./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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 6f413b41672ef8cb3f594e0d22a82a07ab4d735f8bfa69fff7e94198d51bd0eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:20:30,113 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:20:30,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:20:30,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:20:30,195 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:20:30,239 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:20:30,240 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:20:30,240 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:20:30,240 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:20:30,240 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:20:30,240 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:20:30,240 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:20:30,240 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:20:30,241 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:20:30,242 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:20:30,242 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:20:30,242 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:20:30,242 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:20:30,243 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:20:30,243 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:20:30,243 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:20:30,244 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:20:30,244 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:20:30,244 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:20:30,244 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:20:30,245 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:30,245 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:20:30,245 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:20:30,245 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:20:30,246 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:20:30,246 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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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 -> 6f413b41672ef8cb3f594e0d22a82a07ab4d735f8bfa69fff7e94198d51bd0eb [2024-11-13 21:20:30,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:20:30,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:20:30,622 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:20:30,623 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:20:30,624 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:20:30,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:20:33,036 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:20:33,401 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:20:33,402 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i [2024-11-13 21:20:33,422 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data/7122c7a0c/261dcbf602154d5ca0546dcc18704302/FLAG0cdd98f86 [2024-11-13 21:20:33,441 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data/7122c7a0c/261dcbf602154d5ca0546dcc18704302 [2024-11-13 21:20:33,444 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:20:33,446 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:20:33,448 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:33,448 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:20:33,454 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:20:33,455 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:33" (1/1) ... [2024-11-13 21:20:33,456 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@129956ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:33, skipping insertion in model container [2024-11-13 21:20:33,456 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:33" (1/1) ... [2024-11-13 21:20:33,498 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:20:34,064 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:34,079 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:20:34,141 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:34,178 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:20:34,178 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34 WrapperNode [2024-11-13 21:20:34,179 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:34,180 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:34,180 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:20:34,180 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:20:34,188 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,203 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,228 INFO L138 Inliner]: procedures = 175, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 127 [2024-11-13 21:20:34,228 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:34,229 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:20:34,229 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:20:34,229 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:20:34,237 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,237 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,241 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,242 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,252 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,255 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,257 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,258 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,263 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:20:34,264 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:20:34,264 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:20:34,264 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:20:34,265 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:34" (1/1) ... [2024-11-13 21:20:34,271 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:34,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:20:34,315 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:20:34,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:20:34,355 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:20:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:20:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:20:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:20:34,356 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:20:34,356 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:20:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:20:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:20:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:20:34,357 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:20:34,357 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:20:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:20:34,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:20:34,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:20:34,359 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 21:20:34,528 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:20:34,530 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:35,228 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:20:35,228 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:35,847 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:35,847 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:20:35,848 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:35 BoogieIcfgContainer [2024-11-13 21:20:35,848 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:35,849 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:35,849 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:35,866 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:35,866 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:35" (1/1) ... [2024-11-13 21:20:35,868 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:20:35,878 INFO L158 Benchmark]: Toolchain (without parser) took 2431.37ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 34.0MB in the end (delta: 56.9MB). Peak memory consumption was 55.8MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,882 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:35,882 INFO L158 Benchmark]: CACSL2BoogieTranslator took 731.51ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 68.0MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,883 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.44ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:35,883 INFO L158 Benchmark]: Boogie Preprocessor took 34.21ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:35,884 INFO L158 Benchmark]: RCFGBuilder took 1584.53ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 35.7MB in the end (delta: 28.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,884 INFO L158 Benchmark]: CodeCheck took 27.10ms. Allocated memory is still 117.4MB. Free memory was 35.7MB in the beginning and 34.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:35,889 INFO L338 ainManager$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 0.44ms. Allocated memory is still 117.4MB. Free memory is still 75.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 731.51ms. Allocated memory is still 117.4MB. Free memory was 90.9MB in the beginning and 68.0MB in the end (delta: 22.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.44ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 66.0MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.21ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.4MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1584.53ms. Allocated memory is still 117.4MB. Free memory was 64.2MB in the beginning and 35.7MB in the end (delta: 28.5MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 27.10ms. Allocated memory is still 117.4MB. Free memory was 35.7MB in the beginning and 34.0MB 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 21:20:35,928 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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 6f413b41672ef8cb3f594e0d22a82a07ab4d735f8bfa69fff7e94198d51bd0eb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:20:39,212 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:20:39,373 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:20:39,415 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:20:39,417 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:20:39,417 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:20:39,418 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:20:39,418 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:20:39,418 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:20:39,418 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:20:39,418 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:20:39,418 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:20:39,419 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:20:39,419 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:20:39,419 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:20:39,419 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:20:39,419 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:20:39,420 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:20:39,420 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:20:39,420 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:20:39,420 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:20:39,420 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:20:39,421 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:20:39,421 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:20:39,421 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:20:39,421 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:39,421 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:20:39,422 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:20:39,422 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:39,422 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:20:39,422 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:20:39,422 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:20:39,422 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:39,423 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:20:39,423 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_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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 -> 6f413b41672ef8cb3f594e0d22a82a07ab4d735f8bfa69fff7e94198d51bd0eb [2024-11-13 21:20:39,811 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:20:39,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:20:39,834 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:20:39,836 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:20:39,836 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:20:39,839 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:20:42,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:20:42,763 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:20:42,764 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/sv-benchmarks/c/pthread-wmm/safe018_rmo.oepc.i [2024-11-13 21:20:42,791 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data/d48e97096/b741a55204b545c0be37249ea0f95b5a/FLAGbb691df67 [2024-11-13 21:20:42,820 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/data/d48e97096/b741a55204b545c0be37249ea0f95b5a [2024-11-13 21:20:42,824 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:20:42,827 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:20:42,829 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:42,829 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:20:42,835 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:20:42,838 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:42" (1/1) ... [2024-11-13 21:20:42,841 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61d7be99 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:42, skipping insertion in model container [2024-11-13 21:20:42,842 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:42" (1/1) ... [2024-11-13 21:20:42,909 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:20:43,456 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:43,476 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:20:43,587 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:43,647 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:20:43,648 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43 WrapperNode [2024-11-13 21:20:43,648 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:43,650 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:43,650 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:20:43,650 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:20:43,660 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,694 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,745 INFO L138 Inliner]: procedures = 179, calls = 54, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 128 [2024-11-13 21:20:43,749 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:43,750 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:20:43,750 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:20:43,750 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:20:43,761 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,762 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,772 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,772 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,797 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,803 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,813 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,815 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,826 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:20:43,827 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:20:43,827 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:20:43,827 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:20:43,829 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:43" (1/1) ... [2024-11-13 21:20:43,847 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:43,864 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:20:43,881 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:20:43,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:20:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:20:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:20:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:20:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:20:43,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:20:43,928 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 21:20:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:20:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:20:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:20:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:20:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:20:43,929 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:20:43,929 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:20:43,930 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:20:43,930 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:20:43,932 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 21:20:44,190 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:20:44,193 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:45,070 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:20:45,070 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:20:45,696 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:20:45,696 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:20:45,696 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:45 BoogieIcfgContainer [2024-11-13 21:20:45,697 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:20:45,699 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:20:45,699 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:20:45,717 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:20:45,718 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,719 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:20:45,727 INFO L158 Benchmark]: Toolchain (without parser) took 2900.25ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 27.1MB in the end (delta: 32.0MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-13 21:20:45,728 INFO L158 Benchmark]: CDTParser took 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:45,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 820.13ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.9MB in the end (delta: 23.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:20:45,730 INFO L158 Benchmark]: Boogie Procedure Inliner took 99.50ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 33.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:45,731 INFO L158 Benchmark]: Boogie Preprocessor took 76.56ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 31.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:45,731 INFO L158 Benchmark]: RCFGBuilder took 1870.65ms. Allocated memory is still 83.9MB. Free memory was 31.6MB in the beginning and 28.3MB in the end (delta: 3.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-11-13 21:20:45,732 INFO L158 Benchmark]: CodeCheck took 26.31ms. Allocated memory is still 83.9MB. Free memory was 28.3MB in the beginning and 27.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:45,736 INFO L338 ainManager$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 0.51ms. Allocated memory is still 83.9MB. Free memory is still 64.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 820.13ms. Allocated memory is still 83.9MB. Free memory was 59.1MB in the beginning and 35.9MB in the end (delta: 23.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 99.50ms. Allocated memory is still 83.9MB. Free memory was 35.6MB in the beginning and 33.5MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 76.56ms. Allocated memory is still 83.9MB. Free memory was 33.5MB in the beginning and 31.6MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1870.65ms. Allocated memory is still 83.9MB. Free memory was 31.6MB in the beginning and 28.3MB in the end (delta: 3.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. * CodeCheck took 26.31ms. Allocated memory is still 83.9MB. Free memory was 28.3MB in the beginning and 27.1MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:20:45,779 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_56e46e38-6d3d-41df-bc4e-004d33e1f02a/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