./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix043.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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:14:57,555 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:14:57,648 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:14:57,654 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:14:57,654 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:14:57,692 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:14:57,695 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:14:57,695 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:14:57,695 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:14:57,695 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:14:57,695 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:14:57,695 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:14:57,695 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:14:57,696 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:14:57,696 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:14:57,697 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:14:57,697 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:14:57,697 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:14:57,697 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:14:57,697 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:14:57,699 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:14:57,699 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:14:57,699 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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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 -> 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 [2024-11-13 22:14:58,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:14:58,031 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:14:58,033 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:14:58,034 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:14:58,035 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:14:58,036 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i Unable to find full path for "g++" [2024-11-13 22:14:59,962 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:15:00,333 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:15:00,334 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/sv-benchmarks/c/pthread-wmm/mix043.oepc.i [2024-11-13 22:15:00,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data/9d616aae6/d76581c5707246cf8f1130088f1fac56/FLAGe64cc39aa [2024-11-13 22:15:00,365 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data/9d616aae6/d76581c5707246cf8f1130088f1fac56 [2024-11-13 22:15:00,368 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:15:00,370 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:15:00,371 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:00,372 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:15:00,376 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:15:00,377 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:00" (1/1) ... [2024-11-13 22:15:00,378 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411de27a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:00, skipping insertion in model container [2024-11-13 22:15:00,378 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:00" (1/1) ... [2024-11-13 22:15:00,418 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:15:00,885 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:00,901 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:15:01,000 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:01,036 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:15:01,036 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01 WrapperNode [2024-11-13 22:15:01,036 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:01,037 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:01,038 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:15:01,038 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:15:01,045 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,059 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,082 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 22:15:01,082 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:01,083 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:15:01,083 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:15:01,083 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:15:01,090 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,091 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,094 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,094 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,105 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,108 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,110 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,111 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:15:01,120 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:15:01,120 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:15:01,120 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:15:01,121 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:01" (1/1) ... [2024-11-13 22:15:01,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:01,160 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:15:01,174 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:15:01,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:15:01,207 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:15:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:15:01,208 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:15:01,208 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:15:01,209 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:15:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:15:01,210 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:15:01,210 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:15:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:15:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:15:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:15:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:15:01,211 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:15:01,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:15:01,213 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 22:15:01,346 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:15:01,348 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:15:01,802 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:15:01,802 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:15:02,026 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:15:02,026 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:15:02,026 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:02 BoogieIcfgContainer [2024-11-13 22:15:02,026 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:15:02,029 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:15:02,029 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:15:02,039 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:15:02,039 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:02" (1/1) ... [2024-11-13 22:15:02,041 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:15:02,050 INFO L158 Benchmark]: Toolchain (without parser) took 1677.15ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 111.1MB in the end (delta: 6.5MB). Peak memory consumption was 6.1MB. Max. memory is 16.1GB. [2024-11-13 22:15:02,051 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:02,051 INFO L158 Benchmark]: CACSL2BoogieTranslator took 665.55ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:15:02,051 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.74ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:02,052 INFO L158 Benchmark]: Boogie Preprocessor took 36.33ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 89.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:02,052 INFO L158 Benchmark]: RCFGBuilder took 907.00ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 112.0MB in the end (delta: -22.6MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. [2024-11-13 22:15:02,053 INFO L158 Benchmark]: CodeCheck took 17.15ms. Allocated memory is still 142.6MB. Free memory was 112.0MB in the beginning and 111.1MB in the end (delta: 910.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:02,057 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 167.8MB. Free memory is still 105.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 665.55ms. Allocated memory is still 142.6MB. Free memory was 117.6MB in the beginning and 93.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.74ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.1MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 36.33ms. Allocated memory is still 142.6MB. Free memory was 91.1MB in the beginning and 89.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 907.00ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 112.0MB in the end (delta: -22.6MB). Peak memory consumption was 56.4MB. Max. memory is 16.1GB. * CodeCheck took 17.15ms. Allocated memory is still 142.6MB. Free memory was 112.0MB in the beginning and 111.1MB in the end (delta: 910.6kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:15:02,093 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:15:04,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:15:04,958 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:15:05,037 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:15:05,040 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:15:05,040 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:15:05,041 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:15:05,041 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:15:05,042 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:15:05,042 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:15:05,043 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:15:05,043 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:15:05,043 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:15:05,043 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:15:05,043 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:15:05,045 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:05,045 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:15:05,045 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:15:05,045 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:15:05,045 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:15:05,045 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:15:05,046 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_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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 -> 9bfd96daa3950021158d7079dc25a62741fa5d5a7f9e521049c1a78760db50f1 [2024-11-13 22:15:05,351 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:15:05,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:15:05,363 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:15:05,364 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:15:05,365 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:15:05,366 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix043.oepc.i Unable to find full path for "g++" [2024-11-13 22:15:07,326 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:15:07,744 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:15:07,745 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/sv-benchmarks/c/pthread-wmm/mix043.oepc.i [2024-11-13 22:15:07,766 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data/e45083217/f5509eb443374ca7a7006f0e357f2bd8/FLAGf80204b05 [2024-11-13 22:15:07,792 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/data/e45083217/f5509eb443374ca7a7006f0e357f2bd8 [2024-11-13 22:15:07,795 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:15:07,798 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:15:07,801 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:07,801 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:15:07,807 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:15:07,808 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:07" (1/1) ... [2024-11-13 22:15:07,809 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ad9063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:07, skipping insertion in model container [2024-11-13 22:15:07,809 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:15:07" (1/1) ... [2024-11-13 22:15:07,863 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:15:08,334 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:08,348 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:15:08,436 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:15:08,490 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:15:08,491 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08 WrapperNode [2024-11-13 22:15:08,491 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:15:08,492 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:08,493 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:15:08,493 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:15:08,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,518 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,552 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 134 [2024-11-13 22:15:08,553 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:15:08,553 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:15:08,553 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:15:08,554 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:15:08,561 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,561 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,571 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,571 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,585 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,587 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,589 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,591 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,595 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:15:08,596 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:15:08,596 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:15:08,596 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:15:08,597 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:15:08" (1/1) ... [2024-11-13 22:15:08,603 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:15:08,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:15:08,636 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:15:08,640 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:15:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:15:08,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:15:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:15:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:15:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:15:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:15:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:15:08,673 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:15:08,673 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:15:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:15:08,674 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:15:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:15:08,674 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:15:08,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:15:08,676 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 22:15:08,909 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:15:08,911 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:15:09,368 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:15:09,368 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:15:09,572 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:15:09,573 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:15:09,573 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:09 BoogieIcfgContainer [2024-11-13 22:15:09,573 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:15:09,574 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:15:09,574 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:15:09,586 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:15:09,586 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:15:09" (1/1) ... [2024-11-13 22:15:09,588 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:15:09,593 INFO L158 Benchmark]: Toolchain (without parser) took 1795.23ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 49.0MB in the end (delta: 42.2MB). Peak memory consumption was 38.3MB. Max. memory is 16.1GB. [2024-11-13 22:15:09,598 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:09,598 INFO L158 Benchmark]: CACSL2BoogieTranslator took 690.89ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 66.7MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:15:09,599 INFO L158 Benchmark]: Boogie Procedure Inliner took 60.37ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:09,599 INFO L158 Benchmark]: Boogie Preprocessor took 41.93ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 61.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:15:09,600 INFO L158 Benchmark]: RCFGBuilder took 977.43ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 50.6MB in the end (delta: 11.2MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. [2024-11-13 22:15:09,600 INFO L158 Benchmark]: CodeCheck took 17.14ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 49.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:15:09,603 INFO L338 ainManager$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 0.42ms. Allocated memory is still 117.4MB. Free memory is still 84.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 690.89ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 66.7MB in the end (delta: 24.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 60.37ms. Allocated memory is still 117.4MB. Free memory was 66.7MB in the beginning and 64.4MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.93ms. Allocated memory is still 117.4MB. Free memory was 64.4MB in the beginning and 61.8MB in the end (delta: 2.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 977.43ms. Allocated memory is still 117.4MB. Free memory was 61.8MB in the beginning and 50.6MB in the end (delta: 11.2MB). Peak memory consumption was 21.6MB. Max. memory is 16.1GB. * CodeCheck took 17.14ms. Allocated memory is still 117.4MB. Free memory was 50.6MB in the beginning and 49.0MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:15:09,646 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c7e6b45a-1f63-4d68-81f9-f0d82875d378/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