./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:11,123 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:11,227 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:57:11,234 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:57:11,235 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:57:11,266 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:11,267 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:11,267 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:11,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:11,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:11,268 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:57:11,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:11,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:11,268 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:57:11,268 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:57:11,269 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:57:11,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:11,269 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:11,269 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:57:11,269 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:11,269 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:11,270 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:11,270 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:11,270 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:11,270 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:11,270 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:11,270 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:11,271 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:11,271 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:57:11,271 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:57:11,271 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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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 -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b [2024-11-13 16:57:11,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:11,579 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:11,581 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:11,582 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:11,583 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:11,584 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 16:57:13,434 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:13,880 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:13,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 16:57:13,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data/642440e64/1ace4d63ab1e4e2592c6ab0293adb581/FLAGbf70c444a [2024-11-13 16:57:13,917 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data/642440e64/1ace4d63ab1e4e2592c6ab0293adb581 [2024-11-13 16:57:13,921 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:13,923 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:13,925 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:13,926 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:13,931 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:13,932 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:13" (1/1) ... [2024-11-13 16:57:13,935 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5990410a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:13, skipping insertion in model container [2024-11-13 16:57:13,935 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:13" (1/1) ... [2024-11-13 16:57:13,994 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:14,440 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:14,452 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:14,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:14,567 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:14,567 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14 WrapperNode [2024-11-13 16:57:14,568 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:14,569 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:14,569 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:14,569 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:14,576 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,594 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,620 INFO L138 Inliner]: procedures = 176, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-11-13 16:57:14,620 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:14,621 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:14,621 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:14,621 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:14,632 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,636 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,639 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,659 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,661 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,664 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,665 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:14,674 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:14,674 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:14,674 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:14,675 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:14" (1/1) ... [2024-11-13 16:57:14,689 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:14,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:14,721 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:14,727 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:57:14,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:57:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:57:14,759 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:57:14,759 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:57:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:57:14,760 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:57:14,760 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:57:14,761 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:57:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:57:14,761 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:57:14,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:14,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:14,763 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 16:57:14,932 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:14,934 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:15,457 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:57:15,457 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:15,697 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:15,700 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:57:15,700 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:15 BoogieIcfgContainer [2024-11-13 16:57:15,700 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:15,701 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:15,701 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:15,712 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:15,712 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:15" (1/1) ... [2024-11-13 16:57:15,713 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:57:15,718 INFO L158 Benchmark]: Toolchain (without parser) took 1795.13ms. Allocated memory is still 142.6MB. Free memory was 117.8MB in the beginning and 96.2MB in the end (delta: 21.5MB). Peak memory consumption was 22.1MB. Max. memory is 16.1GB. [2024-11-13 16:57:15,718 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:15,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 643.15ms. Allocated memory is still 142.6MB. Free memory was 117.5MB in the beginning and 93.5MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:15,719 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.52ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:15,719 INFO L158 Benchmark]: Boogie Preprocessor took 52.81ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:15,720 INFO L158 Benchmark]: RCFGBuilder took 1026.17ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 97.4MB in the end (delta: -8.0MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-11-13 16:57:15,720 INFO L158 Benchmark]: CodeCheck took 15.70ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 96.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:15,722 INFO L338 ainManager$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 142.6MB. Free memory is still 79.