./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_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:03:51,421 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:03:51,472 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 23:03:51,475 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:03:51,475 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:03:51,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:03:51,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:03:51,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:03:51,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:03:51,494 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:03:51,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:03:51,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:03:51,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:03:51,495 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:03:51,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:03:51,496 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_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-12-05 23:03:51,699 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:03:51,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:03:51,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:03:51,710 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:03:51,710 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:03:51,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/reorder_5-2.i [2024-12-05 23:03:54,379 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/29c9de3a4/ed97b704ac8a4fb5b43cae7ca72ba6ad/FLAGfe21397f6 [2024-12-05 23:03:54,616 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:03:54,617 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/sv-benchmarks/c/pthread/reorder_5-2.i [2024-12-05 23:03:54,631 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/29c9de3a4/ed97b704ac8a4fb5b43cae7ca72ba6ad/FLAGfe21397f6 [2024-12-05 23:03:54,926 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/29c9de3a4/ed97b704ac8a4fb5b43cae7ca72ba6ad [2024-12-05 23:03:54,928 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:03:54,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:03:54,930 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:03:54,930 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:03:54,933 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:03:54,933 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:03:54" (1/1) ... [2024-12-05 23:03:54,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51430aa4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:54, skipping insertion in model container [2024-12-05 23:03:54,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:03:54" (1/1) ... [2024-12-05 23:03:54,963 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:03:55,376 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:03:55,384 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:03:55,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:03:55,490 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:03:55,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55 WrapperNode [2024-12-05 23:03:55,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:03:55,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:03:55,492 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:03:55,492 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:03:55,496 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,510 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,529 INFO L138 Inliner]: procedures = 371, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 133 [2024-12-05 23:03:55,529 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:03:55,530 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:03:55,530 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:03:55,530 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:03:55,535 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,538 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,538 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,544 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,545 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,548 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,550 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,553 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:03:55,554 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:03:55,554 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:03:55,554 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:03:55,555 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,560 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:03:55,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:03:55,582 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:03:55,585 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:03:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:03:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:03:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:03:55,607 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-12-05 23:03:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-12-05 23:03:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:03:55,608 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:03:55,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:03:55,609 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:03:55,715 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:03:55,716 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:03:55,924 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:03:55,924 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:03:55,935 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:03:55,935 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:03:55,935 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:03:55 BoogieIcfgContainer [2024-12-05 23:03:55,935 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:03:55,936 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:03:55,936 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:03:55,945 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:03:55,945 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:03:55" (1/1) ... [2024-12-05 23:03:55,946 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:03:55,951 INFO L158 Benchmark]: Toolchain (without parser) took 1021.36ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 83.1MB in the end (delta: 7.0MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2024-12-05 23:03:55,952 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:03:55,952 INFO L158 Benchmark]: CACSL2BoogieTranslator took 561.32ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 51.8MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:03:55,952 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.51ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 49.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:03:55,953 INFO L158 Benchmark]: Boogie Preprocessor took 23.71ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 48.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:03:55,953 INFO L158 Benchmark]: RCFGBuilder took 381.45ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 84.4MB in the end (delta: -36.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-12-05 23:03:55,953 INFO L158 Benchmark]: CodeCheck took 13.52ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 83.1MB in the end (delta: 828.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:03:55,956 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 0.29ms. Allocated memory is still 117.4MB. Free memory was 72.9MB in the beginning and 72.8MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 561.32ms. Allocated memory is still 117.4MB. Free memory was 90.1MB in the beginning and 51.8MB in the end (delta: 38.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.51ms. Allocated memory is still 117.4MB. Free memory was 51.8MB in the beginning and 49.4MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.71ms. Allocated memory is still 117.4MB. Free memory was 49.4MB in the beginning and 48.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 381.45ms. Allocated memory is still 117.4MB. Free memory was 48.0MB in the beginning and 84.4MB in the end (delta: -36.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * CodeCheck took 13.52ms. Allocated memory is still 117.4MB. Free memory was 83.9MB in the beginning and 83.1MB in the end (delta: 828.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:03:55,973 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/reorder_5-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:03:57,872 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:03:57,949 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 23:03:57,972 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:03:57,973 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:03:57,973 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:03:57,973 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:03:57,973 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:03:57,973 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:03:57,974 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:03:57,975 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:03:57,975 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:03:57,976 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:03:57,976 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:03:57,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:03:57,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:03:57,976 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:03:57,976 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:03:57,976 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:03:57,976 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_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 41850eb6fd386c6f0f40e76b0dfccb7c973d8ab2a3ee3a82b04526b3663119f9 [2024-12-05 23:03:58,197 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:03:58,205 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:03:58,208 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:03:58,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:03:58,209 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:03:58,210 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread/reorder_5-2.i [2024-12-05 23:04:01,000 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/aaba70baa/b4c9a35a0ecd4557b56fcfb39b34155d/FLAG0a3366527 [2024-12-05 23:04:01,233 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:04:01,234 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/sv-benchmarks/c/pthread/reorder_5-2.i [2024-12-05 23:04:01,249 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/aaba70baa/b4c9a35a0ecd4557b56fcfb39b34155d/FLAG0a3366527 [2024-12-05 23:04:01,265 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/data/aaba70baa/b4c9a35a0ecd4557b56fcfb39b34155d [2024-12-05 23:04:01,268 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:04:01,269 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:04:01,271 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:04:01,271 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:04:01,276 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:04:01,276 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,277 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@31afe76e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01, skipping insertion in model container [2024-12-05 23:04:01,278 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,312 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:04:01,782 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:04:01,793 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:04:01,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:04:01,931 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:04:01,931 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01 WrapperNode [2024-12-05 23:04:01,931 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:04:01,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:04:01,932 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:04:01,932 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:04:01,937 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,952 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,971 INFO L138 Inliner]: procedures = 374, calls = 28, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 132 [2024-12-05 23:04:01,972 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:04:01,972 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:04:01,972 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:04:01,972 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:04:01,978 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,979 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,982 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,983 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,991 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,992 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,995 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,998 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:01,999 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:02,002 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:04:02,003 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:04:02,003 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:04:02,003 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:04:02,004 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:04:01" (1/1) ... [2024-12-05 23:04:02,010 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:04:02,021 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:04:02,032 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:04:02,035 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:04:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:04:02,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure setThread [2024-12-05 23:04:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure setThread [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure checkThread [2024-12-05 23:04:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure checkThread [2024-12-05 23:04:02,055 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:04:02,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:04:02,056 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:04:02,173 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:04:02,174 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:04:02,437 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:04:02,437 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:04:02,447 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:04:02,447 INFO L312 CfgBuilder]: Removed 4 assume(true) statements. [2024-12-05 23:04:02,448 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:04:02 BoogieIcfgContainer [2024-12-05 23:04:02,448 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:04:02,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:04:02,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:04:02,458 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:04:02,458 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:04:02" (1/1) ... [2024-12-05 23:04:02,459 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:04:02,463 INFO L158 Benchmark]: Toolchain (without parser) took 1193.95ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 64.4MB in the end (delta: 3.8MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-12-05 23:04:02,464 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:04:02,464 INFO L158 Benchmark]: CACSL2BoogieTranslator took 661.00ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 55.6MB in the end (delta: 12.4MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. [2024-12-05 23:04:02,464 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.96ms. Allocated memory is still 92.3MB. Free memory was 55.6MB in the beginning and 53.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:04:02,465 INFO L158 Benchmark]: Boogie Preprocessor took 29.78ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 51.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:04:02,465 INFO L158 Benchmark]: RCFGBuilder took 444.96ms. Allocated memory is still 92.3MB. Free memory was 51.4MB in the beginning and 65.6MB in the end (delta: -14.3MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. [2024-12-05 23:04:02,465 INFO L158 Benchmark]: CodeCheck took 13.63ms. Allocated memory is still 92.3MB. Free memory was 65.6MB in the beginning and 64.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:04:02,468 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 661.00ms. Allocated memory is still 92.3MB. Free memory was 68.0MB in the beginning and 55.6MB in the end (delta: 12.4MB). Peak memory consumption was 39.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.96ms. Allocated memory is still 92.3MB. Free memory was 55.6MB in the beginning and 53.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.78ms. Allocated memory is still 92.3MB. Free memory was 53.0MB in the beginning and 51.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 444.96ms. Allocated memory is still 92.3MB. Free memory was 51.4MB in the beginning and 65.6MB in the end (delta: -14.3MB). Peak memory consumption was 29.2MB. Max. memory is 16.1GB. * CodeCheck took 13.63ms. Allocated memory is still 92.3MB. Free memory was 65.6MB in the beginning and 64.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:04:02,482 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8fa3e8a5-32fe-41b2-bac8-7b67fa9a1ff1/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported