./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:40:31,164 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:40:31,224 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:40:31,228 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:40:31,228 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:40:31,250 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:40:31,251 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:40:31,251 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:40:31,251 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:40:31,251 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:40:31,251 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:40:31,252 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:40:31,253 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:40:31,253 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:40:31,253 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:40:31,253 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:40:31,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:31,253 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:40:31,253 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:40:31,253 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:40:31,253 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:40:31,254 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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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 -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2024-11-13 16:40:31,548 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:40:31,561 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:40:31,564 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:40:31,565 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:40:31,567 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:40:31,571 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i Unable to find full path for "g++" [2024-11-13 16:40:33,506 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:40:33,866 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:40:33,868 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2024-11-13 16:40:33,889 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data/8329578f9/2a546a7bab7447859a1506b6dbd682cf/FLAG0788dff4b [2024-11-13 16:40:34,074 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data/8329578f9/2a546a7bab7447859a1506b6dbd682cf [2024-11-13 16:40:34,076 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:40:34,078 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:40:34,079 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:34,079 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:40:34,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:40:34,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7017cb59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34, skipping insertion in model container [2024-11-13 16:40:34,086 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,126 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:40:34,660 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,661 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,662 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,663 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,696 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:34,753 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:40:34,816 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,816 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,816 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,817 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:34,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:34,889 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:40:34,890 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34 WrapperNode [2024-11-13 16:40:34,890 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:34,891 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:34,891 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:40:34,891 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:40:34,901 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,919 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,961 INFO L138 Inliner]: procedures = 273, calls = 125, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 207 [2024-11-13 16:40:34,962 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:34,962 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:40:34,963 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:40:34,963 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:40:34,970 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,970 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,975 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,975 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,990 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,992 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,994 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:34,998 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:40:35,001 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:40:35,001 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:40:35,001 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:40:35,002 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:34" (1/1) ... [2024-11-13 16:40:35,012 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:35,035 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:40:35,051 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:40:35,056 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:40:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 16:40:35,086 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 16:40:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:40:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:40:35,086 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:40:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:40:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:40:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:40:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:40:35,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:40:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:40:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:40:35,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:40:35,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:40:35,090 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 16:40:35,288 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:40:35,290 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:40:35,868 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:40:35,868 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:40:35,909 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:40:35,910 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:40:35,910 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:35 BoogieIcfgContainer [2024-11-13 16:40:35,910 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:40:35,911 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:40:35,911 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:40:35,924 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:40:35,924 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:35" (1/1) ... [2024-11-13 16:40:35,926 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:40:35,934 INFO L158 Benchmark]: Toolchain (without parser) took 1855.29ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 76.5MB in the end (delta: 14.4MB). Peak memory consumption was 14.3MB. Max. memory is 16.1GB. [2024-11-13 16:40:35,934 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:40:35,935 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.28ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 59.5MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:40:35,935 INFO L158 Benchmark]: Boogie Procedure Inliner took 71.04ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 56.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:40:35,935 INFO L158 Benchmark]: Boogie Preprocessor took 36.26ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:40:35,936 INFO L158 Benchmark]: RCFGBuilder took 909.58ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 77.7MB in the end (delta: -23.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. [2024-11-13 16:40:35,936 INFO L158 Benchmark]: CodeCheck took 20.96ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 76.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:40:35,939 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 74.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.28ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 59.5MB in the end (delta: 31.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 71.04ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 56.2MB in the end (delta: 3.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.26ms. Allocated memory is still 117.4MB. Free memory was 56.2MB in the beginning and 54.2MB in the end (delta: 2.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 909.58ms. Allocated memory is still 117.4MB. Free memory was 54.2MB in the beginning and 77.7MB in the end (delta: -23.5MB). Peak memory consumption was 22.7MB. Max. memory is 16.1GB. * CodeCheck took 20.96ms. Allocated memory is still 117.4MB. Free memory was 77.7MB in the beginning and 76.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:40:35,969 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:40:38,738 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:40:38,866 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:40:38,929 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:40:38,934 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:40:38,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:40:38,938 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:40:38,938 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:40:38,939 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:40:38,939 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:40:38,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:40:38,939 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:40:38,939 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:40:38,939 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:40:38,940 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:40:38,941 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:40:38,941 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:40:38,941 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:40:38,941 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:40:38,941 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:40:38,941 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:40:38,941 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:38,942 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:40:38,942 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:40:38,942 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:40:38,942 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:40:38,942 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:40:38,942 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_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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 -> 52746884466210ec366bc04a3a6cb03f413619353c73143d79c1024e676e598e [2024-11-13 16:40:39,236 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:40:39,245 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:40:39,249 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:40:39,251 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:40:39,251 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:40:39,253 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i Unable to find full path for "g++" [2024-11-13 16:40:41,273 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:40:41,655 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:40:41,658 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/sv-benchmarks/c/goblint-regression/09-regions_21-arrayloop2_nr.i [2024-11-13 16:40:41,677 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data/1bda703f8/f787f9841c6947f487e5f8c0dcd92938/FLAG687750cfc [2024-11-13 16:40:41,694 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/data/1bda703f8/f787f9841c6947f487e5f8c0dcd92938 [2024-11-13 16:40:41,697 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:40:41,698 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:40:41,699 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:41,700 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:40:41,704 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:40:41,705 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:41" (1/1) ... [2024-11-13 16:40:41,706 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5245503b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:41, skipping insertion in model container [2024-11-13 16:40:41,706 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:40:41" (1/1) ... [2024-11-13 16:40:41,763 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:40:42,401 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,402 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,402 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,403 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,427 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:42,467 INFO L197 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2024-11-13 16:40:42,477 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:40:42,528 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,529 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,529 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,530 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,541 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:42,576 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:40:42,626 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,626 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,626 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,627 WARN L1684 CHandler]: Possible shadowing of function new [2024-11-13 16:40:42,636 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:40:42,720 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:40:42,721 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42 WrapperNode [2024-11-13 16:40:42,721 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:40:42,722 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:42,722 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:40:42,722 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:40:42,729 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,750 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,780 INFO L138 Inliner]: procedures = 277, calls = 125, calls flagged for inlining = 7, calls inlined = 7, statements flattened = 207 [2024-11-13 16:40:42,781 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:40:42,782 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:40:42,782 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:40:42,782 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:40:42,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,790 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,795 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,795 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,823 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,830 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,833 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,834 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,838 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:40:42,839 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:40:42,839 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:40:42,839 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:40:42,840 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:40:42" (1/1) ... [2024-11-13 16:40:42,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:40:42,861 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:40:42,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:40:42,883 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:40:42,908 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:40:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure f [2024-11-13 16:40:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2024-11-13 16:40:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:40:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:40:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:40:42,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:40:42,910 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:40:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:40:42,912 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 16:40:43,112 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:40:43,115 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:40:44,163 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:40:44,163 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:40:44,235 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:40:44,235 INFO L316 CfgBuilder]: Removed 4 assume(true) statements. [2024-11-13 16:40:44,236 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:44 BoogieIcfgContainer [2024-11-13 16:40:44,236 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:40:44,237 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:40:44,237 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:40:44,248 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:40:44,248 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:40:44" (1/1) ... [2024-11-13 16:40:44,250 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:40:44,256 INFO L158 Benchmark]: Toolchain (without parser) took 2557.67ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 83.8MB in the end (delta: 6.9MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-13 16:40:44,257 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:40:44,257 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1021.96ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 50.0MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:40:44,257 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.08ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 46.5MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:40:44,258 INFO L158 Benchmark]: Boogie Preprocessor took 56.70ms. Allocated memory is still 117.4MB. Free memory was 46.5MB in the beginning and 89.4MB in the end (delta: -42.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2024-11-13 16:40:44,261 INFO L158 Benchmark]: RCFGBuilder took 1397.19ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 84.7MB in the end (delta: 4.7MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. [2024-11-13 16:40:44,261 INFO L158 Benchmark]: CodeCheck took 18.01ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 83.8MB in the end (delta: 885.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:40:44,263 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1021.96ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 50.0MB in the end (delta: 40.5MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.08ms. Allocated memory is still 117.4MB. Free memory was 50.0MB in the beginning and 46.5MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 56.70ms. Allocated memory is still 117.4MB. Free memory was 46.5MB in the beginning and 89.4MB in the end (delta: -42.9MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 1397.19ms. Allocated memory is still 117.4MB. Free memory was 89.4MB in the beginning and 84.7MB in the end (delta: 4.7MB). Peak memory consumption was 55.4MB. Max. memory is 16.1GB. * CodeCheck took 18.01ms. Allocated memory is still 117.4MB. Free memory was 84.7MB in the beginning and 83.8MB in the end (delta: 885.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:40:44,298 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d26ed3e5-6f41-4d6c-a0ef-3c5def1457c9/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported