./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm --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 ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:54:30,667 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:54:30,724 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:54:30,729 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:54:30,729 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:54:30,751 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:54:30,752 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:54:30,752 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:54:30,757 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:54:30,757 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:54:30,758 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:54:30,758 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:54:30,758 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:30,759 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:54:30,759 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:54:30,759 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:54:30,759 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:54:30,759 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm 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 -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-13 22:54:31,083 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:54:31,091 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:54:31,094 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:54:31,095 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:54:31,095 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:54:31,097 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-13 22:54:32,997 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:54:33,398 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:54:33,401 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-13 22:54:33,421 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data/a29dac379/058e9bc138084e5dbcd74aee22850c9c/FLAGe3a58ff8d [2024-11-13 22:54:33,438 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data/a29dac379/058e9bc138084e5dbcd74aee22850c9c [2024-11-13 22:54:33,440 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:54:33,442 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:54:33,443 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:33,443 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:54:33,452 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:54:33,453 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:33" (1/1) ... [2024-11-13 22:54:33,455 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500b0736 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:33, skipping insertion in model container [2024-11-13 22:54:33,455 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:33" (1/1) ... [2024-11-13 22:54:33,509 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:33,971 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:33,972 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:33,972 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:33,973 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:34,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:34,052 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:54:34,142 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:34,142 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:34,142 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:34,145 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:34,165 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:34,242 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:54:34,243 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34 WrapperNode [2024-11-13 22:54:34,243 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:34,244 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:34,244 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:54:34,244 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:54:34,251 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,266 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,300 INFO L138 Inliner]: procedures = 279, calls = 153, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 287 [2024-11-13 22:54:34,300 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:34,301 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:54:34,301 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:54:34,301 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:54:34,309 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,309 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,315 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,315 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,332 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,337 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,339 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,341 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,344 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:54:34,345 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:54:34,345 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:54:34,346 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:54:34,347 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:34" (1/1) ... [2024-11-13 22:54:34,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:34,368 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:54:34,391 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:54:34,396 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:54:34,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:54:34,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:54:34,422 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:54:34,423 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:54:34,424 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:54:34,424 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:54:34,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:54:34,424 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:54:34,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:54:34,426 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:54:34,639 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:54:34,641 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:54:35,399 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:54:35,400 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:54:35,434 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:54:35,435 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 22:54:35,435 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:35 BoogieIcfgContainer [2024-11-13 22:54:35,435 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:54:35,436 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:54:35,436 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:54:35,446 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:54:35,447 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:35" (1/1) ... [2024-11-13 22:54:35,448 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:54:35,456 INFO L158 Benchmark]: Toolchain (without parser) took 2011.44ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 67.0MB in the end (delta: 23.6MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 22:54:35,458 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:35,459 INFO L158 Benchmark]: CACSL2BoogieTranslator took 799.89ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 58.0MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:54:35,459 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.45ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 54.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:54:35,460 INFO L158 Benchmark]: Boogie Preprocessor took 43.90ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 52.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:35,460 INFO L158 Benchmark]: RCFGBuilder took 1090.14ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 68.0MB in the end (delta: -16.0MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-11-13 22:54:35,460 INFO L158 Benchmark]: CodeCheck took 16.18ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 67.0MB in the end (delta: 948.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:35,464 INFO L338 ainManager$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 0.39ms. Allocated memory is still 117.4MB. Free memory is still 72.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 799.89ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 58.0MB in the end (delta: 32.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.45ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 54.6MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.90ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 52.0MB in the end (delta: 2.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1090.14ms. Allocated memory is still 117.4MB. Free memory was 52.0MB in the beginning and 68.0MB in the end (delta: -16.0MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. * CodeCheck took 16.18ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 67.0MB in the end (delta: 948.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:54:35,499 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm --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 ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:54:38,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:54:38,292 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:54:38,337 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:54:38,339 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:54:38,339 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:54:38,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:54:38,340 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:54:38,340 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:54:38,340 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:54:38,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:54:38,341 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:54:38,341 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:54:38,341 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:54:38,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:54:38,343 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:54:38,343 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:54:38,343 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:54:38,343 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:54:38,344 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:54:38,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:54:38,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:38,345 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:54:38,345 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:54:38,345 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:54:38,345 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:54:38,345 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:54:38,345 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm 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 -> ac583c9331a2ad916f4c22969f16915d9226d22c75c23a992e6ef02ec672d4b3 [2024-11-13 22:54:38,717 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:54:38,726 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:54:38,728 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:54:38,730 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:54:38,730 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:54:38,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i Unable to find full path for "g++" [2024-11-13 22:54:40,798 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:54:41,091 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:54:41,092 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/sv-benchmarks/c/goblint-regression/28-race_reach_91-arrayloop2_racefree.i [2024-11-13 22:54:41,107 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data/faaeb6e2a/ab0e92ea488e43c5adafaaf93948b0dc/FLAGf14c37a4a [2024-11-13 22:54:41,125 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/data/faaeb6e2a/ab0e92ea488e43c5adafaaf93948b0dc [2024-11-13 22:54:41,127 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:54:41,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:54:41,131 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:41,131 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:54:41,136 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:54:41,137 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:41" (1/1) ... [2024-11-13 22:54:41,137 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@728754c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:41, skipping insertion in model container [2024-11-13 22:54:41,138 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:54:41" (1/1) ... [2024-11-13 22:54:41,180 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:41,637 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,637 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,638 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,639 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:41,742 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 22:54:41,753 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:54:41,792 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,793 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,793 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,793 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:41,828 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:54:41,890 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,890 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,891 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,891 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 22:54:41,912 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:54:42,046 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:54:42,047 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42 WrapperNode [2024-11-13 22:54:42,048 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:54:42,049 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:42,049 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:54:42,050 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:54:42,056 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,092 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,138 INFO L138 Inliner]: procedures = 286, calls = 153, calls flagged for inlining = 9, calls inlined = 9, statements flattened = 286 [2024-11-13 22:54:42,140 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:54:42,143 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:54:42,143 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:54:42,143 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:54:42,155 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,155 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,165 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,166 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,199 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,210 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,213 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,218 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,225 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:54:42,226 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:54:42,230 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:54:42,230 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:54:42,231 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:54:42" (1/1) ... [2024-11-13 22:54:42,240 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:54:42,255 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:54:42,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:54:42,273 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:54:42,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 22:54:42,302 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 22:54:42,303 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 22:54:42,303 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 22:54:42,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:54:42,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:54:42,306 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:54:42,535 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:54:42,538 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:54:43,764 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:54:43,765 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:54:43,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:54:43,829 INFO L316 CfgBuilder]: Removed 16 assume(true) statements. [2024-11-13 22:54:43,829 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:43 BoogieIcfgContainer [2024-11-13 22:54:43,829 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:54:43,830 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:54:43,830 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:54:43,849 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:54:43,849 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:54:43" (1/1) ... [2024-11-13 22:54:43,851 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) [2024-11-13 22:54:43,858 INFO L158 Benchmark]: Toolchain (without parser) took 2728.53ms. Allocated memory is still 83.9MB. Free memory was 58.5MB in the beginning and 37.5MB in the end (delta: 21.0MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2024-11-13 22:54:43,863 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.8MB in the end (delta: 35.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:43,863 INFO L158 Benchmark]: CACSL2BoogieTranslator took 917.61ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 51.0MB in the end (delta: 7.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. [2024-11-13 22:54:43,866 INFO L158 Benchmark]: Boogie Procedure Inliner took 93.87ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 47.3MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:54:43,866 INFO L158 Benchmark]: Boogie Preprocessor took 82.25ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 44.1MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:54:43,866 INFO L158 Benchmark]: RCFGBuilder took 1603.50ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 38.8MB in the end (delta: 5.4MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. [2024-11-13 22:54:43,867 INFO L158 Benchmark]: CodeCheck took 26.47ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:54:43,871 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 0.43ms. Allocated memory is still 83.9MB. Free memory was 64.9MB in the beginning and 64.8MB in the end (delta: 35.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 917.61ms. Allocated memory is still 83.9MB. Free memory was 58.2MB in the beginning and 51.0MB in the end (delta: 7.3MB). Peak memory consumption was 47.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 93.87ms. Allocated memory is still 83.9MB. Free memory was 51.0MB in the beginning and 47.3MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 82.25ms. Allocated memory is still 83.9MB. Free memory was 47.3MB in the beginning and 44.1MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1603.50ms. Allocated memory is still 83.9MB. Free memory was 44.1MB in the beginning and 38.8MB in the end (delta: 5.4MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB. * CodeCheck took 26.47ms. Allocated memory is still 83.9MB. Free memory was 38.8MB in the beginning and 37.5MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:54:43,898 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4b39da55-1910-447c-a09f-7605afed6f3e/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported