./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/reorder_5-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:25:23,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:25:23,645 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 20:25:23,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:25:23,650 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:25:23,682 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:25:23,684 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:25:23,684 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:25:23,685 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:25:23,685 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:25:23,686 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:25:23,686 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:25:23,686 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:25:23,686 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:25:23,687 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:25:23,687 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:25:23,688 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:25:23,688 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:25:23,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:25:23,688 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:25:23,688 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:25:23,688 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:25:23,688 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:25:23,688 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_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-11-13 20:25:23,967 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:25:23,980 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:25:23,984 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:25:23,986 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:25:23,987 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:25:23,990 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_5-2.i Unable to find full path for "g++" [2024-11-13 20:25:26,047 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:25:26,559 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:25:26,561 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-13 20:25:26,583 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data/0db3ffd1b/f4ad18fb83a445b08c18aebee1d87f6d/FLAG01ee0395b [2024-11-13 20:25:26,601 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data/0db3ffd1b/f4ad18fb83a445b08c18aebee1d87f6d [2024-11-13 20:25:26,604 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:25:26,606 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:25:26,607 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:25:26,608 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:25:26,613 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:25:26,614 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:25:26" (1/1) ... [2024-11-13 20:25:26,615 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@746c2bf4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:26, skipping insertion in model container [2024-11-13 20:25:26,615 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:25:26" (1/1) ... [2024-11-13 20:25:26,663 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:25:27,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:25:27,341 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:25:27,409 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:25:27,502 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:25:27,503 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27 WrapperNode [2024-11-13 20:25:27,504 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:25:27,505 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:25:27,505 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:25:27,505 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:25:27,513 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,570 INFO L138 Inliner]: procedures = 371, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 133 [2024-11-13 20:25:27,570 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:25:27,571 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:25:27,571 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:25:27,571 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:25:27,577 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,578 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,582 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,590 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,594 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,596 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,597 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,600 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:25:27,601 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:25:27,602 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:25:27,602 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:25:27,603 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:27" (1/1) ... [2024-11-13 20:25:27,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:25:27,633 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:25:27,651 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:25:27,657 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:25:27,687 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:25:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:25:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:25:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:25:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:25:27,688 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 20:25:27,688 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 20:25:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:25:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:25:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 20:25:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 20:25:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:25:27,689 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:25:27,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:25:27,691 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:25:27,873 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:25:27,875 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:25:28,291 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:25:28,291 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:25:28,311 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:25:28,314 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:25:28,314 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:25:28 BoogieIcfgContainer [2024-11-13 20:25:28,314 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:25:28,315 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:25:28,315 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:25:28,324 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:25:28,324 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:25:28" (1/1) ... [2024-11-13 20:25:28,325 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:25:28,333 INFO L158 Benchmark]: Toolchain (without parser) took 1727.05ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 56.0MB in the end (delta: 61.0MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,335 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:28,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 897.34ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 78.8MB in the end (delta: 38.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,337 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.30ms. Allocated memory is still 142.6MB. Free memory was 78.8MB in the beginning and 76.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:28,338 INFO L158 Benchmark]: Boogie Preprocessor took 29.47ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:28,340 INFO L158 Benchmark]: RCFGBuilder took 713.05ms. Allocated memory is still 142.6MB. Free memory was 74.9MB in the beginning and 57.4MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 20:25:28,340 INFO L158 Benchmark]: CodeCheck took 16.51ms. Allocated memory is still 142.6MB. Free memory was 57.4MB in the beginning and 56.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:28,347 INFO L338 ainManager$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 0.52ms. Allocated memory is still 142.6MB. Free memory is still 80.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 897.34ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 78.8MB in the end (delta: 38.2MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.30ms. Allocated memory is still 142.6MB. Free memory was 78.8MB in the beginning and 76.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.47ms. Allocated memory is still 142.6MB. Free memory was 76.3MB in the beginning and 75.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 713.05ms. Allocated memory is still 142.6MB. Free memory was 74.9MB in the beginning and 57.4MB in the end (delta: 17.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 16.51ms. Allocated memory is still 142.6MB. Free memory was 57.4MB in the beginning and 56.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:25:28,385 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:25:31,105 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:25:31,179 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 20:25:31,210 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:25:31,234 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:25:31,234 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:25:31,234 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:25:31,235 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:25:31,236 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:25:31,236 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:25:31,237 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:25:31,240 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:25:31,241 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:25:31,241 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:25:31,241 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:25:31,241 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:25:31,241 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:25:31,241 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_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-11-13 20:25:31,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:25:31,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:25:31,625 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:25:31,629 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:25:31,630 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:25:31,631 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/reorder_5-2.i Unable to find full path for "g++" [2024-11-13 20:25:33,576 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:25:33,998 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:25:34,002 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-13 20:25:34,020 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data/4837d4d8e/16e61e5ba7db450d84fe352ab39594bd/FLAG001fee2d4 [2024-11-13 20:25:34,035 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/data/4837d4d8e/16e61e5ba7db450d84fe352ab39594bd [2024-11-13 20:25:34,038 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:25:34,039 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:25:34,041 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:25:34,041 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:25:34,045 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:25:34,046 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:25:34" (1/1) ... [2024-11-13 20:25:34,047 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b29cd4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:34, skipping insertion in model container [2024-11-13 20:25:34,047 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:25:34" (1/1) ... [2024-11-13 20:25:34,096 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:25:35,026 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:25:35,039 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:25:35,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:25:35,250 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:25:35,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35 WrapperNode [2024-11-13 20:25:35,252 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:25:35,253 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:25:35,253 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:25:35,253 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:25:35,260 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,294 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,330 INFO L138 Inliner]: procedures = 374, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 132 [2024-11-13 20:25:35,333 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:25:35,333 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:25:35,334 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:25:35,334 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:25:35,341 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,341 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,345 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,345 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,354 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,358 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,360 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,361 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,365 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:25:35,365 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:25:35,366 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:25:35,366 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:25:35,367 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:25:35" (1/1) ... [2024-11-13 20:25:35,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:25:35,391 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:25:35,404 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:25:35,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:25:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:25:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 20:25:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:25:35,433 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:25:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:25:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:25:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 20:25:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-13 20:25:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-13 20:25:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:25:35,434 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-13 20:25:35,434 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-13 20:25:35,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:25:35,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:25:35,436 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 20:25:35,612 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:25:35,614 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:25:36,107 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 20:25:36,107 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:25:36,125 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:25:36,125 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 20:25:36,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:25:36 BoogieIcfgContainer [2024-11-13 20:25:36,126 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:25:36,128 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:25:36,128 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:25:36,144 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:25:36,144 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:25:36" (1/1) ... [2024-11-13 20:25:36,145 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 20:25:36,151 INFO L158 Benchmark]: Toolchain (without parser) took 2111.24ms. Allocated memory is still 117.4MB. Free memory was 93.4MB in the beginning and 81.3MB in the end (delta: 12.2MB). Peak memory consumption was 5.5MB. Max. memory is 16.1GB. [2024-11-13 20:25:36,151 INFO L158 Benchmark]: CDTParser took 3.47ms. Allocated memory is still 83.9MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:36,152 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1211.51ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 53.8MB in the end (delta: 39.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 20:25:36,153 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.30ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 51.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:36,153 INFO L158 Benchmark]: Boogie Preprocessor took 31.46ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 49.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:36,154 INFO L158 Benchmark]: RCFGBuilder took 761.29ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 82.7MB in the end (delta: -33.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 20:25:36,154 INFO L158 Benchmark]: CodeCheck took 20.91ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:25:36,157 INFO L338 ainManager$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 3.47ms. Allocated memory is still 83.9MB. Free memory is still 50.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1211.51ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 53.8MB in the end (delta: 39.4MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.30ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 51.4MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.46ms. Allocated memory is still 117.4MB. Free memory was 51.4MB in the beginning and 49.7MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 761.29ms. Allocated memory is still 117.4MB. Free memory was 49.7MB in the beginning and 82.7MB in the end (delta: -33.0MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 20.91ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:25:36,190 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ff8e87ca-f84f-405d-b50e-34b990fefe62/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported