./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:15:50,860 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:15:50,933 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:15:50,937 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:15:50,938 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:15:50,961 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:15:50,962 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:15:50,962 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:15:50,963 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:15:50,963 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:15:50,964 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:15:50,964 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:15:50,964 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:50,965 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:15:50,965 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:15:50,965 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:15:50,965 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:15:50,965 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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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 -> 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb [2024-11-13 21:15:51,307 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:15:51,316 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:15:51,320 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:15:51,322 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:15:51,322 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:15:51,325 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:15:53,295 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:15:53,658 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:15:53,659 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:15:53,673 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data/099cbd457/db7125d293ad473382513ba1ea6042b1/FLAG723c4f945 [2024-11-13 21:15:53,689 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data/099cbd457/db7125d293ad473382513ba1ea6042b1 [2024-11-13 21:15:53,696 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:15:53,697 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:15:53,699 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:53,699 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:15:53,703 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:15:53,704 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:53" (1/1) ... [2024-11-13 21:15:53,705 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6acd5026 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:53, skipping insertion in model container [2024-11-13 21:15:53,705 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:15:53" (1/1) ... [2024-11-13 21:15:53,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:15:54,201 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:54,214 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:15:54,272 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:15:54,313 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:15:54,313 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54 WrapperNode [2024-11-13 21:15:54,314 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:15:54,316 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:54,316 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:15:54,316 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:15:54,321 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,332 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,354 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 109 [2024-11-13 21:15:54,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:15:54,355 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:15:54,355 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:15:54,355 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:15:54,363 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,363 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,366 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,367 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,376 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,378 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,380 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,390 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:15:54,391 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:15:54,391 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:15:54,391 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:15:54,392 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:15:54" (1/1) ... [2024-11-13 21:15:54,405 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:54,420 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:15:54,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:15:54,437 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:15:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:15:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:15:54,468 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:15:54,468 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:15:54,473 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 21:15:54,618 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:15:54,620 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:15:54,954 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:15:54,954 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:15:55,184 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:15:55,185 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:15:55,186 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:55 BoogieIcfgContainer [2024-11-13 21:15:55,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:15:55,188 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:15:55,188 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:15:55,198 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:15:55,198 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:15:55" (1/1) ... [2024-11-13 21:15:55,199 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:15:55,208 INFO L158 Benchmark]: Toolchain (without parser) took 1509.99ms. Allocated memory is still 117.4MB. Free memory was 92.7MB in the beginning and 81.4MB in the end (delta: 11.3MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-13 21:15:55,212 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:55,212 INFO L158 Benchmark]: CACSL2BoogieTranslator took 616.52ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 70.0MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:15:55,212 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.13ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 67.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:55,213 INFO L158 Benchmark]: Boogie Preprocessor took 34.61ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:15:55,213 INFO L158 Benchmark]: RCFGBuilder took 796.75ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 82.7MB in the end (delta: -16.6MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. [2024-11-13 21:15:55,214 INFO L158 Benchmark]: CodeCheck took 18.02ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:15:55,218 INFO L338 ainManager$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 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 616.52ms. Allocated memory is still 117.4MB. Free memory was 92.4MB in the beginning and 70.0MB in the end (delta: 22.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.13ms. Allocated memory is still 117.4MB. Free memory was 70.0MB in the beginning and 67.9MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 34.61ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 66.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 796.75ms. Allocated memory is still 117.4MB. Free memory was 66.1MB in the beginning and 82.7MB in the end (delta: -16.6MB). Peak memory consumption was 41.0MB. Max. memory is 16.1GB. * CodeCheck took 18.02ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.4MB in the end (delta: 1.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:15:55,250 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:15:57,850 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:15:58,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:15:58,054 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:15:58,056 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:15:58,057 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:15:58,057 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:15:58,057 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:15:58,057 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:15:58,058 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:15:58,058 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:15:58,058 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:15:58,058 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:15:58,059 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:15:58,059 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:15:58,059 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:15:58,059 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:15:58,060 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:15:58,061 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:15:58,061 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:15:58,061 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:15:58,061 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:15:58,061 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:15:58,061 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:15:58,061 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:15:58,062 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:15:58,062 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:15:58,062 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:15:58,062 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:15:58,062 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:15:58,062 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:15:58,062 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:15:58,063 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:15:58,063 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:15:58,063 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_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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 -> 8a4342b982522a964cfb4ed0b81a3c247fa38eb769cbb37584570f60425c66cb [2024-11-13 21:15:58,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:15:58,388 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:15:58,391 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:15:58,395 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:15:58,396 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:15:58,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 21:16:00,373 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:16:00,704 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:16:00,705 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/sv-benchmarks/c/pthread-wmm/mix041_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 21:16:00,726 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data/717f27b7b/c07cbfa5faad40d0aa8d725b24fe129d/FLAG03619938b [2024-11-13 21:16:00,750 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/data/717f27b7b/c07cbfa5faad40d0aa8d725b24fe129d [2024-11-13 21:16:00,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:16:00,756 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:16:00,758 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:00,758 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:16:00,762 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:16:00,764 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:00" (1/1) ... [2024-11-13 21:16:00,765 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533867a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:00, skipping insertion in model container [2024-11-13 21:16:00,765 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:16:00" (1/1) ... [2024-11-13 21:16:00,818 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:16:01,261 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:01,276 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:16:01,346 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:16:01,388 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:16:01,389 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01 WrapperNode [2024-11-13 21:16:01,389 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:16:01,390 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:01,390 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:16:01,390 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:16:01,397 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,412 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,455 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 110 [2024-11-13 21:16:01,455 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:16:01,456 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:16:01,456 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:16:01,456 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:16:01,464 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,464 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,468 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,468 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,483 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,488 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,492 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,498 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:16:01,499 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:16:01,499 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:16:01,499 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:16:01,501 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:16:01" (1/1) ... [2024-11-13 21:16:01,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:16:01,521 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:16:01,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:16:01,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:16:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:16:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:16:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:16:01,565 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:16:01,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:16:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:16:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:16:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:16:01,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:16:01,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:16:01,567 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 21:16:01,766 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:16:01,768 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:16:02,144 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:16:02,146 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:16:02,398 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:16:02,401 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:16:02,401 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:02 BoogieIcfgContainer [2024-11-13 21:16:02,402 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:16:02,402 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:16:02,403 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:16:02,413 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:16:02,414 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:16:02" (1/1) ... [2024-11-13 21:16:02,415 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:16:02,424 INFO L158 Benchmark]: Toolchain (without parser) took 1665.12ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 57.5MB in the end (delta: 1.7MB). Peak memory consumption was 4.9MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,424 INFO L158 Benchmark]: CDTParser took 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,425 INFO L158 Benchmark]: CACSL2BoogieTranslator took 631.57ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 36.4MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,427 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.33ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,427 INFO L158 Benchmark]: Boogie Preprocessor took 42.05ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 32.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,428 INFO L158 Benchmark]: RCFGBuilder took 903.23ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 58.6MB in the end (delta: -26.1MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. [2024-11-13 21:16:02,428 INFO L158 Benchmark]: CodeCheck took 17.53ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 57.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:16:02,430 INFO L338 ainManager$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 0.43ms. Allocated memory is still 83.9MB. Free memory is still 64.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 631.57ms. Allocated memory is still 83.9MB. Free memory was 59.2MB in the beginning and 36.4MB in the end (delta: 22.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.33ms. Allocated memory is still 83.9MB. Free memory was 36.4MB in the beginning and 34.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.05ms. Allocated memory is still 83.9MB. Free memory was 34.3MB in the beginning and 32.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 903.23ms. Allocated memory is still 83.9MB. Free memory was 32.5MB in the beginning and 58.6MB in the end (delta: -26.1MB). Peak memory consumption was 27.6MB. Max. memory is 16.1GB. * CodeCheck took 17.53ms. Allocated memory is still 83.9MB. Free memory was 58.6MB in the beginning and 57.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:16:02,463 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3d9b0322-6ac5-4ec1-9595-09ef58d1b85a/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