./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe025_power.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_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/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_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_power.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/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_2041076a-0695-4c5e-9443-61fee00e6fbe/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 6b4ccd44d6ad5c937026f9c7e728382cb906c06e55c568dcdbddf828dfe89bc6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:38,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:39,004 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:54:39,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:54:39,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:54:39,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:39,038 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:39,039 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:39,039 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:39,039 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:39,039 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:39,040 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:39,041 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:54:39,041 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:39,041 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:39,041 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:39,041 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:39,042 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:39,042 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:39,042 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:39,042 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:39,042 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:39,043 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:54:39,043 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:54:39,043 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_2041076a-0695-4c5e-9443-61fee00e6fbe/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 -> 6b4ccd44d6ad5c937026f9c7e728382cb906c06e55c568dcdbddf828dfe89bc6 [2024-11-13 16:54:39,450 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:39,466 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:39,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:39,473 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:39,474 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:39,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe025_power.i Unable to find full path for "g++" [2024-11-13 16:54:41,788 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:42,302 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:42,303 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/sv-benchmarks/c/pthread-wmm/safe025_power.i [2024-11-13 16:54:42,325 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data/99431bd82/9838cc8a8c7c4f34a6d22e0a9724490e/FLAG48052784f [2024-11-13 16:54:42,343 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data/99431bd82/9838cc8a8c7c4f34a6d22e0a9724490e [2024-11-13 16:54:42,346 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:42,348 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:42,350 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:42,350 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:42,356 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:42,357 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:42" (1/1) ... [2024-11-13 16:54:42,358 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce210d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:42, skipping insertion in model container [2024-11-13 16:54:42,359 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:42" (1/1) ... [2024-11-13 16:54:42,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:42,924 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:42,940 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:43,082 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:43,141 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:43,141 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43 WrapperNode [2024-11-13 16:54:43,143 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:43,144 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:43,144 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:43,144 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:43,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,187 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,247 INFO L138 Inliner]: procedures = 175, calls = 75, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 225 [2024-11-13 16:54:43,247 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:43,248 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:43,248 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:43,248 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:43,258 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,258 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,266 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,271 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,296 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,303 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,310 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,312 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,318 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:43,319 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:43,319 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:43,319 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:43,320 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:43" (1/1) ... [2024-11-13 16:54:43,336 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:43,371 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:43,393 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:43,402 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:54:43,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:54:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:54:43,438 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:54:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:54:43,439 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:54:43,439 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:54:43,440 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:54:43,441 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:54:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:54:43,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:54:43,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:43,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:43,444 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 16:54:43,735 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:43,737 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:44,781 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:54:44,782 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:46,345 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:46,345 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:54:46,348 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:46 BoogieIcfgContainer [2024-11-13 16:54:46,348 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:46,349 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:46,349 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:46,362 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:46,362 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:46" (1/1) ... [2024-11-13 16:54:46,363 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 16:54:46,370 INFO L158 Benchmark]: Toolchain (without parser) took 4021.52ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 117.8MB in the beginning and 293.3MB in the end (delta: -175.5MB). Peak memory consumption was 112.1MB. Max. memory is 16.1GB. [2024-11-13 16:54:46,371 INFO L158 Benchmark]: CDTParser took 0.55ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:46,372 INFO L158 Benchmark]: CACSL2BoogieTranslator took 793.47ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 91.0MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:54:46,372 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.45ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 87.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:46,373 INFO L158 Benchmark]: Boogie Preprocessor took 69.88ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 85.5MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:54:46,374 INFO L158 Benchmark]: RCFGBuilder took 3029.36ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 85.5MB in the beginning and 294.5MB in the end (delta: -209.0MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. [2024-11-13 16:54:46,374 INFO L158 Benchmark]: CodeCheck took 19.48ms. Allocated memory is still 427.8MB. Free memory was 294.5MB in the beginning and 293.3MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:54:46,377 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 0.55ms. Allocated memory is still 142.6MB. Free memory is still 80.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 793.47ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 91.0MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.45ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 87.9MB in the end (delta: 2.8MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 69.88ms. Allocated memory is still 142.6MB. Free memory was 87.9MB in the beginning and 85.5MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3029.36ms. Allocated memory was 142.6MB in the beginning and 427.8MB in the end (delta: 285.2MB). Free memory was 85.5MB in the beginning and 294.5MB in the end (delta: -209.0MB). Peak memory consumption was 74.0MB. Max. memory is 16.1GB. * CodeCheck took 19.48ms. Allocated memory is still 427.8MB. Free memory was 294.5MB in the beginning and 293.3MB in the end (delta: 1.3MB). 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 16:54:46,415 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/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_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/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_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe025_power.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/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_2041076a-0695-4c5e-9443-61fee00e6fbe/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 6b4ccd44d6ad5c937026f9c7e728382cb906c06e55c568dcdbddf828dfe89bc6 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:54:49,153 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:54:49,294 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:54:49,339 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:54:49,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:54:49,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:54:49,340 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:54:49,340 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:54:49,340 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:54:49,340 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:54:49,340 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:54:49,341 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:54:49,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:54:49,342 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:54:49,342 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:54:49,342 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:54:49,342 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:54:49,342 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:54:49,342 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:54:49,342 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:49,343 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:54:49,343 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:54:49,343 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:54:49,343 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:54:49,343 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:54:49,343 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_2041076a-0695-4c5e-9443-61fee00e6fbe/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 -> 6b4ccd44d6ad5c937026f9c7e728382cb906c06e55c568dcdbddf828dfe89bc6 [2024-11-13 16:54:49,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:54:49,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:54:49,703 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:54:49,704 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:54:49,705 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:54:49,706 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe025_power.i Unable to find full path for "g++" [2024-11-13 16:54:52,270 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:54:52,673 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:54:52,674 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/sv-benchmarks/c/pthread-wmm/safe025_power.i [2024-11-13 16:54:52,705 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data/08bfd03ad/8dd9cae3cfe940a8b8ba9d6a2f5304aa/FLAGeb3c30b8f [2024-11-13 16:54:52,731 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/data/08bfd03ad/8dd9cae3cfe940a8b8ba9d6a2f5304aa [2024-11-13 16:54:52,737 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:54:52,740 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:54:52,742 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:52,743 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:54:52,749 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:54:52,751 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:52" (1/1) ... [2024-11-13 16:54:52,752 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f50139b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:52, skipping insertion in model container [2024-11-13 16:54:52,755 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:54:52" (1/1) ... [2024-11-13 16:54:52,831 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:54:53,478 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:53,496 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:54:53,612 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:54:53,682 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:54:53,683 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53 WrapperNode [2024-11-13 16:54:53,683 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:54:53,685 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:53,685 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:54:53,685 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:54:53,694 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,717 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,754 INFO L138 Inliner]: procedures = 179, calls = 75, calls flagged for inlining = 7, calls inlined = 9, statements flattened = 226 [2024-11-13 16:54:53,755 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:54:53,756 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:54:53,756 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:54:53,756 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:54:53,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,773 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,774 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,792 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,795 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,800 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,803 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,809 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:54:53,810 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:54:53,810 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:54:53,810 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:54:53,812 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:54:53" (1/1) ... [2024-11-13 16:54:53,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:54:53,851 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:54:53,867 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:54:53,875 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:54:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:54:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:54:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:54:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:54:53,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:54:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:54:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:54:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:54:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:54:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:54:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:54:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:54:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:54:53,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:54:53,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:54:53,914 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 16:54:54,248 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:54:54,251 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:54:55,557 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:54:55,557 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:54:57,243 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:54:57,245 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:54:57,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:57 BoogieIcfgContainer [2024-11-13 16:54:57,247 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:54:57,248 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:54:57,248 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:54:57,265 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:54:57,266 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:54:57" (1/1) ... [2024-11-13 16:54:57,267 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 16:54:57,275 INFO L158 Benchmark]: Toolchain (without parser) took 4532.74ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 58.8MB in the beginning and 116.8MB in the end (delta: -58.0MB). Peak memory consumption was 32.7MB. Max. memory is 16.1GB. [2024-11-13 16:54:57,276 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:57,277 INFO L158 Benchmark]: CACSL2BoogieTranslator took 941.56ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 32.1MB in the end (delta: 26.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 16:54:57,277 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.43ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 29.1MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:54:57,280 INFO L158 Benchmark]: Boogie Preprocessor took 53.71ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 26.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:57,281 INFO L158 Benchmark]: RCFGBuilder took 3436.60ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 26.2MB in the beginning and 117.7MB in the end (delta: -91.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2024-11-13 16:54:57,281 INFO L158 Benchmark]: CodeCheck took 23.59ms. Allocated memory is still 176.2MB. Free memory was 117.7MB in the beginning and 116.8MB in the end (delta: 839.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:54:57,284 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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 65.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 941.56ms. Allocated memory is still 83.9MB. Free memory was 58.8MB in the beginning and 32.1MB in the end (delta: 26.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.43ms. Allocated memory is still 83.9MB. Free memory was 32.1MB in the beginning and 29.1MB in the end (delta: 2.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.71ms. Allocated memory is still 83.9MB. Free memory was 29.1MB in the beginning and 26.2MB in the end (delta: 3.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 3436.60ms. Allocated memory was 83.9MB in the beginning and 176.2MB in the end (delta: 92.3MB). Free memory was 26.2MB in the beginning and 117.7MB in the end (delta: -91.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. * CodeCheck took 23.59ms. Allocated memory is still 176.2MB. Free memory was 117.7MB in the beginning and 116.8MB in the end (delta: 839.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:54:57,331 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2041076a-0695-4c5e-9443-61fee00e6fbe/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