./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.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_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/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_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/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_50a185fd-e248-4eb4-9275-d85779ccb40f/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 a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:21:52,159 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:21:52,233 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 06:21:52,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:21:52,238 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:21:52,259 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:21:52,260 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:21:52,260 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:21:52,261 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:21:52,261 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:21:52,261 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:21:52,261 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:21:52,261 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:21:52,261 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:21:52,261 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:21:52,262 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:21:52,262 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:21:52,263 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:21:52,263 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:21:52,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:52,263 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:21:52,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:21:52,263 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:21:52,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:21:52,263 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_50a185fd-e248-4eb4-9275-d85779ccb40f/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 -> a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 [2024-12-06 06:21:52,494 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:21:52,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:21:52,504 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:21:52,506 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:21:52,506 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:21:52,507 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 06:21:55,210 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/97dae08ac/a4782342db5c4db7b49a81477381d002/FLAG2e51563c7 [2024-12-06 06:21:55,458 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:21:55,459 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 06:21:55,473 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/97dae08ac/a4782342db5c4db7b49a81477381d002/FLAG2e51563c7 [2024-12-06 06:21:55,490 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/97dae08ac/a4782342db5c4db7b49a81477381d002 [2024-12-06 06:21:55,493 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:21:55,494 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:21:55,496 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:21:55,496 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:21:55,501 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:21:55,502 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:55,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c29ab09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55, skipping insertion in model container [2024-12-06 06:21:55,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:55,532 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:21:55,835 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:21:55,855 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:21:55,902 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:21:55,944 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:21:55,944 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55 WrapperNode [2024-12-06 06:21:55,945 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:21:55,946 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:21:55,946 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:21:55,946 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:21:55,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:55,965 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:55,987 INFO L138 Inliner]: procedures = 174, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 142 [2024-12-06 06:21:55,987 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:21:55,987 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:21:55,987 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:21:55,987 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:21:55,996 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:55,996 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,000 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,000 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,008 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,009 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,012 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,015 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,018 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:21:56,019 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:21:56,019 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:21:56,019 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:21:56,020 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:21:55" (1/1) ... [2024-12-06 06:21:56,026 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:56,039 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:21:56,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:21:56,054 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:21:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:21:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:21:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:21:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:21:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:21:56,075 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:21:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:21:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:21:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:21:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:21:56,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:21:56,076 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:21:56,077 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:21:56,180 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:21:56,181 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:21:56,456 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:21:56,456 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:21:56,486 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:21:56,487 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 06:21:56,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:56 BoogieIcfgContainer [2024-12-06 06:21:56,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:21:56,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:21:56,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:21:56,495 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:21:56,495 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:21:56" (1/1) ... [2024-12-06 06:21:56,496 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:21:56,501 INFO L158 Benchmark]: Toolchain (without parser) took 1006.35ms. Allocated memory is still 142.6MB. Free memory was 115.1MB in the beginning and 70.4MB in the end (delta: 44.7MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-06 06:21:56,501 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 142.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:56,502 INFO L158 Benchmark]: CACSL2BoogieTranslator took 448.99ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 93.9MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:21:56,502 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.39ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:56,502 INFO L158 Benchmark]: Boogie Preprocessor took 31.10ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:56,503 INFO L158 Benchmark]: RCFGBuilder took 468.03ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 71.8MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 06:21:56,503 INFO L158 Benchmark]: CodeCheck took 11.87ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:21:56,506 INFO L338 ainManager$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 0.40ms. Allocated memory is still 142.6MB. Free memory is still 81.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 448.99ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 93.9MB in the end (delta: 21.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.39ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 92.0MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.10ms. Allocated memory is still 142.6MB. Free memory was 92.0MB in the beginning and 90.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 468.03ms. Allocated memory is still 142.6MB. Free memory was 90.5MB in the beginning and 71.8MB in the end (delta: 18.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.87ms. Allocated memory is still 142.6MB. Free memory was 71.6MB in the beginning and 70.4MB 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. [2024-12-06 06:21:56,521 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/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_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/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_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/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_50a185fd-e248-4eb4-9275-d85779ccb40f/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 a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:21:58,714 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:21:58,802 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 06:21:58,833 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:21:58,834 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:21:58,834 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:21:58,834 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:21:58,834 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 06:21:58,834 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:21:58,834 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 06:21:58,834 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 06:21:58,835 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:21:58,836 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:21:58,836 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:21:58,836 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:21:58,836 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:21:58,836 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:21:58,836 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 06:21:58,836 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:21:58,836 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:21:58,836 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:21:58,837 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:21:58,837 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 06:21:58,837 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 06:21:58,837 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 06:21:58,837 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_50a185fd-e248-4eb4-9275-d85779ccb40f/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 -> a178b12ba1b75e8e390c539a1b1599b5e56cbe73098e0c8e7ca0eeb62a619e80 [2024-12-06 06:21:59,123 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:21:59,132 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:21:59,134 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:21:59,135 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:21:59,136 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:21:59,137 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 06:22:02,281 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/42dd1f924/cf86eba5cc2b4e7f82c165c41748100b/FLAGb38db4d53 [2024-12-06 06:22:02,565 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:22:02,566 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/sv-benchmarks/c/goblint-regression/28-race_reach_19-callback_racing.i [2024-12-06 06:22:02,581 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/42dd1f924/cf86eba5cc2b4e7f82c165c41748100b/FLAGb38db4d53 [2024-12-06 06:22:02,599 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/data/42dd1f924/cf86eba5cc2b4e7f82c165c41748100b [2024-12-06 06:22:02,601 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:22:02,603 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:22:02,605 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:02,605 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:22:02,610 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:22:02,611 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:02" (1/1) ... [2024-12-06 06:22:02,612 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@142803b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:02, skipping insertion in model container [2024-12-06 06:22:02,613 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:22:02" (1/1) ... [2024-12-06 06:22:02,644 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:22:02,983 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:03,004 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:22:03,059 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:22:03,112 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:22:03,113 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03 WrapperNode [2024-12-06 06:22:03,113 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:22:03,114 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:03,114 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:22:03,114 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:22:03,123 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,138 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,163 INFO L138 Inliner]: procedures = 178, calls = 45, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 140 [2024-12-06 06:22:03,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:22:03,164 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:22:03,164 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:22:03,164 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:22:03,173 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,173 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,178 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,178 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,188 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,189 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,192 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,194 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,195 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,198 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:22:03,199 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:22:03,199 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:22:03,199 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:22:03,200 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,208 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:22:03,224 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:22:03,236 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:22:03,239 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:22:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 06:22:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-06 06:22:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:22:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:22:03,262 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 06:22:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 06:22:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:22:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 06:22:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 06:22:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-06 06:22:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-06 06:22:03,263 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:22:03,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:22:03,265 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 06:22:03,407 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:22:03,408 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:22:03,716 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 06:22:03,716 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:22:03,761 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:22:03,762 INFO L312 CfgBuilder]: Removed 7 assume(true) statements. [2024-12-06 06:22:03,762 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:03 BoogieIcfgContainer [2024-12-06 06:22:03,762 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:22:03,763 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:22:03,763 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:22:03,775 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:22:03,775 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:22:03" (1/1) ... [2024-12-06 06:22:03,776 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 06:22:03,782 INFO L158 Benchmark]: Toolchain (without parser) took 1178.32ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 48.9MB in the end (delta: 19.5MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-12-06 06:22:03,783 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:22:03,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.91ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 46.5MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 06:22:03,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.23ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 44.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:22:03,784 INFO L158 Benchmark]: Boogie Preprocessor took 34.03ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:22:03,784 INFO L158 Benchmark]: RCFGBuilder took 563.43ms. Allocated memory is still 92.3MB. Free memory was 42.8MB in the beginning and 50.2MB in the end (delta: -7.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 06:22:03,785 INFO L158 Benchmark]: CodeCheck took 17.31ms. Allocated memory is still 92.3MB. Free memory was 50.2MB in the beginning and 48.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 06:22:03,787 INFO L338 ainManager$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 83.9MB. Free memory is still 48.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.91ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 46.5MB in the end (delta: 21.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.23ms. Allocated memory is still 92.3MB. Free memory was 46.5MB in the beginning and 44.4MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.03ms. Allocated memory is still 92.3MB. Free memory was 44.4MB in the beginning and 42.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 563.43ms. Allocated memory is still 92.3MB. Free memory was 42.8MB in the beginning and 50.2MB in the end (delta: -7.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 17.31ms. Allocated memory is still 92.3MB. Free memory was 50.2MB in the beginning and 48.9MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 06:22:03,803 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50a185fd-e248-4eb4-9275-d85779ccb40f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported