./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix015.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_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/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_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/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_1b97449b-e344-491a-a36a-9aab4f36267a/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 951d1f5e5395236f7d0da1ed6dd6f4a1398d1a8ad75d935345731aeb4389e0e8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:09:43,238 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:09:43,326 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:09:43,332 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:09:43,332 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:09:43,357 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:09:43,359 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:09:43,359 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:09:43,359 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:09:43,359 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:09:43,360 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:09:43,360 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:09:43,360 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:09:43,360 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:09:43,360 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:09:43,360 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:09:43,361 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:09:43,361 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:09:43,361 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:09:43,361 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:09:43,361 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:09:43,361 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:09:43,361 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:09:43,362 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:09:43,362 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:09:43,362 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:43,362 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:09:43,362 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:09:43,362 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:09:43,363 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:09:43,363 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_1b97449b-e344-491a-a36a-9aab4f36267a/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 -> 951d1f5e5395236f7d0da1ed6dd6f4a1398d1a8ad75d935345731aeb4389e0e8 [2024-11-13 22:09:43,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:43,696 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:43,699 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:43,701 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:43,703 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:43,705 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix015.oepc.i Unable to find full path for "g++" [2024-11-13 22:09:45,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:45,967 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:45,968 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/sv-benchmarks/c/pthread-wmm/mix015.oepc.i [2024-11-13 22:09:45,993 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data/fa48bea66/4b34631c96034f3bb0d6d4a93af65b21/FLAG5b86e3a29 [2024-11-13 22:09:46,157 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data/fa48bea66/4b34631c96034f3bb0d6d4a93af65b21 [2024-11-13 22:09:46,160 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:46,162 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:46,164 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:46,164 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:46,172 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:46,173 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,174 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33b920a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46, skipping insertion in model container [2024-11-13 22:09:46,178 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,250 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:46,723 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:46,738 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:46,811 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:46,857 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:46,858 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46 WrapperNode [2024-11-13 22:09:46,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:46,859 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:46,859 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:46,860 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:46,868 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,915 INFO L138 Inliner]: procedures = 175, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 129 [2024-11-13 22:09:46,915 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:46,916 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:46,916 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:46,916 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:46,925 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,925 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,929 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,938 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,943 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,944 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,948 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:46,952 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:46,952 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:46,952 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:46,953 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:46" (1/1) ... [2024-11-13 22:09:46,965 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:46,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:47,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:47,017 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:09:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:47,044 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:09:47,044 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:09:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:09:47,045 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:09:47,045 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:09:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:09:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:09:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:09:47,046 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:47,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:47,048 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:09:47,227 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:47,229 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:47,721 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:09:47,721 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:48,010 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:48,010 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:09:48,011 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:48 BoogieIcfgContainer [2024-11-13 22:09:48,011 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:48,012 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:48,012 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:48,023 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:48,023 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:48" (1/1) ... [2024-11-13 22:09:48,025 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:09:48,034 INFO L158 Benchmark]: Toolchain (without parser) took 1867.58ms. Allocated memory is still 117.4MB. Free memory was 91.8MB in the beginning and 74.0MB in the end (delta: 17.8MB). Peak memory consumption was 14.0MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,037 INFO L158 Benchmark]: CDTParser took 1.18ms. Allocated memory is still 167.8MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:48,038 INFO L158 Benchmark]: CACSL2BoogieTranslator took 694.58ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.0MB in the end (delta: 23.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,038 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.03ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 65.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:48,038 INFO L158 Benchmark]: Boogie Preprocessor took 32.17ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:48,041 INFO L158 Benchmark]: RCFGBuilder took 1059.28ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 75.2MB in the end (delta: -10.8MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. [2024-11-13 22:09:48,041 INFO L158 Benchmark]: CodeCheck took 16.74ms. Allocated memory is still 117.4MB. Free memory was 75.2MB in the beginning and 74.3MB in the end (delta: 959.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:48,043 INFO L338 ainManager$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 1.18ms. Allocated memory is still 167.8MB. Free memory is still 106.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 694.58ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.0MB in the end (delta: 23.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.03ms. Allocated memory is still 117.4MB. Free memory was 68.0MB in the beginning and 65.9MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.17ms. Allocated memory is still 117.4MB. Free memory was 65.9MB in the beginning and 64.5MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1059.28ms. Allocated memory is still 117.4MB. Free memory was 64.5MB in the beginning and 75.2MB in the end (delta: -10.8MB). Peak memory consumption was 41.2MB. Max. memory is 16.1GB. * CodeCheck took 16.74ms. Allocated memory is still 117.4MB. Free memory was 75.2MB in the beginning and 74.3MB in the end (delta: 959.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:09:48,076 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/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_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/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_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix015.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/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_1b97449b-e344-491a-a36a-9aab4f36267a/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 951d1f5e5395236f7d0da1ed6dd6f4a1398d1a8ad75d935345731aeb4389e0e8 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:09:50,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:09:51,039 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:09:51,091 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:09:51,093 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:09:51,094 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:09:51,094 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:09:51,095 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:09:51,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:09:51,095 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:09:51,095 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:09:51,096 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:09:51,097 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:09:51,098 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:09:51,098 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:51,098 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:09:51,098 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:09:51,099 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_1b97449b-e344-491a-a36a-9aab4f36267a/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 -> 951d1f5e5395236f7d0da1ed6dd6f4a1398d1a8ad75d935345731aeb4389e0e8 [2024-11-13 22:09:51,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:09:51,450 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:09:51,453 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:09:51,454 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:09:51,454 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:09:51,456 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix015.oepc.i Unable to find full path for "g++" [2024-11-13 22:09:53,523 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:09:53,851 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:09:53,854 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/sv-benchmarks/c/pthread-wmm/mix015.oepc.i [2024-11-13 22:09:53,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data/1d8c2231b/d3a56f71d52c44f4a29d0d3f95e39201/FLAG352131ce4 [2024-11-13 22:09:53,907 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/data/1d8c2231b/d3a56f71d52c44f4a29d0d3f95e39201 [2024-11-13 22:09:53,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:09:53,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:09:53,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:53,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:09:53,921 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:09:53,922 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:53" (1/1) ... [2024-11-13 22:09:53,924 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcef1ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:53, skipping insertion in model container [2024-11-13 22:09:53,927 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:09:53" (1/1) ... [2024-11-13 22:09:53,985 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:09:54,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:54,509 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:09:54,594 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:09:54,636 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:09:54,637 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54 WrapperNode [2024-11-13 22:09:54,637 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:09:54,638 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:54,638 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:09:54,638 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:09:54,645 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,659 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,691 INFO L138 Inliner]: procedures = 176, calls = 49, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 130 [2024-11-13 22:09:54,691 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:09:54,692 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:09:54,692 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:09:54,692 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:09:54,699 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,703 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,704 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,724 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,730 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,733 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,738 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,741 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:09:54,745 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:09:54,746 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:09:54,746 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:09:54,747 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:09:54" (1/1) ... [2024-11-13 22:09:54,759 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:09:54,783 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:09:54,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:09:54,801 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:09:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:09:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:09:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:09:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:09:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:09:54,826 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:09:54,826 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:09:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:09:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:09:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:09:54,827 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:09:54,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:09:54,828 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:09:54,979 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:09:54,981 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:09:55,362 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:09:55,363 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:09:55,633 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:09:55,633 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:09:55,634 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:55 BoogieIcfgContainer [2024-11-13 22:09:55,634 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:09:55,635 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:09:55,635 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:09:55,648 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:09:55,648 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:09:55" (1/1) ... [2024-11-13 22:09:55,649 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:09:55,655 INFO L158 Benchmark]: Toolchain (without parser) took 1743.13ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 65.2MB in the end (delta: 26.5MB). Peak memory consumption was 30.3MB. Max. memory is 16.1GB. [2024-11-13 22:09:55,656 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:55,657 INFO L158 Benchmark]: CACSL2BoogieTranslator took 722.89ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.8MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:09:55,659 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.48ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:55,659 INFO L158 Benchmark]: Boogie Preprocessor took 52.77ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:09:55,660 INFO L158 Benchmark]: RCFGBuilder took 888.79ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 66.6MB in the end (delta: -2.7MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. [2024-11-13 22:09:55,660 INFO L158 Benchmark]: CodeCheck took 18.80ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 65.2MB in the end (delta: 1.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:09:55,662 INFO L338 ainManager$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 0.38ms. Allocated memory is still 83.9MB. Free memory is still 64.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 722.89ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.8MB in the end (delta: 23.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.48ms. Allocated memory is still 117.4MB. Free memory was 67.8MB in the beginning and 65.6MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.77ms. Allocated memory is still 117.4MB. Free memory was 65.6MB in the beginning and 63.9MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 888.79ms. Allocated memory is still 117.4MB. Free memory was 63.9MB in the beginning and 66.6MB in the end (delta: -2.7MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB. * CodeCheck took 18.80ms. Allocated memory is still 117.4MB. Free memory was 66.6MB in the beginning and 65.2MB in the end (delta: 1.4MB). 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 22:09:55,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1b97449b-e344-491a-a36a-9aab4f36267a/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