./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk --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 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:22:16,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:16,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:22:16,213 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:22:16,214 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:22:16,253 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:16,254 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:16,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:16,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:16,258 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:16,259 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:16,260 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:16,260 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:16,260 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:22:16,261 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:22:16,261 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:22:16,263 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:16,263 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:16,267 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:22:16,267 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:16,268 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:16,268 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:16,269 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:16,269 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:16,269 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:16,269 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:16,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:16,270 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:16,270 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:22:16,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:22:16,271 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-08 22:22:16,606 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:16,641 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:16,645 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:16,647 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:16,649 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:16,650 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i Unable to find full path for "g++" [2024-11-08 22:22:18,753 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:19,100 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:19,100 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-08 22:22:19,147 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data/87fa77a24/904d63506948436aa4fc8c9895b168da/FLAGffeff4aa6 [2024-11-08 22:22:19,345 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data/87fa77a24/904d63506948436aa4fc8c9895b168da [2024-11-08 22:22:19,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:19,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:19,355 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:19,355 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:19,362 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:19,363 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:19" (1/1) ... [2024-11-08 22:22:19,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b4cbffc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:19, skipping insertion in model container [2024-11-08 22:22:19,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:19" (1/1) ... [2024-11-08 22:22:19,494 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:20,124 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:20,145 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:20,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:20,345 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:20,345 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20 WrapperNode [2024-11-08 22:22:20,345 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:20,346 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:20,347 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:20,347 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:20,355 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,422 INFO L138 Inliner]: procedures = 246, calls = 44, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 145 [2024-11-08 22:22:20,422 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:20,426 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:20,426 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:20,426 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:20,435 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,436 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,442 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,443 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,466 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,473 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,478 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,481 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,487 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:20,488 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:20,488 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:20,490 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:20,491 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:20" (1/1) ... [2024-11-08 22:22:20,497 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:20,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:20,533 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:20,540 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 22:22:20,573 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 22:22:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:22:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:22:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:22:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:22:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:22:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:22:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:22:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:22:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:20,579 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:22:20,909 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:20,911 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:21,347 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:22:21,347 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:21,391 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:21,391 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:22:21,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:21 BoogieIcfgContainer [2024-11-08 22:22:21,392 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:21,393 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:21,393 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:21,404 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:21,408 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:21" (1/1) ... [2024-11-08 22:22:21,409 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:22:21,414 INFO L158 Benchmark]: Toolchain (without parser) took 2061.75ms. Allocated memory is still 144.7MB. Free memory was 101.2MB in the beginning and 66.3MB in the end (delta: 34.9MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2024-11-08 22:22:21,415 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 102.8MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:21,415 INFO L158 Benchmark]: CACSL2BoogieTranslator took 991.17ms. Allocated memory is still 144.7MB. Free memory was 101.2MB in the beginning and 103.9MB in the end (delta: -2.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. [2024-11-08 22:22:21,416 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.66ms. Allocated memory is still 144.7MB. Free memory was 103.9MB in the beginning and 101.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:21,417 INFO L158 Benchmark]: Boogie Preprocessor took 61.47ms. Allocated memory is still 144.7MB. Free memory was 101.1MB in the beginning and 98.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:21,418 INFO L158 Benchmark]: RCFGBuilder took 904.01ms. Allocated memory is still 144.7MB. Free memory was 97.8MB in the beginning and 67.5MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 22:22:21,419 INFO L158 Benchmark]: CodeCheck took 19.53ms. Allocated memory is still 144.7MB. Free memory was 67.5MB in the beginning and 66.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:21,423 INFO L338 ainManager$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 0.38ms. Allocated memory is still 102.8MB. Free memory is still 51.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 991.17ms. Allocated memory is still 144.7MB. Free memory was 101.2MB in the beginning and 103.9MB in the end (delta: -2.8MB). Peak memory consumption was 39.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.66ms. Allocated memory is still 144.7MB. Free memory was 103.9MB in the beginning and 101.1MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.47ms. Allocated memory is still 144.7MB. Free memory was 101.1MB in the beginning and 98.7MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 904.01ms. Allocated memory is still 144.7MB. Free memory was 97.8MB in the beginning and 67.5MB in the end (delta: 30.2MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 19.53ms. Allocated memory is still 144.7MB. Free memory was 67.5MB in the beginning and 66.3MB in the end (delta: 1.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:22:21,460 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk --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 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:22:24,201 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:22:24,301 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:22:24,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:22:24,337 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:22:24,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:22:24,339 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:22:24,340 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:22:24,340 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:22:24,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:22:24,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:22:24,342 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:22:24,343 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:22:24,348 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:22:24,349 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:22:24,349 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:22:24,349 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:22:24,350 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:22:24,350 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:22:24,350 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:22:24,351 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:22:24,353 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:22:24,354 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:22:24,354 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:22:24,354 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:22:24,355 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:24,355 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:22:24,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:22:24,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:24,356 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:22:24,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:22:24,356 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:22:24,357 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:22:24,357 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:22:24,357 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b03aab73b78beaf1bb7c49b9c847245bb2e0f74d5ca4021b62d8afb0b1e5702 [2024-11-08 22:22:24,783 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:22:24,813 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:22:24,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:22:24,821 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:22:24,822 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:22:24,823 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i Unable to find full path for "g++" [2024-11-08 22:22:27,071 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:27,520 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:27,521 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/sv-benchmarks/c/ldv-races/race-3_2-container_of-global.i [2024-11-08 22:22:27,557 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data/d1a54b63b/1b1fad8d011c439cb1147df30ea4a7b6/FLAG14ca637b7 [2024-11-08 22:22:27,645 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/data/d1a54b63b/1b1fad8d011c439cb1147df30ea4a7b6 [2024-11-08 22:22:27,648 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:27,649 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:27,651 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:27,651 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:27,657 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:27,658 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:27" (1/1) ... [2024-11-08 22:22:27,659 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ba96032 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:27, skipping insertion in model container [2024-11-08 22:22:27,659 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:27" (1/1) ... [2024-11-08 22:22:27,744 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:28,428 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:28,445 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 22:22:28,471 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:28,549 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:28,559 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:28,637 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:28,710 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:28,711 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28 WrapperNode [2024-11-08 22:22:28,711 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:28,712 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:28,713 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:28,713 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:28,723 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,755 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,807 INFO L138 Inliner]: procedures = 249, calls = 44, calls flagged for inlining = 13, calls inlined = 18, statements flattened = 143 [2024-11-08 22:22:28,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:28,808 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:28,808 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:28,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:28,821 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,822 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,831 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,835 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,861 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,868 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,880 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,883 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,891 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:28,892 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:28,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:28,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:28,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:28" (1/1) ... [2024-11-08 22:22:28,900 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:28,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:28,935 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:28,940 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:22:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 22:22:28,970 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 22:22:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:22:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:22:28,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:28,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:28,974 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:22:29,391 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:29,393 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:29,986 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:22:29,986 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:30,064 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:30,065 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:22:30,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:30 BoogieIcfgContainer [2024-11-08 22:22:30,067 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:30,068 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:30,068 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:30,080 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:30,081 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:30" (1/1) ... [2024-11-08 22:22:30,082 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:22:30,091 INFO L158 Benchmark]: Toolchain (without parser) took 2437.66ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 46.9MB in the beginning and 53.2MB in the end (delta: -6.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-11-08 22:22:30,092 INFO L158 Benchmark]: CDTParser took 1.79ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:30,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1060.81ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 46.7MB in the beginning and 54.8MB in the end (delta: -8.2MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. [2024-11-08 22:22:30,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 94.91ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 52.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:30,095 INFO L158 Benchmark]: Boogie Preprocessor took 83.61ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 48.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 22:22:30,096 INFO L158 Benchmark]: RCFGBuilder took 1175.23ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 54.3MB in the end (delta: -5.7MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. [2024-11-08 22:22:30,097 INFO L158 Benchmark]: CodeCheck took 17.73ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 53.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:30,102 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 1.79ms. Allocated memory is still 75.5MB. Free memory was 51.2MB in the beginning and 51.1MB in the end (delta: 94.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1060.81ms. Allocated memory was 75.5MB in the beginning and 92.3MB in the end (delta: 16.8MB). Free memory was 46.7MB in the beginning and 54.8MB in the end (delta: -8.2MB). Peak memory consumption was 23.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 94.91ms. Allocated memory is still 92.3MB. Free memory was 54.8MB in the beginning and 52.0MB in the end (delta: 2.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.61ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 48.6MB in the end (delta: 3.3MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1175.23ms. Allocated memory is still 92.3MB. Free memory was 48.6MB in the beginning and 54.3MB in the end (delta: -5.7MB). Peak memory consumption was 15.6MB. Max. memory is 16.1GB. * CodeCheck took 17.73ms. Allocated memory is still 92.3MB. Free memory was 54.3MB in the beginning and 53.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:22:30,149 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4a04629b-c218-48d8-b896-ceec4ddaa527/bin/ukojak-verify-ImItNfHLgk/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