./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/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_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/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_3b91d382-099b-465e-b608-7675b725631d/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 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:20:53,511 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:20:53,598 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:20:53,606 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:20:53,606 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:20:53,631 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:20:53,636 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:20:53,636 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:20:53,636 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:20:53,636 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:20:53,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:20:53,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:20:53,636 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:20:53,636 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:20:53,637 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:20:53,637 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:20:53,638 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:20:53,638 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:20:53,638 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:53,638 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:20:53,638 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:20:53,640 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:20:53,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:20:53,640 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_3b91d382-099b-465e-b608-7675b725631d/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 -> 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 [2024-11-13 22:20:53,976 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:20:53,983 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:20:53,988 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:20:53,989 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:20:53,990 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:20:53,991 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:20:55,894 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:20:56,235 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:20:56,236 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i [2024-11-13 22:20:56,256 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data/5fb5816db/6e8acb1f30c64711b53fc4f2f7a58021/FLAG738f74377 [2024-11-13 22:20:56,282 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data/5fb5816db/6e8acb1f30c64711b53fc4f2f7a58021 [2024-11-13 22:20:56,284 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:20:56,286 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:20:56,289 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:56,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:20:56,294 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:20:56,295 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,297 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332e56c3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56, skipping insertion in model container [2024-11-13 22:20:56,298 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:56,359 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:20:56,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:56,832 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:20:56,929 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:20:56,979 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:20:56,980 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56 WrapperNode [2024-11-13 22:20:56,980 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:20:56,981 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:56,982 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:20:56,982 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:20:56,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,002 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,028 INFO L138 Inliner]: procedures = 175, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 165 [2024-11-13 22:20:57,028 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:20:57,029 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:20:57,029 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:20:57,029 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:20:57,037 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,037 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,042 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,042 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,056 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,059 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,066 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,067 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,075 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:20:57,076 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:20:57,076 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:20:57,077 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:20:57,078 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:20:56" (1/1) ... [2024-11-13 22:20:57,084 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:20:57,097 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:20:57,113 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:20:57,116 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:20:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 22:20:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 22:20:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:20:57,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:20:57,147 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:20:57,148 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:20:57,148 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:20:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:20:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:20:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:20:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:20:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:20:57,149 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:20:57,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:20:57,151 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 22:20:57,327 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:20:57,330 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:20:58,156 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:20:58,156 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:20:59,055 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:20:59,056 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:20:59,056 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:59 BoogieIcfgContainer [2024-11-13 22:20:59,056 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:20:59,057 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:20:59,057 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:20:59,067 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:20:59,067 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:20:59" (1/1) ... [2024-11-13 22:20:59,068 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:20:59,074 INFO L158 Benchmark]: Toolchain (without parser) took 2787.02ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 37.0MB in the end (delta: 54.4MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB. [2024-11-13 22:20:59,074 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:59,074 INFO L158 Benchmark]: CACSL2BoogieTranslator took 691.60ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.6MB in the end (delta: 25.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:20:59,075 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.27ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:59,075 INFO L158 Benchmark]: Boogie Preprocessor took 46.86ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:59,076 INFO L158 Benchmark]: RCFGBuilder took 1979.95ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 38.3MB in the end (delta: 22.4MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. [2024-11-13 22:20:59,076 INFO L158 Benchmark]: CodeCheck took 15.10ms. Allocated memory is still 117.4MB. Free memory was 38.3MB in the beginning and 37.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:20:59,078 INFO L338 ainManager$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 0.31ms. Allocated memory is still 117.4MB. Free memory is still 75.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 691.60ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 65.6MB in the end (delta: 25.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.27ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.1MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 46.86ms. Allocated memory is still 117.4MB. Free memory was 63.1MB in the beginning and 61.0MB in the end (delta: 2.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1979.95ms. Allocated memory is still 117.4MB. Free memory was 60.7MB in the beginning and 38.3MB in the end (delta: 22.4MB). Peak memory consumption was 46.4MB. Max. memory is 16.1GB. * CodeCheck took 15.10ms. Allocated memory is still 117.4MB. Free memory was 38.3MB in the beginning and 37.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:20:59,108 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/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_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/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_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/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_3b91d382-099b-465e-b608-7675b725631d/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 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:21:01,805 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:21:01,952 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:21:02,011 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:21:02,012 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:21:02,012 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:21:02,012 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:21:02,012 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:21:02,013 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:21:02,014 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:21:02,014 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:21:02,015 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:21:02,015 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:21:02,015 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:02,015 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:21:02,015 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:21:02,015 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:21:02,015 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:21:02,015 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:21:02,015 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_3b91d382-099b-465e-b608-7675b725631d/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 -> 0d3dfcdcbd1ef266a13f83c8ffcd1431cdbd44aa9b3fb0ca280daf8703879343 [2024-11-13 22:21:02,327 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:21:02,336 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:21:02,338 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:21:02,339 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:21:02,340 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:21:02,344 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 22:21:04,331 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:21:04,698 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:21:04,698 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/sv-benchmarks/c/pthread-wmm/safe001_rmo.oepc.i [2024-11-13 22:21:04,716 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data/0c69ff364/1bccb647017f40e2a4a55d1fac216911/FLAGb3232deee [2024-11-13 22:21:04,923 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/data/0c69ff364/1bccb647017f40e2a4a55d1fac216911 [2024-11-13 22:21:04,925 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:21:04,926 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:21:04,927 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:04,927 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:21:04,932 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:21:04,933 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:04" (1/1) ... [2024-11-13 22:21:04,934 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67f213d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:04, skipping insertion in model container [2024-11-13 22:21:04,934 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:21:04" (1/1) ... [2024-11-13 22:21:04,973 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:21:05,365 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:05,386 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:21:05,465 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:21:05,523 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:21:05,526 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05 WrapperNode [2024-11-13 22:21:05,527 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:21:05,528 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:05,528 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:21:05,528 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:21:05,535 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,565 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,606 INFO L138 Inliner]: procedures = 179, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 166 [2024-11-13 22:21:05,606 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:21:05,607 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:21:05,607 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:21:05,607 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:21:05,619 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,619 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,625 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,655 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,665 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,666 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:21:05,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:21:05,674 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:21:05,678 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:21:05,679 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:21:05" (1/1) ... [2024-11-13 22:21:05,685 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:21:05,705 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:21:05,719 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:21:05,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:21:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 22:21:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:21:05,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:21:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 22:21:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:21:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 22:21:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:21:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:21:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:21:05,750 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:21:05,750 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:21:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:21:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:21:05,751 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:21:05,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:21:05,752 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 22:21:05,934 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:21:05,936 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:21:06,867 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:21:06,867 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:21:07,891 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:21:07,892 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:21:07,892 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:07 BoogieIcfgContainer [2024-11-13 22:21:07,893 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:21:07,893 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:21:07,893 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:21:07,908 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:21:07,908 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:21:07" (1/1) ... [2024-11-13 22:21:07,909 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 22:21:07,915 INFO L158 Benchmark]: Toolchain (without parser) took 2987.90ms. Allocated memory is still 142.6MB. Free memory was 115.6MB in the beginning and 93.6MB in the end (delta: 22.0MB). Peak memory consumption was 21.3MB. Max. memory is 16.1GB. [2024-11-13 22:21:07,917 INFO L158 Benchmark]: CDTParser took 0.53ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 83.0MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:21:07,918 INFO L158 Benchmark]: CACSL2BoogieTranslator took 599.74ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 89.8MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:21:07,918 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.46ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 87.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:21:07,918 INFO L158 Benchmark]: Boogie Preprocessor took 66.96ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 84.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:21:07,919 INFO L158 Benchmark]: RCFGBuilder took 2218.51ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 95.0MB in the end (delta: -10.1MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. [2024-11-13 22:21:07,919 INFO L158 Benchmark]: CodeCheck took 19.76ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:21:07,923 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 0.53ms. Allocated memory is still 117.4MB. Free memory was 83.1MB in the beginning and 83.0MB in the end (delta: 50.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 599.74ms. Allocated memory is still 142.6MB. Free memory was 115.5MB in the beginning and 89.8MB in the end (delta: 25.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.46ms. Allocated memory is still 142.6MB. Free memory was 89.8MB in the beginning and 87.2MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.96ms. Allocated memory is still 142.6MB. Free memory was 87.2MB in the beginning and 84.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2218.51ms. Allocated memory is still 142.6MB. Free memory was 84.9MB in the beginning and 95.0MB in the end (delta: -10.1MB). Peak memory consumption was 59.1MB. Max. memory is 16.1GB. * CodeCheck took 19.76ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 93.6MB 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. [2024-11-13 22:21:07,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3b91d382-099b-465e-b608-7675b725631d/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