./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3 --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 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:55:35,774 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:55:35,876 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-25 03:55:35,880 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:55:35,881 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:55:35,900 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:55:35,901 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:55:35,901 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:55:35,901 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:55:35,902 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:55:35,903 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:55:35,903 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:55:35,903 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:55:35,903 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:55:35,903 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:55:35,903 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:55:35,903 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:55:35,903 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:35,904 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:55:35,904 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:55:35,904 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:55:35,904 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:55:35,904 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_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3 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 -> 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 [2024-11-25 03:55:36,200 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:55:36,209 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:55:36,211 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:55:36,213 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:55:36,213 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:55:36,214 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i [2024-11-25 03:55:39,126 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/66ba6e989/95fef61dab7a4e6fa76a91d2bb6525a8/FLAGf1977d42a [2024-11-25 03:55:39,485 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:55:39,486 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/sv-benchmarks/c/pthread-wmm/mix007.oepc.i [2024-11-25 03:55:39,500 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/66ba6e989/95fef61dab7a4e6fa76a91d2bb6525a8/FLAGf1977d42a [2024-11-25 03:55:39,519 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/66ba6e989/95fef61dab7a4e6fa76a91d2bb6525a8 [2024-11-25 03:55:39,521 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:55:39,523 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:55:39,525 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:39,525 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:55:39,530 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:55:39,531 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:39" (1/1) ... [2024-11-25 03:55:39,532 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29be9954 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:39, skipping insertion in model container [2024-11-25 03:55:39,533 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:39" (1/1) ... [2024-11-25 03:55:39,570 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:55:40,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:40,041 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:55:40,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:40,145 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:55:40,146 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40 WrapperNode [2024-11-25 03:55:40,146 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:40,148 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:40,148 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:55:40,148 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:55:40,158 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,182 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,206 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-25 03:55:40,206 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:40,207 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:55:40,207 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:55:40,207 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:55:40,214 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,214 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,218 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,218 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,227 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,231 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,233 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,235 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,238 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:55:40,239 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:55:40,239 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:55:40,239 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:55:40,240 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:40" (1/1) ... [2024-11-25 03:55:40,247 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:40,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:55:40,281 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:55:40,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:55:40,309 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:55:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:55:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:55:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:55:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:55:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:55:40,310 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:55:40,310 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:55:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 03:55:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 03:55:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:55:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:55:40,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:55:40,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:55:40,313 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:55:40,454 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:55:40,456 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:55:40,947 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:55:40,948 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:55:41,240 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:55:41,240 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:55:41,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:41 BoogieIcfgContainer [2024-11-25 03:55:41,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:55:41,242 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:55:41,242 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:55:41,253 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:55:41,254 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:41" (1/1) ... [2024-11-25 03:55:41,255 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:55:41,264 INFO L158 Benchmark]: Toolchain (without parser) took 1739.59ms. Allocated memory is still 142.6MB. Free memory was 117.2MB in the beginning and 94.0MB in the end (delta: 23.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-25 03:55:41,264 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:41,264 INFO L158 Benchmark]: CACSL2BoogieTranslator took 622.51ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 92.9MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:55:41,265 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.00ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 90.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:41,265 INFO L158 Benchmark]: Boogie Preprocessor took 31.23ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:41,266 INFO L158 Benchmark]: RCFGBuilder took 1002.03ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 95.2MB in the end (delta: -6.2MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. [2024-11-25 03:55:41,266 INFO L158 Benchmark]: CodeCheck took 19.50ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 94.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:41,271 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 80.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 622.51ms. Allocated memory is still 142.6MB. Free memory was 117.0MB in the beginning and 92.9MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.00ms. Allocated memory is still 142.6MB. Free memory was 92.9MB in the beginning and 90.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 31.23ms. Allocated memory is still 142.6MB. Free memory was 90.7MB in the beginning and 89.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1002.03ms. Allocated memory is still 142.6MB. Free memory was 89.0MB in the beginning and 95.2MB in the end (delta: -6.2MB). Peak memory consumption was 39.1MB. Max. memory is 16.1GB. * CodeCheck took 19.50ms. Allocated memory is still 142.6MB. Free memory was 95.2MB in the beginning and 94.0MB 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. [2024-11-25 03:55:41,292 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/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_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3 --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 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:55:44,068 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:55:44,186 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-25 03:55:44,252 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:55:44,253 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:55:44,253 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:55:44,253 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:55:44,253 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 03:55:44,253 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:55:44,253 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 03:55:44,255 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:55:44,255 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-25 03:55:44,255 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-25 03:55:44,256 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:55:44,257 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:55:44,257 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 03:55:44,258 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:44,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 03:55:44,258 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 03:55:44,259 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 03:55:44,259 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_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3 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 -> 87b62b2cd45c104fec3a3f6f97bb4a2e98408c552f26c7f9920866b9b8c9b373 [2024-11-25 03:55:44,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:55:44,548 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:55:44,551 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:55:44,552 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:55:44,552 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:55:44,554 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/pthread-wmm/mix007.oepc.i [2024-11-25 03:55:47,650 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/63b3534ba/86135e979ac44598bbdd0cd4a7d57c01/FLAGdf9784163 [2024-11-25 03:55:48,048 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:55:48,055 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/sv-benchmarks/c/pthread-wmm/mix007.oepc.i [2024-11-25 03:55:48,078 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/63b3534ba/86135e979ac44598bbdd0cd4a7d57c01/FLAGdf9784163 [2024-11-25 03:55:48,235 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/data/63b3534ba/86135e979ac44598bbdd0cd4a7d57c01 [2024-11-25 03:55:48,239 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:55:48,240 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:55:48,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:48,243 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:55:48,248 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:55:48,249 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,251 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2d885b86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48, skipping insertion in model container [2024-11-25 03:55:48,251 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,303 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:55:48,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:48,729 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:55:48,802 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:55:48,850 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:55:48,851 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48 WrapperNode [2024-11-25 03:55:48,851 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:55:48,852 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:48,852 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:55:48,852 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:55:48,859 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,879 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,902 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-25 03:55:48,902 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:55:48,903 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:55:48,903 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:55:48,903 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:55:48,910 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,914 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,914 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,932 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,933 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,935 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,941 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,943 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,946 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:55:48,947 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:55:48,947 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:55:48,947 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:55:48,948 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:55:48" (1/1) ... [2024-11-25 03:55:48,953 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:55:48,973 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:55:48,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:55:48,993 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-25 03:55:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-25 03:55:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-25 03:55:49,023 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-25 03:55:49,023 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-25 03:55:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-25 03:55:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 03:55:49,024 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:55:49,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:55:49,025 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 03:55:49,232 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:55:49,235 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:55:49,800 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 03:55:49,800 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:55:50,053 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:55:50,054 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-25 03:55:50,055 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:50 BoogieIcfgContainer [2024-11-25 03:55:50,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:55:50,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:55:50,058 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:55:50,069 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:55:50,069 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:55:50" (1/1) ... [2024-11-25 03:55:50,071 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 03:55:50,080 INFO L158 Benchmark]: Toolchain (without parser) took 1836.82ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 50.2MB in the end (delta: 40.7MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-25 03:55:50,080 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:50,080 INFO L158 Benchmark]: CACSL2BoogieTranslator took 609.71ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.2MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 03:55:50,081 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.41ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:50,082 INFO L158 Benchmark]: Boogie Preprocessor took 43.42ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 62.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:50,082 INFO L158 Benchmark]: RCFGBuilder took 1109.26ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 51.5MB in the end (delta: 10.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. [2024-11-25 03:55:50,083 INFO L158 Benchmark]: CodeCheck took 19.04ms. Allocated memory is still 117.4MB. Free memory was 51.5MB in the beginning and 50.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 03:55:50,085 INFO L338 ainManager$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 117.4MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 609.71ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 66.2MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.41ms. Allocated memory is still 117.4MB. Free memory was 66.2MB in the beginning and 63.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 43.42ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 62.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1109.26ms. Allocated memory is still 117.4MB. Free memory was 62.1MB in the beginning and 51.5MB in the end (delta: 10.6MB). Peak memory consumption was 30.1MB. Max. memory is 16.1GB. * CodeCheck took 19.04ms. Allocated memory is still 117.4MB. Free memory was 51.5MB in the beginning and 50.2MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 03:55:50,103 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_98eeb9b0-8156-4d6d-b28b-980ad8cb8252/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported