./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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 e73cda23545f4a54d3eef0093038f0fb79909f0b7b9d845db14abda8dd1f5281 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:22:27,361 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:22:27,447 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:22:27,456 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:22:27,459 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:22:27,495 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:22:27,497 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:22:27,497 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:22:27,498 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:22:27,498 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:22:27,499 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:22:27,499 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:22:27,499 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:22:27,499 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:22:27,500 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:22:27,501 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:22:27,501 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:22:27,501 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:22:27,502 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:22:27,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:27,502 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:22:27,502 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:22:27,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:22:27,502 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:22:27,502 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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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 -> e73cda23545f4a54d3eef0093038f0fb79909f0b7b9d845db14abda8dd1f5281 [2024-11-13 23:22:27,847 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:22:27,856 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:22:27,859 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:22:27,860 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:22:27,861 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:22:27,862 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 23:22:29,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:22:30,324 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:22:30,327 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 23:22:30,348 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data/487075071/57e1fa86625f454498ac08553d7d582d/FLAGc98dd189e [2024-11-13 23:22:30,368 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data/487075071/57e1fa86625f454498ac08553d7d582d [2024-11-13 23:22:30,371 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:22:30,375 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:22:30,377 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:30,377 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:22:30,383 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:22:30,384 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:30,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b492f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30, skipping insertion in model container [2024-11-13 23:22:30,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:30,439 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:22:30,833 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:30,855 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:22:30,933 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:30,981 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:22:30,981 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30 WrapperNode [2024-11-13 23:22:30,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:30,982 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:30,983 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:22:30,983 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:22:30,987 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,000 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,037 INFO L138 Inliner]: procedures = 175, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 138 [2024-11-13 23:22:31,037 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:31,038 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:22:31,038 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:22:31,038 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:22:31,046 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,046 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,050 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,050 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,058 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,060 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,062 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,064 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,067 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:22:31,068 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:22:31,068 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:22:31,068 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:22:31,069 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:30" (1/1) ... [2024-11-13 23:22:31,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:31,090 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:22:31,103 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:22:31,106 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:22:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:22:31,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:22:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:22:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:22:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:22:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:22:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:22:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:22:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:22:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:22:31,138 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:22:31,138 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:22:31,140 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 23:22:31,293 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:22:31,296 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:22:31,730 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:22:31,730 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:22:31,988 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:22:31,991 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:22:31,991 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:31 BoogieIcfgContainer [2024-11-13 23:22:31,992 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:22:31,993 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:22:31,993 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:22:32,005 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:22:32,005 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:31" (1/1) ... [2024-11-13 23:22:32,007 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:22:32,015 INFO L158 Benchmark]: Toolchain (without parser) took 1640.61ms. Allocated memory is still 142.6MB. Free memory was 117.9MB in the beginning and 99.0MB in the end (delta: 18.8MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-11-13 23:22:32,018 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:32,019 INFO L158 Benchmark]: CACSL2BoogieTranslator took 605.30ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 94.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 23:22:32,019 INFO L158 Benchmark]: Boogie Procedure Inliner took 54.88ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:32,020 INFO L158 Benchmark]: Boogie Preprocessor took 29.54ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:32,020 INFO L158 Benchmark]: RCFGBuilder took 923.80ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 100.0MB in the end (delta: -9.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 23:22:32,021 INFO L158 Benchmark]: CodeCheck took 20.74ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 99.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:32,025 INFO L338 ainManager$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 0.45ms. Allocated memory is still 142.6MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 605.30ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 94.5MB in the end (delta: 23.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 54.88ms. Allocated memory is still 142.6MB. Free memory was 94.5MB in the beginning and 92.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.54ms. Allocated memory is still 142.6MB. Free memory was 92.1MB in the beginning and 90.4MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 923.80ms. Allocated memory is still 142.6MB. Free memory was 90.4MB in the beginning and 100.0MB in the end (delta: -9.6MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 20.74ms. Allocated memory is still 142.6MB. Free memory was 100.0MB in the beginning and 99.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:22:32,051 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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 e73cda23545f4a54d3eef0093038f0fb79909f0b7b9d845db14abda8dd1f5281 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:22:34,757 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:22:34,856 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:22:34,893 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:22:34,894 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:22:34,895 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:22:34,895 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:22:34,895 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:22:34,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:22:34,895 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:22:34,895 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:22:34,896 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:22:34,897 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:22:34,897 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:22:34,897 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:22:34,897 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:22:34,897 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:22:34,897 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:22:34,898 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:22:34,898 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:22:34,898 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:22:34,898 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:22:34,898 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:34,898 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:22:34,898 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:22:34,899 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:22:34,899 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:22:34,899 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:22:34,899 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_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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 -> e73cda23545f4a54d3eef0093038f0fb79909f0b7b9d845db14abda8dd1f5281 [2024-11-13 23:22:35,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:22:35,236 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:22:35,238 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:22:35,239 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:22:35,240 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:22:35,241 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i Unable to find full path for "g++" [2024-11-13 23:22:37,111 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:22:37,383 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:22:37,384 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/sv-benchmarks/c/pthread-wmm/safe008_power.oepc_pso.oepc_pso.opt_rmo.oepc_rmo.opt.i [2024-11-13 23:22:37,401 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data/24a04c95d/05ed34732f45432780fc54cf4c96e856/FLAG8630bc465 [2024-11-13 23:22:37,418 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/data/24a04c95d/05ed34732f45432780fc54cf4c96e856 [2024-11-13 23:22:37,420 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:22:37,422 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:22:37,424 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:37,424 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:22:37,429 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:22:37,430 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:37" (1/1) ... [2024-11-13 23:22:37,431 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c712d6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:37, skipping insertion in model container [2024-11-13 23:22:37,431 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:22:37" (1/1) ... [2024-11-13 23:22:37,472 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:22:37,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:37,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:22:37,978 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:22:38,038 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:22:38,038 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38 WrapperNode [2024-11-13 23:22:38,038 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:22:38,040 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:38,040 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:22:38,040 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:22:38,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,083 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,127 INFO L138 Inliner]: procedures = 176, calls = 43, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 139 [2024-11-13 23:22:38,130 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:22:38,131 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:22:38,135 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:22:38,135 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:22:38,145 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,146 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,150 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,150 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,161 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,163 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,166 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,168 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,171 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:22:38,172 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:22:38,172 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:22:38,172 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:22:38,174 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:22:38" (1/1) ... [2024-11-13 23:22:38,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:22:38,203 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:22:38,218 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:22:38,224 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:22:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:22:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:22:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:22:38,253 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 23:22:38,253 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 23:22:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 23:22:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 23:22:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 23:22:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 23:22:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:22:38,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:22:38,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:22:38,256 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 23:22:38,418 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:22:38,420 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:22:38,920 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:22:38,923 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:22:39,166 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:22:39,166 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 23:22:39,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:39 BoogieIcfgContainer [2024-11-13 23:22:39,166 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:22:39,167 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:22:39,167 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:22:39,178 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:22:39,179 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:22:39" (1/1) ... [2024-11-13 23:22:39,180 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:22:39,185 INFO L158 Benchmark]: Toolchain (without parser) took 1762.88ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 47.1MB in the end (delta: 11.9MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-11-13 23:22:39,186 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:39,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 615.34ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 35.6MB in the end (delta: 23.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:22:39,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 91.11ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:39,187 INFO L158 Benchmark]: Boogie Preprocessor took 40.05ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 31.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:39,188 INFO L158 Benchmark]: RCFGBuilder took 994.75ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 48.7MB in the end (delta: -17.5MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. [2024-11-13 23:22:39,188 INFO L158 Benchmark]: CodeCheck took 16.53ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 47.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:22:39,190 INFO L338 ainManager$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 83.9MB. Free memory is still 64.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 615.34ms. Allocated memory is still 83.9MB. Free memory was 59.0MB in the beginning and 35.6MB in the end (delta: 23.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 91.11ms. Allocated memory is still 83.9MB. Free memory was 35.3MB in the beginning and 33.0MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.05ms. Allocated memory is still 83.9MB. Free memory was 33.0MB in the beginning and 31.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 994.75ms. Allocated memory is still 83.9MB. Free memory was 31.2MB in the beginning and 48.7MB in the end (delta: -17.5MB). Peak memory consumption was 29.3MB. Max. memory is 16.1GB. * CodeCheck took 16.53ms. Allocated memory is still 83.9MB. Free memory was 48.7MB in the beginning and 47.1MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:22:39,222 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a93b8738-c178-43c1-99c3-e4e6d66cfd39/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