 Benchmark]: Boogie Preprocessor took 25.37ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 88.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:35,675 INFO L158 Benchmark]: RCFGBuilder took 608.42ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 96.0MB in the end (delta: -7.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. [2024-12-05 23:25:35,676 INFO L158 Benchmark]: CodeCheck took 11.26ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 95.1MB in the end (delta: 885.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:35,678 INFO L338 ainManager$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 0.28ms. Allocated memory is still 142.6MB. Free memory is still 83.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 427.06ms. Allocated memory is still 142.6MB. Free memory was 116.8MB in the beginning and 93.0MB in the end (delta: 23.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.47ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 90.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.37ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 88.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 608.42ms. Allocated memory is still 142.6MB. Free memory was 88.7MB in the beginning and 96.0MB in the end (delta: -7.2MB). Peak memory consumption was 39.2MB. Max. memory is 16.1GB. * CodeCheck took 11.26ms. Allocated memory is still 142.6MB. Free memory was 96.0MB in the beginning and 95.1MB in the end (delta: 885.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:25:35,693 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix001.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:25:37,639 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:25:37,719 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:25:37,743 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:25:37,744 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:25:37,744 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:25:37,744 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:25:37,744 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:25:37,744 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:25:37,744 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:25:37,744 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:25:37,744 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:25:37,745 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:25:37,746 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:25:37,746 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:25:37,746 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:25:37,746 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:25:37,746 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:25:37,746 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:25:37,746 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:37,746 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:25:37,747 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:25:37,747 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:25:37,747 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:25:37,747 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:25:37,747 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_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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 -> 21c0308f80ae5e3a4b410ebaece3730b9f788bd0cc89fb6ef65f8dd9f7120f36 [2024-12-05 23:25:37,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:25:37,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:25:37,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:25:37,976 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:25:37,976 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:25:37,977 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix001.opt.i [2024-12-05 23:25:40,576 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/f25e1ac2e/9ae30ec6f20840f2bcb3f9d9cdb84f2a/FLAGc4a9061f9 [2024-12-05 23:25:40,841 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:25:40,841 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/sv-benchmarks/c/pthread-wmm/mix001.opt.i [2024-12-05 23:25:40,855 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/f25e1ac2e/9ae30ec6f20840f2bcb3f9d9cdb84f2a/FLAGc4a9061f9 [2024-12-05 23:25:41,164 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/data/f25e1ac2e/9ae30ec6f20840f2bcb3f9d9cdb84f2a [2024-12-05 23:25:41,166 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:25:41,167 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:25:41,168 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:41,168 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:25:41,171 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:25:41,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,172 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30df9538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41, skipping insertion in model container [2024-12-05 23:25:41,172 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,201 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:25:41,460 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:41,474 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:25:41,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:25:41,570 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:25:41,570 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41 WrapperNode [2024-12-05 23:25:41,570 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:25:41,571 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:41,571 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:25:41,571 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:25:41,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,615 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-12-05 23:25:41,615 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:25:41,616 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:25:41,616 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:25:41,616 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:25:41,623 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,623 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,626 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,627 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,636 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,637 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,640 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,642 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,643 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,647 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:25:41,648 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:25:41,648 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:25:41,648 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:25:41,649 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:25:41" (1/1) ... [2024-12-05 23:25:41,654 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:25:41,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:25:41,686 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:25:41,688 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 23:25:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 23:25:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-05 23:25:41,708 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-05 23:25:41,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:25:41,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:25:41,709 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:25:41,710 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 23:25:41,829 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:25:41,830 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:25:42,141 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:25:42,141 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:25:42,312 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:25:42,312 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 23:25:42,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:42 BoogieIcfgContainer [2024-12-05 23:25:42,313 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:25:42,313 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:25:42,314 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:25:42,323 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:25:42,323 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:25:42" (1/1) ... [2024-12-05 23:25:42,324 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:25:42,329 INFO L158 Benchmark]: Toolchain (without parser) took 1161.45ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.8MB in the end (delta: 23.3MB). Peak memory consumption was 22.8MB. Max. memory is 16.1GB. [2024-12-05 23:25:42,329 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:42,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 403.17ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:25:42,330 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.88ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:42,330 INFO L158 Benchmark]: Boogie Preprocessor took 31.28ms. Allocated memory is still 92.3MB. Free memory was 41.5MB in the beginning and 39.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:42,331 INFO L158 Benchmark]: RCFGBuilder took 665.17ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 46.3MB in the end (delta: -6.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-12-05 23:25:42,331 INFO L158 Benchmark]: CodeCheck took 13.82ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 44.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:25:42,333 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 403.17ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 43.9MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.88ms. Allocated memory is still 92.3MB. Free memory was 43.9MB in the beginning and 41.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.28ms. Allocated memory is still 92.3MB. Free memory was 41.5MB in the beginning and 39.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 665.17ms. Allocated memory is still 92.3MB. Free memory was 39.6MB in the beginning and 46.3MB in the end (delta: -6.7MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 13.82ms. Allocated memory is still 92.3MB. Free memory was 46.3MB in the beginning and 44.8MB 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 23:25:42,350 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7537827-a5d0-4eb3-9cc7-5f1820908d6a/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