./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:20,931 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:21,019 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 04:12:21,024 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 04:12:21,024 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 04:12:21,044 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:21,045 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:21,045 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:21,045 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:21,045 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:12:21,045 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:21,045 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:12:21,045 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:21,046 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:21,047 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:21,047 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:21,047 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:21,047 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:21,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:21,047 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:21,047 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:21,047 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 04:12:21,047 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 04:12:21,048 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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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 -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-11-25 04:12:21,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:21,350 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:21,353 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:21,355 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:21,355 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:21,356 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-25 04:12:24,201 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/316affa86/688a5a23f0914ec89f7eff7455c01afd/FLAGdab78f11e [2024-11-25 04:12:24,600 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:24,601 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-25 04:12:24,621 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/316affa86/688a5a23f0914ec89f7eff7455c01afd/FLAGdab78f11e [2024-11-25 04:12:24,643 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/316affa86/688a5a23f0914ec89f7eff7455c01afd [2024-11-25 04:12:24,646 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:24,648 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:24,651 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:24,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:24,656 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:24,657 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:24" (1/1) ... [2024-11-25 04:12:24,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ba70d19 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:24, skipping insertion in model container [2024-11-25 04:12:24,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:24" (1/1) ... [2024-11-25 04:12:24,716 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:25,331 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:25,342 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:25,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:25,511 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:25,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25 WrapperNode [2024-11-25 04:12:25,512 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:25,512 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:25,512 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:25,512 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:25,523 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,547 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,575 INFO L138 Inliner]: procedures = 371, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 133 [2024-11-25 04:12:25,576 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:25,576 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:25,577 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:25,577 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:25,583 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,588 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,589 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,605 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,609 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,619 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,620 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,621 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,629 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:25,630 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:25,630 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:25,630 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:25,635 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:25" (1/1) ... [2024-11-25 04:12:25,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:25,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:25,691 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:25,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:25,724 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:12:25,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 04:12:25,726 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-25 04:12:25,726 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-25 04:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 04:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-25 04:12:25,727 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-25 04:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 04:12:25,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:25,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:25,729 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 04:12:25,905 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:25,906 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:26,204 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:12:26,204 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:26,215 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:26,215 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:12:26,215 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:26 BoogieIcfgContainer [2024-11-25 04:12:26,216 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:26,216 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:26,220 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:26,229 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:26,229 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:26" (1/1) ... [2024-11-25 04:12:26,230 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:12:26,235 INFO L158 Benchmark]: Toolchain (without parser) took 1586.42ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 109.5MB in the end (delta: 8.0MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-25 04:12:26,236 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:26,236 INFO L158 Benchmark]: CACSL2BoogieTranslator took 861.40ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 79.1MB in the end (delta: 38.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:12:26,236 INFO L158 Benchmark]: Boogie Procedure Inliner took 63.67ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 76.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:26,237 INFO L158 Benchmark]: Boogie Preprocessor took 53.18ms. Allocated memory is still 142.6MB. Free memory was 76.7MB in the beginning and 75.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:26,237 INFO L158 Benchmark]: RCFGBuilder took 585.47ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 110.8MB in the end (delta: -35.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-11-25 04:12:26,239 INFO L158 Benchmark]: CodeCheck took 17.42ms. Allocated memory is still 142.6MB. Free memory was 110.8MB in the beginning and 109.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:26,242 INFO L338 ainManager$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 0.34ms. Allocated memory is still 142.6MB. Free memory is still 79.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 861.40ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 79.1MB in the end (delta: 38.