./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:06,362 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:06,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:39:06,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:39:06,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:39:06,474 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:06,475 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:06,475 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:06,475 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:06,475 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:06,475 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:06,476 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:06,477 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:39:06,477 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:06,477 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:06,478 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:06,478 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:06,479 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:06,479 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:06,479 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:06,480 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:06,480 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:06,480 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:39:06,480 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:39:06,480 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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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 -> 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 [2024-11-13 16:39:06,857 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:06,869 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:06,876 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:06,878 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:06,878 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:06,881 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i Unable to find full path for "g++" [2024-11-13 16:39:09,398 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:09,996 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:09,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2024-11-13 16:39:10,029 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data/a19d95efa/8074e6b65f594416849b58826eaf668e/FLAGe998e7abf [2024-11-13 16:39:10,061 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data/a19d95efa/8074e6b65f594416849b58826eaf668e [2024-11-13 16:39:10,065 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:10,069 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:10,073 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:10,073 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:10,084 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:10,085 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,086 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aac9757 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:10, skipping insertion in model container [2024-11-13 16:39:10,090 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:10" (1/1) ... [2024-11-13 16:39:10,162 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:10,871 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:10,895 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:11,003 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:11,062 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:11,063 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11 WrapperNode [2024-11-13 16:39:11,063 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:11,065 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:11,065 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:11,065 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:11,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,091 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,122 INFO L138 Inliner]: procedures = 175, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 16:39:11,123 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:11,124 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:11,124 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:11,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:11,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,134 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,143 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,143 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,167 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,173 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,176 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,187 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:11,191 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:11,191 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:11,191 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:11,192 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:11" (1/1) ... [2024-11-13 16:39:11,206 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:11,227 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:11,243 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:11,253 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:11,287 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:39:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:39:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:39:11,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:11,289 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:39:11,289 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:39:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:39:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:39:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:39:11,290 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:39:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:39:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:39:11,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:11,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:11,293 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 16:39:11,506 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:11,509 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:12,450 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:39:12,451 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:13,483 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:13,485 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:39:13,486 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:13 BoogieIcfgContainer [2024-11-13 16:39:13,486 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:13,487 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:13,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:13,501 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:13,501 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:13" (1/1) ... [2024-11-13 16:39:13,503 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 16:39:13,516 INFO L158 Benchmark]: Toolchain (without parser) took 3442.85ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 93.6MB in the beginning and 281.0MB in the end (delta: -187.4MB). Peak memory consumption was 43.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,517 INFO L158 Benchmark]: CDTParser took 2.14ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 991.49ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 68.4MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,518 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.34ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,521 INFO L158 Benchmark]: Boogie Preprocessor took 66.34ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,521 INFO L158 Benchmark]: RCFGBuilder took 2295.65ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 63.9MB in the beginning and 282.2MB in the end (delta: -218.3MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-11-13 16:39:13,522 INFO L158 Benchmark]: CodeCheck took 22.34ms. Allocated memory is still 352.3MB. Free memory was 282.2MB in the beginning and 281.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:13,527 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 2.14ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 991.49ms. Allocated memory is still 117.4MB. Free memory was 93.3MB in the beginning and 68.4MB in the end (delta: 24.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.34ms. Allocated memory is still 117.4MB. Free memory was 68.4MB in the beginning and 66.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.34ms. Allocated memory is still 117.4MB. Free memory was 66.0MB in the beginning and 64.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2295.65ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 63.9MB in the beginning and 282.2MB in the end (delta: -218.3MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 22.34ms. Allocated memory is still 352.3MB. Free memory was 282.2MB in the beginning and 281.0MB 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 16:39:13,570 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:39:16,910 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:39:17,100 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:39:17,176 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:39:17,178 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:39:17,178 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:39:17,179 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:39:17,179 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:39:17,180 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:39:17,180 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:39:17,181 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:39:17,181 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:39:17,181 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:39:17,183 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:39:17,184 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:17,184 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:39:17,184 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:39:17,184 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:39:17,185 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:39:17,185 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:39:17,185 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_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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 -> 14d20b200dda38e95ec4ea5c7128c00d20347c5bcda51cecce271855ce0b9ab5 [2024-11-13 16:39:17,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:39:17,623 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:39:17,626 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:39:17,631 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:39:17,631 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:39:17,633 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i Unable to find full path for "g++" [2024-11-13 16:39:20,091 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:39:20,518 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:39:20,519 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/sv-benchmarks/c/pthread-wmm/rfi009_power.oepc.i [2024-11-13 16:39:20,540 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data/565933d1a/940230e609424e74a9049a1400dffa11/FLAGff3a9f638 [2024-11-13 16:39:20,560 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/data/565933d1a/940230e609424e74a9049a1400dffa11 [2024-11-13 16:39:20,566 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:39:20,568 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:39:20,570 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:20,570 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:39:20,575 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:39:20,576 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:20" (1/1) ... [2024-11-13 16:39:20,577 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56d1f010 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:20, skipping insertion in model container [2024-11-13 16:39:20,577 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:39:20" (1/1) ... [2024-11-13 16:39:20,622 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:39:21,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:21,380 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:39:21,454 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:39:21,510 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:39:21,511 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21 WrapperNode [2024-11-13 16:39:21,511 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:39:21,513 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:21,513 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:39:21,513 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:39:21,522 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,567 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,604 INFO L138 Inliner]: procedures = 179, calls = 64, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 129 [2024-11-13 16:39:21,604 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:39:21,605 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:39:21,605 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:39:21,605 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:39:21,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,615 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,622 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,622 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,639 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,642 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,648 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,653 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:39:21,654 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:39:21,654 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:39:21,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:39:21,656 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:39:21" (1/1) ... [2024-11-13 16:39:21,672 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:39:21,696 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:39:21,712 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:39:21,717 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:39:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:39:21,762 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:39:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:39:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:39:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:39:21,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:39:21,764 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:39:21,764 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:39:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:39:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:39:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:39:21,765 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:39:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:39:21,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:39:21,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:39:21,768 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 16:39:22,080 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:39:22,083 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:39:23,305 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:39:23,305 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:39:24,789 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:39:24,790 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:39:24,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:24 BoogieIcfgContainer [2024-11-13 16:39:24,791 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:39:24,792 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:39:24,792 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:39:24,843 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:39:24,843 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:39:24" (1/1) ... [2024-11-13 16:39:24,845 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 16:39:24,857 INFO L158 Benchmark]: Toolchain (without parser) took 4285.05ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 90.9MB in the beginning and 232.5MB in the end (delta: -141.6MB). Peak memory consumption was 163.7MB. Max. memory is 16.1GB. [2024-11-13 16:39:24,858 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:24,858 INFO L158 Benchmark]: CACSL2BoogieTranslator took 942.06ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 65.6MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:39:24,858 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.67ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:39:24,860 INFO L158 Benchmark]: Boogie Preprocessor took 48.29ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:39:24,861 INFO L158 Benchmark]: RCFGBuilder took 3136.87ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 60.9MB in the beginning and 88.3MB in the end (delta: -27.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. [2024-11-13 16:39:24,865 INFO L158 Benchmark]: CodeCheck took 60.14ms. Allocated memory is still 268.4MB. Free memory was 88.3MB in the beginning and 232.5MB in the end (delta: -144.2MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. [2024-11-13 16:39:24,868 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 0.40ms. Allocated memory is still 117.4MB. Free memory is still 83.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 942.06ms. Allocated memory is still 117.4MB. Free memory was 90.7MB in the beginning and 65.6MB in the end (delta: 25.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.67ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.29ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 61.1MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3136.87ms. Allocated memory was 117.4MB in the beginning and 268.4MB in the end (delta: 151.0MB). Free memory was 60.9MB in the beginning and 88.3MB in the end (delta: -27.4MB). Peak memory consumption was 120.0MB. Max. memory is 16.1GB. * CodeCheck took 60.14ms. Allocated memory is still 268.4MB. Free memory was 88.3MB in the beginning and 232.5MB in the end (delta: -144.2MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:39:24,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_de6739e1-474a-4bd8-a891-bf1c55bcaf39/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