./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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 dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:09,183 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:09,245 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:38:09,254 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:38:09,255 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:38:09,292 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:09,293 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:09,293 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:09,293 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:09,293 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:38:09,293 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:38:09,294 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:09,295 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:09,295 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:09,295 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:09,295 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:09,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:09,295 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:09,298 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:09,299 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:38:09,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:38:09,299 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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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 -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe [2024-11-13 21:38:09,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:09,659 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:09,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:09,665 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:09,665 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:09,666 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i Unable to find full path for "g++" [2024-11-13 21:38:11,614 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:11,943 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:11,944 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2024-11-13 21:38:11,961 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data/e365023d2/6df675aa30774cdca29a118a6a0b25c3/FLAGb621e314c [2024-11-13 21:38:11,979 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data/e365023d2/6df675aa30774cdca29a118a6a0b25c3 [2024-11-13 21:38:11,982 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:11,983 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:11,985 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:11,985 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:11,989 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:11,990 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:11" (1/1) ... [2024-11-13 21:38:11,991 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54a9a96d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:11, skipping insertion in model container [2024-11-13 21:38:11,991 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:11" (1/1) ... [2024-11-13 21:38:12,031 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:12,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:12,638 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:12,698 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:12,790 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:12,790 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12 WrapperNode [2024-11-13 21:38:12,791 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:12,792 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:12,792 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:12,792 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:12,799 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,872 INFO L138 Inliner]: procedures = 274, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 299 [2024-11-13 21:38:12,872 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:12,873 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:12,873 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:12,873 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:12,881 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,881 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,886 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,887 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,910 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,918 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,927 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,928 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,936 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:12,936 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:12,936 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:12,937 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:12,940 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:12" (1/1) ... [2024-11-13 21:38:12,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:12,974 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:12,986 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:12,989 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:38:13,017 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:38:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:38:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:38:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:38:13,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:13,018 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:13,020 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 21:38:13,267 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:13,270 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:14,068 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:38:14,068 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:14,155 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:14,155 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 21:38:14,155 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:14 BoogieIcfgContainer [2024-11-13 21:38:14,155 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:14,156 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:14,156 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:14,171 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:14,172 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:14" (1/1) ... [2024-11-13 21:38:14,174 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:38:14,182 INFO L158 Benchmark]: Toolchain (without parser) took 2198.05ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 68.7MB in the end (delta: 21.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 21:38:14,184 INFO L158 Benchmark]: CDTParser took 0.94ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:14,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 806.51ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 57.8MB in the end (delta: 32.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:38:14,186 INFO L158 Benchmark]: Boogie Procedure Inliner took 80.73ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 54.4MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:14,187 INFO L158 Benchmark]: Boogie Preprocessor took 62.84ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 52.1MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:14,188 INFO L158 Benchmark]: RCFGBuilder took 1219.22ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 70.3MB in the end (delta: -18.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-13 21:38:14,192 INFO L158 Benchmark]: CodeCheck took 24.00ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:14,197 INFO L338 ainManager$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 0.94ms. Allocated memory is still 83.9MB. Free memory is still 41.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 806.51ms. Allocated memory is still 117.4MB. Free memory was 90.0MB in the beginning and 57.8MB in the end (delta: 32.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 80.73ms. Allocated memory is still 117.4MB. Free memory was 57.8MB in the beginning and 54.4MB in the end (delta: 3.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 62.84ms. Allocated memory is still 117.4MB. Free memory was 54.4MB in the beginning and 52.1MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1219.22ms. Allocated memory is still 117.4MB. Free memory was 52.1MB in the beginning and 70.3MB in the end (delta: -18.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * CodeCheck took 24.00ms. Allocated memory is still 117.4MB. Free memory was 70.3MB in the beginning and 68.7MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:38:14,227 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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 dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:38:17,369 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:38:17,478 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:38:17,540 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:38:17,543 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:38:17,543 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:38:17,543 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:38:17,543 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:38:17,544 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:38:17,545 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:38:17,545 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:38:17,545 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:38:17,546 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:38:17,546 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:38:17,546 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:38:17,546 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:38:17,546 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:38:17,546 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:38:17,548 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:38:17,548 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:38:17,548 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:38:17,548 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:38:17,548 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:17,548 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:38:17,549 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:38:17,549 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:38:17,549 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:38:17,549 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:38:17,549 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_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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 -> dce9d71ca8bbe247a74e6b2653e5cdb882c6b8b5d902edf534df70d90ee806fe [2024-11-13 21:38:17,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:38:17,873 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:38:17,875 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:38:17,877 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:38:17,877 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:38:17,878 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i Unable to find full path for "g++" [2024-11-13 21:38:19,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:38:20,105 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:38:20,109 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/sv-benchmarks/c/goblint-regression/28-race_reach_77-tricky_address4_racing.i [2024-11-13 21:38:20,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data/d20620234/595276c8d7c041a9afd7d69a613b831c/FLAG478f95c18 [2024-11-13 21:38:20,158 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/data/d20620234/595276c8d7c041a9afd7d69a613b831c [2024-11-13 21:38:20,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:38:20,164 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:38:20,165 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:20,165 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:38:20,170 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:38:20,171 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:20" (1/1) ... [2024-11-13 21:38:20,173 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3193f1f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:20, skipping insertion in model container [2024-11-13 21:38:20,175 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:38:20" (1/1) ... [2024-11-13 21:38:20,229 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:38:20,919 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:20,982 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:38:21,087 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:38:21,182 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:38:21,182 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21 WrapperNode [2024-11-13 21:38:21,183 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:38:21,184 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:21,184 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:38:21,184 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:38:21,191 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,226 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,271 INFO L138 Inliner]: procedures = 281, calls = 143, calls flagged for inlining = 7, calls inlined = 8, statements flattened = 296 [2024-11-13 21:38:21,276 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:38:21,276 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:38:21,276 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:38:21,276 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:38:21,283 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,284 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,291 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,291 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,311 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,316 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,319 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,321 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,325 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:38:21,325 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:38:21,326 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:38:21,326 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:38:21,331 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:38:21" (1/1) ... [2024-11-13 21:38:21,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:38:21,358 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:38:21,377 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:38:21,383 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:38:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:38:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:38:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:38:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:38:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 21:38:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 21:38:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:38:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:38:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 21:38:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 21:38:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:38:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 21:38:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 21:38:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:38:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:38:21,415 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 21:38:21,648 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:38:21,650 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:38:22,593 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:38:22,593 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:38:22,686 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:38:22,691 INFO L316 CfgBuilder]: Removed 23 assume(true) statements. [2024-11-13 21:38:22,691 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:22 BoogieIcfgContainer [2024-11-13 21:38:22,691 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:38:22,692 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:38:22,693 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:38:22,712 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:38:22,713 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:38:22" (1/1) ... [2024-11-13 21:38:22,714 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:38:22,723 INFO L158 Benchmark]: Toolchain (without parser) took 2558.06ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 47.5MB in the end (delta: 43.5MB). Peak memory consumption was 47.6MB. Max. memory is 16.1GB. [2024-11-13 21:38:22,723 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:22,724 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1017.78ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 56.6MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:38:22,726 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.96ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 53.1MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:22,727 INFO L158 Benchmark]: Boogie Preprocessor took 48.70ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 50.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:38:22,728 INFO L158 Benchmark]: RCFGBuilder took 1366.04ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.0MB in the end (delta: 1.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. [2024-11-13 21:38:22,729 INFO L158 Benchmark]: CodeCheck took 28.08ms. Allocated memory is still 117.4MB. Free memory was 49.0MB in the beginning and 47.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:38:22,736 INFO L338 ainManager$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 0.33ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1017.78ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 56.6MB in the end (delta: 34.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.96ms. Allocated memory is still 117.4MB. Free memory was 56.6MB in the beginning and 53.1MB in the end (delta: 3.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.70ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 50.3MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1366.04ms. Allocated memory is still 117.4MB. Free memory was 50.3MB in the beginning and 49.0MB in the end (delta: 1.3MB). Peak memory consumption was 14.1MB. Max. memory is 16.1GB. * CodeCheck took 28.08ms. Allocated memory is still 117.4MB. Free memory was 49.0MB in the beginning and 47.5MB in the end (delta: 1.5MB). 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 21:38:22,777 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bafaa2c8-6a88-4f12-9da4-a88121bca8fa/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