./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-lit/sssc12_variant.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_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/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_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/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_1048bf4b-c367-4e64-a268-79b23204df32/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 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:51:53,856 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:51:53,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:51:53,913 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:51:53,914 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:51:53,948 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:51:53,949 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:51:53,949 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:51:53,949 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:51:53,949 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:51:53,949 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:51:53,949 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:51:53,949 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:51:53,949 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:51:53,954 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:51:53,954 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:51:53,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:51:53,955 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:51:53,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:51:53,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:53,956 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:51:53,956 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:51:53,956 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:51:53,956 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:51:53,956 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_1048bf4b-c367-4e64-a268-79b23204df32/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 -> 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 [2024-11-13 16:51:54,242 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:51:54,254 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:51:54,256 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:51:54,259 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:51:54,259 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:51:54,260 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12_variant.i Unable to find full path for "g++" [2024-11-13 16:51:56,081 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:51:56,384 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:51:56,385 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/sv-benchmarks/c/pthread-lit/sssc12_variant.i [2024-11-13 16:51:56,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data/99a4fc138/0df648c7824643a3ac09a9b8593b02c1/FLAG532c7e77d [2024-11-13 16:51:56,415 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data/99a4fc138/0df648c7824643a3ac09a9b8593b02c1 [2024-11-13 16:51:56,422 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:51:56,423 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:51:56,425 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:56,425 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:51:56,431 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:51:56,432 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:56" (1/1) ... [2024-11-13 16:51:56,435 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44240588 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:56, skipping insertion in model container [2024-11-13 16:51:56,435 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:51:56" (1/1) ... [2024-11-13 16:51:56,468 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:51:57,017 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:57,042 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:51:57,139 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:51:57,207 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:51:57,208 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57 WrapperNode [2024-11-13 16:51:57,208 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:51:57,209 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:57,209 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:51:57,210 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:51:57,216 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,229 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,247 INFO L138 Inliner]: procedures = 275, calls = 25, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 80 [2024-11-13 16:51:57,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:51:57,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:51:57,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:51:57,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:51:57,252 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,253 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,255 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,256 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,263 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,266 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,268 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,269 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,271 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:51:57,272 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:51:57,272 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:51:57,272 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:51:57,273 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,284 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:51:57,306 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:51:57,319 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:51:57,323 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:51:57,352 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 16:51:57,352 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 16:51:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:51:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:51:57,353 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:51:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:51:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:51:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:51:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:51:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:51:57,354 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:51:57,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:51:57,356 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 16:51:57,507 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:51:57,509 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:51:57,753 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:51:57,753 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:51:57,786 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:51:57,787 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:51:57,787 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:57 BoogieIcfgContainer [2024-11-13 16:51:57,787 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:51:57,788 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:51:57,788 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:51:57,801 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:51:57,801 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:51:57" (1/1) ... [2024-11-13 16:51:57,802 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:51:57,808 INFO L158 Benchmark]: Toolchain (without parser) took 1384.51ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 42.5MB in the end (delta: 48.7MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-13 16:51:57,809 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:57,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 784.12ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 62.3MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:51:57,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.95ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 60.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:57,810 INFO L158 Benchmark]: Boogie Preprocessor took 23.33ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 59.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:57,810 INFO L158 Benchmark]: RCFGBuilder took 515.49ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 43.8MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:51:57,810 INFO L158 Benchmark]: CodeCheck took 19.08ms. Allocated memory is still 117.4MB. Free memory was 43.8MB in the beginning and 42.5MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:51:57,816 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 784.12ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 62.3MB in the end (delta: 28.7MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.95ms. Allocated memory is still 117.4MB. Free memory was 62.3MB in the beginning and 60.3MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.33ms. Allocated memory is still 117.4MB. Free memory was 60.3MB in the beginning and 59.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 515.49ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 43.8MB in the end (delta: 15.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 19.08ms. Allocated memory is still 117.4MB. Free memory was 43.8MB in the beginning and 42.5MB 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 16:51:57,848 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/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_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/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_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-lit/sssc12_variant.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/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_1048bf4b-c367-4e64-a268-79b23204df32/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 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:52:00,657 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:52:00,778 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:52:00,828 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:52:00,829 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:52:00,831 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:52:00,831 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:52:00,832 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:52:00,832 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:52:00,832 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:52:00,833 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:52:00,833 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:52:00,833 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:52:00,833 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:52:00,834 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:52:00,834 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:52:00,835 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:00,835 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:52:00,835 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:52:00,836 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_1048bf4b-c367-4e64-a268-79b23204df32/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 -> 0ff08c0361e0fdb1af5d85b333c023f31932563eeba591605f3b3b9ddd16afc8 [2024-11-13 16:52:01,192 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:52:01,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:52:01,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:52:01,209 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:52:01,209 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:52:01,211 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-lit/sssc12_variant.i Unable to find full path for "g++" [2024-11-13 16:52:03,147 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:52:03,497 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:52:03,502 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/sv-benchmarks/c/pthread-lit/sssc12_variant.i [2024-11-13 16:52:03,526 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data/98f9fdc1e/034ba750c112485a963b2a5965d387dd/FLAG13c00d0be [2024-11-13 16:52:03,548 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/data/98f9fdc1e/034ba750c112485a963b2a5965d387dd [2024-11-13 16:52:03,550 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:52:03,553 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:52:03,554 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:03,555 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:52:03,559 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:52:03,561 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:03" (1/1) ... [2024-11-13 16:52:03,562 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a3970b9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:03, skipping insertion in model container [2024-11-13 16:52:03,562 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:52:03" (1/1) ... [2024-11-13 16:52:03,613 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:52:04,277 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:04,308 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:52:04,379 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:52:04,457 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:52:04,458 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04 WrapperNode [2024-11-13 16:52:04,458 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:52:04,459 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:04,459 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:52:04,459 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:52:04,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,484 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,504 INFO L138 Inliner]: procedures = 282, calls = 25, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 80 [2024-11-13 16:52:04,505 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:52:04,505 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:52:04,506 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:52:04,506 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:52:04,513 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,514 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,518 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,519 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,539 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,546 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,548 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,551 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,554 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:52:04,555 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:52:04,555 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:52:04,555 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:52:04,556 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:52:04" (1/1) ... [2024-11-13 16:52:04,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:52:04,576 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:52:04,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:52:04,592 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:52:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:52:04,616 INFO L130 BoogieDeclarations]: Found specification of procedure thr [2024-11-13 16:52:04,617 INFO L138 BoogieDeclarations]: Found implementation of procedure thr [2024-11-13 16:52:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:52:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:52:04,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:52:04,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:52:04,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:52:04,620 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 16:52:04,774 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:52:04,776 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:52:05,106 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:52:05,106 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:52:05,130 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:52:05,130 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 16:52:05,136 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:05 BoogieIcfgContainer [2024-11-13 16:52:05,136 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:52:05,137 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:52:05,137 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:52:05,151 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:52:05,151 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:52:05" (1/1) ... [2024-11-13 16:52:05,152 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:52:05,158 INFO L158 Benchmark]: Toolchain (without parser) took 1604.60ms. Allocated memory is still 100.7MB. Free memory was 76.1MB in the beginning and 66.7MB in the end (delta: 9.3MB). Peak memory consumption was 13.2MB. Max. memory is 16.1GB. [2024-11-13 16:52:05,158 INFO L158 Benchmark]: CDTParser took 3.94ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:05,161 INFO L158 Benchmark]: CACSL2BoogieTranslator took 904.23ms. Allocated memory is still 100.7MB. Free memory was 75.7MB in the beginning and 44.5MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:52:05,161 INFO L158 Benchmark]: Boogie Procedure Inliner took 45.76ms. Allocated memory is still 100.7MB. Free memory was 44.5MB in the beginning and 42.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:05,162 INFO L158 Benchmark]: Boogie Preprocessor took 48.43ms. Allocated memory is still 100.7MB. Free memory was 42.5MB in the beginning and 40.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:52:05,162 INFO L158 Benchmark]: RCFGBuilder took 581.38ms. Allocated memory is still 100.7MB. Free memory was 40.8MB in the beginning and 68.4MB in the end (delta: -27.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 16:52:05,162 INFO L158 Benchmark]: CodeCheck took 19.69ms. Allocated memory is still 100.7MB. Free memory was 68.4MB in the beginning and 66.7MB in the end (delta: 1.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:52:05,164 INFO L338 ainManager$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 3.94ms. Allocated memory is still 83.9MB. Free memory is still 48.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 904.23ms. Allocated memory is still 100.7MB. Free memory was 75.7MB in the beginning and 44.5MB in the end (delta: 31.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 45.76ms. Allocated memory is still 100.7MB. Free memory was 44.5MB in the beginning and 42.5MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.43ms. Allocated memory is still 100.7MB. Free memory was 42.5MB in the beginning and 40.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 581.38ms. Allocated memory is still 100.7MB. Free memory was 40.8MB in the beginning and 68.4MB in the end (delta: -27.6MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 19.69ms. Allocated memory is still 100.7MB. Free memory was 68.4MB in the beginning and 66.7MB in the end (delta: 1.7MB). 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 16:52:05,200 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1048bf4b-c367-4e64-a268-79b23204df32/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