./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3 --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 b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:26:24,784 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:26:24,884 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 05:26:24,892 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:26:24,894 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:26:24,933 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:26:24,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:26:24,934 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:26:24,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:26:24,934 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:26:24,934 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:26:24,934 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:26:24,935 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:26:24,936 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:26:24,936 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:26:24,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:26:24,936 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:26:24,936 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:26:24,936 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:26:24,936 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:26:24,936 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:26:24,937 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:26:24,939 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_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3 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 -> b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e [2024-11-25 05:26:25,216 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:26:25,224 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:26:25,226 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:26:25,228 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:26:25,228 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:26:25,229 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i [2024-11-25 05:26:28,246 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/a5587332b/91db92b6ff5a4478b1bdc76c0addc57a/FLAG100cedbce [2024-11-25 05:26:28,592 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:26:28,593 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i [2024-11-25 05:26:28,610 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/a5587332b/91db92b6ff5a4478b1bdc76c0addc57a/FLAG100cedbce [2024-11-25 05:26:28,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/a5587332b/91db92b6ff5a4478b1bdc76c0addc57a [2024-11-25 05:26:28,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:26:28,646 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:26:28,648 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:26:28,649 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:26:28,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:26:28,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:26:28" (1/1) ... [2024-11-25 05:26:28,660 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@123b6948 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:28, skipping insertion in model container [2024-11-25 05:26:28,660 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:26:28" (1/1) ... [2024-11-25 05:26:28,725 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:26:29,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:26:29,215 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:26:29,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:26:29,408 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:26:29,409 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29 WrapperNode [2024-11-25 05:26:29,410 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:26:29,411 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:26:29,411 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:26:29,412 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:26:29,426 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,455 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,489 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 140 [2024-11-25 05:26:29,489 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:26:29,490 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:26:29,490 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:26:29,490 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:26:29,499 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,504 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,504 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,514 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,516 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,518 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,520 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,522 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,525 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:26:29,526 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:26:29,526 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:26:29,526 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:26:29,527 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:29" (1/1) ... [2024-11-25 05:26:29,534 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:26:29,550 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:26:29,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:26:29,575 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:26:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:26:29,609 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:26:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:26:29,610 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:26:29,610 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:26:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:26:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 05:26:29,611 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 05:26:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:26:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:26:29,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:26:29,612 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:26:29,614 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:26:29,832 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:26:29,835 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:26:30,356 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:26:30,356 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:26:30,629 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:26:30,631 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:26:30,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:26:30 BoogieIcfgContainer [2024-11-25 05:26:30,632 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:26:30,633 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:26:30,633 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:26:30,645 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:26:30,646 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:26:30" (1/1) ... [2024-11-25 05:26:30,647 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:26:30,656 INFO L158 Benchmark]: Toolchain (without parser) took 2008.81ms. Allocated memory is still 117.4MB. Free memory was 91.1MB in the beginning and 74.1MB in the end (delta: 17.0MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-25 05:26:30,660 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:30,660 INFO L158 Benchmark]: CACSL2BoogieTranslator took 762.04ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.7MB in the end (delta: 23.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:26:30,661 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.16ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:30,661 INFO L158 Benchmark]: Boogie Preprocessor took 35.57ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 63.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:30,661 INFO L158 Benchmark]: RCFGBuilder took 1105.95ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 75.5MB in the end (delta: -12.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-11-25 05:26:30,662 INFO L158 Benchmark]: CodeCheck took 21.18ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 74.1MB in the end (delta: 795.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:30,664 INFO L338 ainManager$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 0.37ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 762.04ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 67.7MB in the end (delta: 23.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.16ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 65.1MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.57ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 63.3MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1105.95ms. Allocated memory is still 117.4MB. Free memory was 63.3MB in the beginning and 75.5MB in the end (delta: -12.1MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 21.18ms. Allocated memory is still 117.4MB. Free memory was 74.9MB in the beginning and 74.1MB in the end (delta: 795.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:26:30,680 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/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_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3 --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 b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:26:33,434 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:26:33,602 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 05:26:33,647 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:26:33,649 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:26:33,650 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:26:33,650 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:26:33,651 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:26:33,651 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:26:33,651 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:26:33,652 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:26:33,653 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 05:26:33,653 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 05:26:33,653 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 05:26:33,653 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:26:33,653 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:26:33,653 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:26:33,654 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:26:33,654 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:26:33,654 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:26:33,654 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:26:33,654 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:26:33,654 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:26:33,655 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:26:33,655 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:26:33,655 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:26:33,655 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:26:33,655 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:26:33,656 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:26:33,656 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:26:33,656 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:26:33,657 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:26:33,657 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:26:33,657 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:26:33,657 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_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3 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 -> b1e6ad0aca14cacb1f3fe02bd616009a97ed12a62626693737be4e470d14e12e [2024-11-25 05:26:33,962 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:26:33,973 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:26:33,975 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:26:33,977 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:26:33,978 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:26:33,979 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i [2024-11-25 05:26:37,178 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/5d47fa16a/d999138545744b47b0329b1a3dc0e6e5/FLAGce3f3c533 [2024-11-25 05:26:37,646 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:26:37,648 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/sv-benchmarks/c/pthread-wmm/mix038_tso.oepc.i [2024-11-25 05:26:37,670 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/5d47fa16a/d999138545744b47b0329b1a3dc0e6e5/FLAGce3f3c533 [2024-11-25 05:26:37,782 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/data/5d47fa16a/d999138545744b47b0329b1a3dc0e6e5 [2024-11-25 05:26:37,785 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:26:37,787 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:26:37,789 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:26:37,790 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:26:37,795 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:26:37,797 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:26:37" (1/1) ... [2024-11-25 05:26:37,801 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff1660a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:37, skipping insertion in model container [2024-11-25 05:26:37,801 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:26:37" (1/1) ... [2024-11-25 05:26:37,849 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:26:38,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:26:38,477 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:26:38,572 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:26:38,622 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:26:38,622 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38 WrapperNode [2024-11-25 05:26:38,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:26:38,625 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:26:38,625 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:26:38,625 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:26:38,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,649 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,692 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 141 [2024-11-25 05:26:38,692 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:26:38,693 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:26:38,693 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:26:38,693 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:26:38,713 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,713 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,720 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,725 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,739 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,741 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,747 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,749 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,754 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,761 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:26:38,762 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:26:38,763 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:26:38,764 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:26:38,765 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:26:38" (1/1) ... [2024-11-25 05:26:38,779 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:26:38,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:26:38,819 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:26:38,825 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:26:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:26:38,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:26:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:26:38,863 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 05:26:38,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 05:26:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 05:26:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 05:26:38,864 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 05:26:38,864 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 05:26:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:26:38,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:26:38,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:26:38,866 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:26:39,047 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:26:39,049 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:26:39,537 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:26:39,537 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:26:39,712 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 05:26:39,712 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 05:26:39,713 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:26:39 BoogieIcfgContainer [2024-11-25 05:26:39,713 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 05:26:39,714 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 05:26:39,714 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 05:26:39,724 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 05:26:39,725 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 05:26:39" (1/1) ... [2024-11-25 05:26:39,726 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:26:39,731 INFO L158 Benchmark]: Toolchain (without parser) took 1944.21ms. Allocated memory is still 117.4MB. Free memory was 90.4MB in the beginning and 55.2MB in the end (delta: 35.1MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-25 05:26:39,732 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:39,732 INFO L158 Benchmark]: CACSL2BoogieTranslator took 835.05ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 66.5MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-25 05:26:39,733 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.81ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:39,733 INFO L158 Benchmark]: Boogie Preprocessor took 67.85ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:39,734 INFO L158 Benchmark]: RCFGBuilder took 951.27ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 56.8MB in the end (delta: 5.4MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. [2024-11-25 05:26:39,734 INFO L158 Benchmark]: CodeCheck took 16.19ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:26:39,737 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 82.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 835.05ms. Allocated memory is still 117.4MB. Free memory was 90.2MB in the beginning and 66.5MB in the end (delta: 23.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.81ms. Allocated memory is still 117.4MB. Free memory was 66.5MB in the beginning and 64.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.85ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 62.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 951.27ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 56.8MB in the end (delta: 5.4MB). Peak memory consumption was 30.4MB. Max. memory is 16.1GB. * CodeCheck took 16.19ms. Allocated memory is still 117.4MB. Free memory was 56.8MB in the beginning and 55.2MB 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. [2024-11-25 05:26:39,759 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2385a66-da2a-4934-bd66-b6aa4958945e/bin/ukojak-verify-ENZ3QT5qd3/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