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 63.67ms. Allocated memory is still 142.6MB. Free memory was 79.1MB in the beginning and 76.7MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 53.18ms. Allocated memory is still 142.6MB. Free memory was 76.7MB in the beginning and 75.3MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 585.47ms. Allocated memory is still 142.6MB. Free memory was 75.3MB in the beginning and 110.8MB in the end (delta: -35.5MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 17.42ms. Allocated memory is still 142.6MB. Free memory was 110.8MB in the beginning and 109.5MB 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. [2024-11-25 04:12:26,264 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 04:12:28,851 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 04:12:28,970 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 04:12:29,025 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 04:12:29,027 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 04:12:29,027 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 04:12:29,028 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 04:12:29,028 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 04:12:29,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 04:12:29,028 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 04:12:29,029 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 04:12:29,029 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 04:12:29,029 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 04:12:29,029 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 04:12:29,030 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 04:12:29,031 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 04:12:29,031 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 04:12:29,031 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 04:12:29,031 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 04:12:29,031 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:12:29,031 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 04:12:29,031 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 04:12:29,031 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:29,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 04:12:29,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 04:12:29,032 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 04:12:29,032 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 04:12:29,032 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 04:12:29,032 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_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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 -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-11-25 04:12:29,379 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 04:12:29,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 04:12:29,389 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 04:12:29,391 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 04:12:29,391 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 04:12:29,392 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-25 04:12:32,307 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/dcda97744/7abd1a3064ca454aa9d149814ab0ff55/FLAGd301baf62 [2024-11-25 04:12:32,741 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 04:12:32,742 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/sv-benchmarks/c/pthread/reorder_5-2.i [2024-11-25 04:12:32,768 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/dcda97744/7abd1a3064ca454aa9d149814ab0ff55/FLAGd301baf62 [2024-11-25 04:12:32,789 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/data/dcda97744/7abd1a3064ca454aa9d149814ab0ff55 [2024-11-25 04:12:32,792 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 04:12:32,795 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 04:12:32,796 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:32,797 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 04:12:32,801 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 04:12:32,802 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:32" (1/1) ... [2024-11-25 04:12:32,804 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b173292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:32, skipping insertion in model container [2024-11-25 04:12:32,804 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 04:12:32" (1/1) ... [2024-11-25 04:12:32,871 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 04:12:33,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:33,499 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 04:12:33,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 04:12:33,679 INFO L204 MainTranslator]: Completed translation [2024-11-25 04:12:33,679 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33 WrapperNode [2024-11-25 04:12:33,680 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 04:12:33,681 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:33,682 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 04:12:33,682 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 04:12:33,691 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,713 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,743 INFO L138 Inliner]: procedures = 374, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 132 [2024-11-25 04:12:33,743 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 04:12:33,744 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 04:12:33,744 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 04:12:33,744 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 04:12:33,753 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,754 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,758 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,758 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,777 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,777 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,781 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,783 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,784 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,787 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 04:12:33,788 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 04:12:33,788 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 04:12:33,788 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 04:12:33,789 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 04:12:33" (1/1) ... [2024-11-25 04:12:33,795 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 04:12:33,806 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 04:12:33,820 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 04:12:33,838 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 04:12:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 04:12:33,861 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-11-25 04:12:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-11-25 04:12:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-11-25 04:12:33,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 04:12:33,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 04:12:33,864 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 04:12:34,008 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 04:12:34,011 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 04:12:34,375 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 04:12:34,375 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 04:12:34,390 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 04:12:34,391 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-25 04:12:34,391 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:34 BoogieIcfgContainer [2024-11-25 04:12:34,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 04:12:34,392 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 04:12:34,393 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 04:12:34,403 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 04:12:34,403 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 04:12:34" (1/1) ... [2024-11-25 04:12:34,404 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 04:12:34,409 INFO L158 Benchmark]: Toolchain (without parser) took 1614.82ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 71.5MB in the end (delta: 19.2MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-25 04:12:34,410 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:34,410 INFO L158 Benchmark]: CACSL2BoogieTranslator took 884.56ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 50.9MB in the end (delta: 39.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-25 04:12:34,410 INFO L158 Benchmark]: Boogie Procedure Inliner took 62.03ms. Allocated memory is still 117.4MB. Free memory was 50.9MB in the beginning and 48.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:34,411 INFO L158 Benchmark]: Boogie Preprocessor took 43.55ms. Allocated memory is still 117.4MB. Free memory was 48.3MB in the beginning and 46.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:34,411 INFO L158 Benchmark]: RCFGBuilder took 603.96ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 72.9MB in the end (delta: -26.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. [2024-11-25 04:12:34,411 INFO L158 Benchmark]: CodeCheck took 15.28ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 04:12:34,414 INFO L338 ainManager$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 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 884.56ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 50.9MB in the end (delta: 39.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 62.03ms. Allocated memory is still 117.4MB. Free memory was 50.9MB in the beginning and 48.3MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.55ms. Allocated memory is still 117.4MB. Free memory was 48.3MB in the beginning and 46.8MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 603.96ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 72.9MB in the end (delta: -26.3MB). Peak memory consumption was 12.7MB. Max. memory is 16.1GB. * CodeCheck took 15.28ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 71.5MB 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. [2024-11-25 04:12:34,432 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_87066ddd-9d5f-4f1a-bf36-a09c3025a72f/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