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 643.15ms. Allocated memory is still 142.6MB. Free memory was 117.5MB 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 51.52ms. Allocated memory is still 142.6MB. Free memory was 93.5MB in the beginning and 91.3MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 52.81ms. Allocated memory is still 142.6MB. Free memory was 91.3MB in the beginning and 89.4MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1026.17ms. Allocated memory is still 142.6MB. Free memory was 89.4MB in the beginning and 97.4MB in the end (delta: -8.0MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 15.70ms. Allocated memory is still 142.6MB. Free memory was 97.4MB in the beginning and 96.2MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:57:15,749 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:57:18,937 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:57:19,082 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:57:19,150 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:57:19,152 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:57:19,152 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:57:19,153 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:57:19,153 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:57:19,154 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:57:19,154 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:57:19,154 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:57:19,154 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:57:19,154 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:57:19,156 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:57:19,156 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:57:19,156 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:57:19,156 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:57:19,156 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:57:19,156 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:57:19,157 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:57:19,157 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:57:19,157 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:19,157 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:57:19,157 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:57:19,157 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:57:19,157 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:57:19,157 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:57:19,158 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_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/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 -> 40f0a1ff0b59c9897722e1cc89a9065b61569e5c28581990c7adb84261d57e0b [2024-11-13 16:57:19,525 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:57:19,540 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:57:19,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:57:19,546 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:57:19,547 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:57:19,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i Unable to find full path for "g++" [2024-11-13 16:57:21,495 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:57:21,851 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:57:21,855 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/sv-benchmarks/c/pthread-wmm/mix044_power.oepc_pso.oepc_rmo.oepc.i [2024-11-13 16:57:21,878 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data/0d153835f/af6be6e4fba44917af3015d58153116d/FLAG0bf98571c [2024-11-13 16:57:21,907 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/data/0d153835f/af6be6e4fba44917af3015d58153116d [2024-11-13 16:57:21,910 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:57:21,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:57:21,915 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:21,915 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:57:21,926 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:57:21,927 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:21" (1/1) ... [2024-11-13 16:57:21,928 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@533867a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:21, skipping insertion in model container [2024-11-13 16:57:21,928 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:57:21" (1/1) ... [2024-11-13 16:57:21,986 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:57:22,531 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:22,546 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:57:22,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:57:22,696 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:57:22,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22 WrapperNode [2024-11-13 16:57:22,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:57:22,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:22,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:57:22,699 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:57:22,706 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,730 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,769 INFO L138 Inliner]: procedures = 177, calls = 56, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-11-13 16:57:22,769 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:57:22,772 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:57:22,773 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:57:22,773 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:57:22,781 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,781 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,787 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,788 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,807 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,814 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,819 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,820 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,827 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:57:22,832 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:57:22,832 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:57:22,832 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:57:22,833 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:57:22" (1/1) ... [2024-11-13 16:57:22,839 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:57:22,869 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:57:22,882 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:57:22,885 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:57:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 16:57:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:57:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 16:57:22,912 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 16:57:22,912 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 16:57:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 16:57:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 16:57:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 16:57:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 16:57:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 16:57:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 16:57:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 16:57:22,913 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:57:22,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:57:22,915 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 16:57:23,084 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:57:23,086 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:57:23,601 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:57:23,602 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:57:23,808 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:57:23,810 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 16:57:23,810 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:23 BoogieIcfgContainer [2024-11-13 16:57:23,810 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:57:23,811 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:57:23,811 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:57:23,823 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:57:23,824 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:57:23" (1/1) ... [2024-11-13 16:57:23,826 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:57:23,831 INFO L158 Benchmark]: Toolchain (without parser) took 1917.89ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 52.3MB in the end (delta: 39.4MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,834 INFO L158 Benchmark]: CDTParser took 4.06ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,834 INFO L158 Benchmark]: CACSL2BoogieTranslator took 782.95ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 67.3MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,835 INFO L158 Benchmark]: Boogie Procedure Inliner took 70.94ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,835 INFO L158 Benchmark]: Boogie Preprocessor took 58.78ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 63.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,836 INFO L158 Benchmark]: RCFGBuilder took 978.74ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 53.8MB in the end (delta: 9.4MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. [2024-11-13 16:57:23,836 INFO L158 Benchmark]: CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 52.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:57:23,843 INFO L338 ainManager$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 4.06ms. Allocated memory is still 117.4MB. Free memory is still 84.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 782.95ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 67.3MB in the end (delta: 24.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 70.94ms. Allocated memory is still 117.4MB. Free memory was 67.3MB in the beginning and 65.2MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 58.78ms. Allocated memory is still 117.4MB. Free memory was 65.2MB in the beginning and 63.2MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 978.74ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 53.8MB in the end (delta: 9.4MB). Peak memory consumption was 30.2MB. Max. memory is 16.1GB. * CodeCheck took 18.04ms. Allocated memory is still 117.4MB. Free memory was 53.8MB in the beginning and 52.3MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:57:23,873 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_61ba99ed-48a4-4f45-8e27-83fd6fcd869b/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported