./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/safe024_tso.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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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 f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:03:11,367 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:03:11,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:03:11,464 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:03:11,467 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:03:11,505 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:03:11,508 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:03:11,508 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:03:11,509 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:03:11,509 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:03:11,509 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:03:11,509 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:03:11,509 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:03:11,510 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:03:11,510 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:03:11,510 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:03:11,511 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:03:11,511 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:03:11,511 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:03:11,512 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:03:11,512 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:03:11,512 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:03:11,512 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:03:11,512 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:03:11,512 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:03:11,512 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:11,512 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:03:11,513 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:03:11,513 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:03:11,513 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:03:11,513 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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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 -> f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 [2024-11-13 21:03:11,866 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:03:11,876 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:03:11,881 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:03:11,882 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:03:11,883 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:03:11,886 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe024_tso.i Unable to find full path for "g++" [2024-11-13 21:03:13,845 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:03:14,148 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:03:14,149 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/sv-benchmarks/c/pthread-wmm/safe024_tso.i [2024-11-13 21:03:14,162 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data/97a510b2e/999401dbb086455192f8908eac21dd69/FLAGbb2a516f8 [2024-11-13 21:03:14,185 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data/97a510b2e/999401dbb086455192f8908eac21dd69 [2024-11-13 21:03:14,187 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:03:14,192 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:03:14,194 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:14,195 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:03:14,200 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:03:14,201 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,202 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7961ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14, skipping insertion in model container [2024-11-13 21:03:14,202 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,252 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:03:14,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:14,740 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:03:14,820 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:14,862 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:03:14,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14 WrapperNode [2024-11-13 21:03:14,862 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:14,863 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:14,863 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:03:14,863 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:03:14,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,882 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,914 INFO L138 Inliner]: procedures = 175, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 61 [2024-11-13 21:03:14,914 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:14,915 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:03:14,915 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:03:14,915 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:03:14,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,926 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,930 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,939 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,941 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,946 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,947 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,953 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:03:14,954 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:03:14,954 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:03:14,954 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:03:14,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:14" (1/1) ... [2024-11-13 21:03:14,964 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:14,981 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:03:14,996 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:03:15,005 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:03:15,037 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:03:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:03:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:03:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:03:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:03:15,038 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:03:15,038 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:03:15,039 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:03:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:03:15,039 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:03:15,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:03:15,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:03:15,041 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 21:03:15,226 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:03:15,228 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:03:15,416 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:03:15,416 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:03:15,433 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:03:15,433 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:03:15,433 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:15 BoogieIcfgContainer [2024-11-13 21:03:15,434 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:03:15,434 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:03:15,434 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:03:15,445 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:03:15,445 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:15" (1/1) ... [2024-11-13 21:03:15,446 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 21:03:15,451 INFO L158 Benchmark]: Toolchain (without parser) took 1262.42ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 54.2MB in the end (delta: 37.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:03:15,452 INFO L158 Benchmark]: CDTParser took 2.54ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 42.1MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:03:15,452 INFO L158 Benchmark]: CACSL2BoogieTranslator took 668.63ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 70.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:03:15,453 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.69ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.3MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:03:15,453 INFO L158 Benchmark]: Boogie Preprocessor took 37.93ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.3MB in the end (delta: 968.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:03:15,454 INFO L158 Benchmark]: RCFGBuilder took 479.85ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 55.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:03:15,454 INFO L158 Benchmark]: CodeCheck took 15.48ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.2MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:03:15,457 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 2.54ms. Allocated memory is still 83.9MB. Free memory was 42.3MB in the beginning and 42.1MB in the end (delta: 195.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 668.63ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 70.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.69ms. Allocated memory is still 117.4MB. Free memory was 70.9MB in the beginning and 69.3MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 37.93ms. Allocated memory is still 117.4MB. Free memory was 69.3MB in the beginning and 68.3MB in the end (delta: 968.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 479.85ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 55.9MB in the end (delta: 12.