./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/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_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:37,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:37,198 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-11-08 23:58:37,203 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:37,206 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:37,245 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:37,248 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:37,249 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:37,250 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:37,252 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:37,252 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:37,253 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:37,253 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:37,254 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:37,254 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:37,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:37,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:37,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:37,258 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:37,258 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:37,262 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:37,263 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:37,263 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:37,263 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:37,264 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:37,264 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:37,264 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:37,265 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:37,265 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:37,265 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:37,266 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:37,266 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:37,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:37,267 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_d635dbe2-daa4-4314-a43c-cb87093b4388/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-11-08 23:58:37,578 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:37,609 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:37,612 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:37,614 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:37,615 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:37,617 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i Unable to find full path for "g++" [2024-11-08 23:58:39,776 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:40,163 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:40,164 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-11-08 23:58:40,199 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data/4b251aec7/e4b06e7861464b59ba5067dc542bd0ce/FLAG25b04bbf7 [2024-11-08 23:58:40,221 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data/4b251aec7/e4b06e7861464b59ba5067dc542bd0ce [2024-11-08 23:58:40,224 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:40,226 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:40,227 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:40,228 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:40,237 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:40,238 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:40" (1/1) ... [2024-11-08 23:58:40,241 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c63c04f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:40, skipping insertion in model container [2024-11-08 23:58:40,244 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:40" (1/1) ... [2024-11-08 23:58:40,369 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:41,009 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[186210,186223] [2024-11-08 23:58:41,069 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:41,086 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:41,146 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[186210,186223] [2024-11-08 23:58:41,166 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:41,241 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:41,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41 WrapperNode [2024-11-08 23:58:41,242 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:41,243 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:41,243 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:41,243 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:41,252 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,289 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,326 INFO L138 Inliner]: procedures = 246, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 91 [2024-11-08 23:58:41,327 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:41,327 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:41,327 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:41,328 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:41,337 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,337 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,344 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,346 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,369 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,375 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,383 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,389 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,398 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:41,403 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:41,403 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:41,437 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:41,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:41" (1/1) ... [2024-11-08 23:58:41,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:41,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:41,496 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:41,500 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 23:58:41,576 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 23:58:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:58:41,576 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:58:41,577 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:58:41,578 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:58:41,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:58:41,579 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:58:41,579 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:58:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:58:41,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:58:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:41,580 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:41,581 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:41,584 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 23:58:41,950 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:41,953 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:42,250 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:42,252 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:42,290 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:42,291 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:42,291 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:42 BoogieIcfgContainer [2024-11-08 23:58:42,292 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:42,293 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:42,293 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:42,307 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:42,307 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:42" (1/1) ... [2024-11-08 23:58:42,309 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 23:58:42,317 INFO L158 Benchmark]: Toolchain (without parser) took 2090.32ms. Allocated memory is still 151.0MB. Free memory was 109.5MB in the beginning and 97.7MB in the end (delta: 11.8MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:42,318 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 123.7MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:42,319 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1014.80ms. Allocated memory is still 151.0MB. Free memory was 109.5MB in the beginning and 72.3MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:42,320 INFO L158 Benchmark]: Boogie Procedure Inliner took 83.83ms. Allocated memory is still 151.0MB. Free memory was 72.3MB in the beginning and 69.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:42,322 INFO L158 Benchmark]: Boogie Preprocessor took 74.84ms. Allocated memory is still 151.0MB. Free memory was 69.6MB in the beginning and 67.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:42,322 INFO L158 Benchmark]: RCFGBuilder took 888.92ms. Allocated memory is still 151.0MB. Free memory was 67.1MB in the beginning and 99.0MB in the end (delta: -31.9MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:42,323 INFO L158 Benchmark]: CodeCheck took 21.99ms. Allocated memory is still 151.0MB. Free memory was 99.0MB in the beginning and 97.7MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:42,329 INFO L338 ainManager$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 0.41ms. Allocated memory is still 123.7MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1014.80ms. Allocated memory is still 151.0MB. Free memory was 109.5MB in the beginning and 72.3MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 83.83ms. Allocated memory is still 151.0MB. Free memory was 72.3MB in the beginning and 69.6MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 74.84ms. Allocated memory is still 151.0MB. Free memory was 69.6MB in the beginning and 67.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 888.92ms. Allocated memory is still 151.0MB. Free memory was 67.1MB in the beginning and 99.0MB in the end (delta: -31.9MB). Peak memory consumption was 14.4MB. Max. memory is 16.1GB. * CodeCheck took 21.99ms. Allocated memory is still 151.0MB. Free memory was 99.0MB in the beginning and 97.7MB in the end (delta: 1.4MB). 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 23:58:42,377 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/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_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:45,323 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:45,416 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-11-08 23:58:45,448 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:45,449 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:58:45,450 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:58:45,451 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:45,452 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:45,452 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:45,453 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:58:45,454 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:45,454 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:45,455 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:45,455 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:58:45,456 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:45,457 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:58:45,457 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:58:45,458 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:58:45,458 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:45,459 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:58:45,459 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:45,460 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:58:45,461 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:45,461 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:45,461 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:45,462 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:45,462 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:45,463 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:58:45,465 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:45,465 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:45,466 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:45,467 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:45,467 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:58:45,468 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:58:45,469 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:45,469 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:58:45,470 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_d635dbe2-daa4-4314-a43c-cb87093b4388/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 75716fdd637a22328d600b3257cf24f40a7920b464397c315485c5ed90fb6ece [2024-11-08 23:58:45,952 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:45,996 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:46,000 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:46,002 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:46,003 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:46,005 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i Unable to find full path for "g++" [2024-11-08 23:58:48,743 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:49,204 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:49,208 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i [2024-11-08 23:58:49,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data/89298e4f3/9d99c887e2bc4705b535f4f8e5695cac/FLAGc339f9be1 [2024-11-08 23:58:49,276 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/data/89298e4f3/9d99c887e2bc4705b535f4f8e5695cac [2024-11-08 23:58:49,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:49,281 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:49,283 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:49,283 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:49,292 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:49,293 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:49" (1/1) ... [2024-11-08 23:58:49,295 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67858aff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:49, skipping insertion in model container [2024-11-08 23:58:49,295 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:49" (1/1) ... [2024-11-08 23:58:49,393 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:50,043 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[186210,186223] [2024-11-08 23:58:50,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:50,146 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-08 23:58:50,187 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:50,260 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[186210,186223] [2024-11-08 23:58:50,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:50,290 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:50,332 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/sv-benchmarks/c/ldv-races/race-3_1-container_of-global.i[186210,186223] [2024-11-08 23:58:50,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:50,428 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:50,429 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50 WrapperNode [2024-11-08 23:58:50,429 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:50,430 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:50,431 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:50,431 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:50,440 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,468 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,519 INFO L138 Inliner]: procedures = 249, calls = 39, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 89 [2024-11-08 23:58:50,519 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:50,522 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:50,523 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:50,523 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:50,534 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,544 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,545 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,580 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,602 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,605 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,614 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:50,615 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:50,616 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:50,616 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:50,617 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:50" (1/1) ... [2024-11-08 23:58:50,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:50,651 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:50,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:50,683 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:50,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:58:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2024-11-08 23:58:50,723 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2024-11-08 23:58:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:58:50,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:58:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:58:50,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:58:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 23:58:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 23:58:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:50,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:58:50,727 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-08 23:58:50,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-08 23:58:50,729 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:50,729 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:50,731 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 23:58:51,220 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:51,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:51,721 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:51,722 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:51,761 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:51,763 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:51,763 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:51 BoogieIcfgContainer [2024-11-08 23:58:51,764 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:51,765 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:51,766 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:51,779 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:51,779 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:51" (1/1) ... [2024-11-08 23:58:51,781 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 23:58:51,789 INFO L158 Benchmark]: Toolchain (without parser) took 2506.85ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 50.4MB in the beginning and 59.5MB in the end (delta: -9.1MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:51,790 INFO L158 Benchmark]: CDTParser took 0.85ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 54.1MB in the end (delta: 148.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:51,791 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1146.71ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 50.3MB in the beginning and 68.9MB in the end (delta: -18.6MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. [2024-11-08 23:58:51,792 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.22ms. Allocated memory is still 102.8MB. Free memory was 68.9MB in the beginning and 65.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:51,793 INFO L158 Benchmark]: Boogie Preprocessor took 92.77ms. Allocated memory is still 102.8MB. Free memory was 65.9MB in the beginning and 62.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2024-11-08 23:58:51,795 INFO L158 Benchmark]: RCFGBuilder took 1149.25ms. Allocated memory is still 102.8MB. Free memory was 62.2MB in the beginning and 60.6MB in the end (delta: 1.6MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. [2024-11-08 23:58:51,796 INFO L158 Benchmark]: CodeCheck took 21.67ms. Allocated memory is still 102.8MB. Free memory was 60.6MB in the beginning and 59.5MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:51,804 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 0.85ms. Allocated memory is still 77.6MB. Free memory was 54.2MB in the beginning and 54.1MB in the end (delta: 148.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1146.71ms. Allocated memory was 77.6MB in the beginning and 102.8MB in the end (delta: 25.2MB). Free memory was 50.3MB in the beginning and 68.9MB in the end (delta: -18.6MB). Peak memory consumption was 31.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.22ms. Allocated memory is still 102.8MB. Free memory was 68.9MB in the beginning and 65.9MB in the end (delta: 3.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 92.77ms. Allocated memory is still 102.8MB. Free memory was 65.9MB in the beginning and 62.2MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1149.25ms. Allocated memory is still 102.8MB. Free memory was 62.2MB in the beginning and 60.6MB in the end (delta: 1.6MB). Peak memory consumption was 19.4MB. Max. memory is 16.1GB. * CodeCheck took 21.67ms. Allocated memory is still 102.8MB. Free memory was 60.6MB in the beginning and 59.5MB in the end (delta: 1.1MB). 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 23:58:51,857 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d635dbe2-daa4-4314-a43c-cb87093b4388/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