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.48ms. Allocated memory is still 117.4MB. Free memory was 55.9MB in the beginning and 54.2MB 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 21:03:15,487 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/safe024_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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 f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:03:18,196 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:03:18,316 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:03:18,342 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:03:18,343 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:03:18,343 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:03:18,344 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:03:18,344 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:03:18,345 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:03:18,345 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:03:18,345 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:03:18,345 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:03:18,345 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:03:18,345 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:03:18,346 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:03:18,346 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:03:18,346 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:03:18,346 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:18,346 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:03:18,346 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:03:18,346 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:18,347 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:03:18,347 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:03:18,347 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:03:18,347 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:03:18,347 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:03:18,347 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_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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 -> f830c559346dfed293d38cb3f451f57bf45496349320c2696ae4150a4c0c44e9 [2024-11-13 21:03:18,663 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:03:18,675 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:03:18,678 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:03:18,681 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:03:18,682 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:03:18,683 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/safe024_tso.i Unable to find full path for "g++" [2024-11-13 21:03:20,725 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:03:21,119 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:03:21,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/sv-benchmarks/c/pthread-wmm/safe024_tso.i [2024-11-13 21:03:21,142 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data/3fcebf451/759ae36be7e94c0580644d7cd9681b0f/FLAG9a9fe5867 [2024-11-13 21:03:21,323 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/data/3fcebf451/759ae36be7e94c0580644d7cd9681b0f [2024-11-13 21:03:21,326 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:03:21,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:03:21,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:21,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:03:21,335 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:03:21,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:21" (1/1) ... [2024-11-13 21:03:21,339 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460c0a8e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:21, skipping insertion in model container [2024-11-13 21:03:21,340 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:03:21" (1/1) ... [2024-11-13 21:03:21,385 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:03:21,853 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:21,871 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:03:21,948 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:03:22,005 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:03:22,006 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22 WrapperNode [2024-11-13 21:03:22,006 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:03:22,007 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:22,007 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:03:22,008 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:03:22,015 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,029 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,047 INFO L138 Inliner]: procedures = 176, calls = 44, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 62 [2024-11-13 21:03:22,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:03:22,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:03:22,048 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:03:22,048 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:03:22,055 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,055 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,059 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,066 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,067 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,069 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,072 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:03:22,073 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:03:22,073 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:03:22,073 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:03:22,074 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:03:22,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:03:22,107 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:03:22,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:03:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:03:22,135 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:03:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:03:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 21:03:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 21:03:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 21:03:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 21:03:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 21:03:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 21:03:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:03:22,136 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:03:22,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:03:22,138 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 21:03:22,271 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:03:22,273 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:03:22,469 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:03:22,470 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:03:22,486 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:03:22,487 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 21:03:22,487 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:22 BoogieIcfgContainer [2024-11-13 21:03:22,487 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:03:22,488 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:03:22,488 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:03:22,498 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:03:22,499 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:03:22" (1/1) ... [2024-11-13 21:03:22,500 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:03:22,506 INFO L158 Benchmark]: Toolchain (without parser) took 1177.22ms. Allocated memory is still 117.4MB. Free memory was 90.5MB in the beginning and 51.0MB in the end (delta: 39.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:03:22,507 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:03:22,507 INFO L158 Benchmark]: CACSL2BoogieTranslator took 676.65ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 69.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:03:22,507 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.49ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:03:22,508 INFO L158 Benchmark]: Boogie Preprocessor took 24.78ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 66.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:03:22,508 INFO L158 Benchmark]: RCFGBuilder took 414.41ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 52.3MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:03:22,509 INFO L158 Benchmark]: CodeCheck took 16.13ms. Allocated memory is still 117.4MB. Free memory was 52.3MB in the beginning and 51.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:03:22,514 INFO L338 ainManager$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 0.28ms. Allocated memory is still 117.4MB. Free memory is still 84.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 676.65ms. Allocated memory is still 117.4MB. Free memory was 90.3MB in the beginning and 69.4MB in the end (delta: 20.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.49ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.7MB in the end (delta: 1.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.78ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 66.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 414.41ms. Allocated memory is still 117.4MB. Free memory was 66.4MB in the beginning and 52.3MB in the end (delta: 14.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.13ms. Allocated memory is still 117.4MB. Free memory was 52.3MB in the beginning and 51.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:03:22,549 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cfac4b26-d129-4adb-8b99-ba296bb11d3d/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