./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix003.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b --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 929f303f9fec34ceeaa6ac57212036dd2a2b082a21c34f6b9e4e20069df7c744 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:12:40,705 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:12:40,757 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:12:40,761 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:12:40,762 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:12:40,779 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:12:40,780 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:12:40,780 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:12:40,781 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:12:40,781 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:12:40,782 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:12:40,782 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:40,782 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:12:40,782 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:12:40,782 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_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b 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 -> 929f303f9fec34ceeaa6ac57212036dd2a2b082a21c34f6b9e4e20069df7c744 [2024-12-06 01:12:41,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:12:41,022 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:12:41,024 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:12:41,025 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:12:41,025 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:12:41,026 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix003.oepc.i [2024-12-06 01:12:43,683 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/254715687/367f0c0231a94c4b96019f9722640c82/FLAGfb2d6832d [2024-12-06 01:12:43,908 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:12:43,909 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/sv-benchmarks/c/pthread-wmm/mix003.oepc.i [2024-12-06 01:12:43,920 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/254715687/367f0c0231a94c4b96019f9722640c82/FLAGfb2d6832d [2024-12-06 01:12:43,929 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/254715687/367f0c0231a94c4b96019f9722640c82 [2024-12-06 01:12:43,931 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:12:43,932 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:12:43,933 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:43,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:12:43,937 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:12:43,938 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:43" (1/1) ... [2024-12-06 01:12:43,938 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39ac286 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:43, skipping insertion in model container [2024-12-06 01:12:43,939 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:43" (1/1) ... [2024-12-06 01:12:43,965 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:12:44,220 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:44,230 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:12:44,285 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:44,321 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:12:44,321 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44 WrapperNode [2024-12-06 01:12:44,322 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:44,323 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:44,323 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:12:44,323 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:12:44,329 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,341 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,359 INFO L138 Inliner]: procedures = 175, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 122 [2024-12-06 01:12:44,360 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:44,360 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:12:44,360 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:12:44,360 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:12:44,366 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,366 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,370 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,370 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,377 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,380 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,382 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,384 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,387 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:12:44,387 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:12:44,387 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:12:44,387 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:12:44,388 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,394 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:44,407 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:12:44,417 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:12:44,421 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:12:44,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:12:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:12:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:12:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:12:44,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:12:44,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:12:44,443 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:12:44,552 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:12:44,553 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:12:44,824 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:12:44,824 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:12:44,969 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:12:44,969 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:12:44,970 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:44 BoogieIcfgContainer [2024-12-06 01:12:44,970 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:12:44,970 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:12:44,970 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:12:44,980 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:12:44,980 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:44" (1/1) ... [2024-12-06 01:12:44,981 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:12:44,986 INFO L158 Benchmark]: Toolchain (without parser) took 1053.60ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 74.5MB in the end (delta: 16.8MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2024-12-06 01:12:44,987 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:44,987 INFO L158 Benchmark]: CACSL2BoogieTranslator took 388.94ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.9MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:12:44,987 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.10ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:44,988 INFO L158 Benchmark]: Boogie Preprocessor took 26.57ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 64.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:44,988 INFO L158 Benchmark]: RCFGBuilder took 582.53ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 75.9MB in the end (delta: -11.8MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. [2024-12-06 01:12:44,989 INFO L158 Benchmark]: CodeCheck took 14.55ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 74.5MB in the end (delta: 882.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:12:44,991 INFO L338 ainManager$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 0.29ms. Allocated memory is still 117.4MB. Free memory is still 72.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 388.94ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 67.9MB in the end (delta: 23.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.10ms. Allocated memory is still 117.4MB. Free memory was 67.9MB in the beginning and 65.7MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.57ms. Allocated memory is still 117.4MB. Free memory was 65.7MB in the beginning and 64.1MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 582.53ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 75.9MB in the end (delta: -11.8MB). Peak memory consumption was 38.8MB. Max. memory is 16.1GB. * CodeCheck took 14.55ms. Allocated memory is still 117.4MB. Free memory was 75.3MB in the beginning and 74.5MB in the end (delta: 882.2kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:12:45,004 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/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_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix003.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b --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 929f303f9fec34ceeaa6ac57212036dd2a2b082a21c34f6b9e4e20069df7c744 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:12:47,061 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:12:47,159 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:12:47,192 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:12:47,193 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:12:47,193 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:12:47,194 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:12:47,194 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:12:47,195 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:12:47,195 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:12:47,196 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:47,196 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:12:47,196 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:12:47,197 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_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b 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 -> 929f303f9fec34ceeaa6ac57212036dd2a2b082a21c34f6b9e4e20069df7c744 [2024-12-06 01:12:47,489 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:12:47,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:12:47,502 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:12:47,504 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:12:47,504 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:12:47,506 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix003.oepc.i [2024-12-06 01:12:50,932 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/416c6d997/e2840aae08d243039e0514c3dfd5841e/FLAG717d6cb75 [2024-12-06 01:12:51,219 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:12:51,220 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/sv-benchmarks/c/pthread-wmm/mix003.oepc.i [2024-12-06 01:12:51,237 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/416c6d997/e2840aae08d243039e0514c3dfd5841e/FLAG717d6cb75 [2024-12-06 01:12:51,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/data/416c6d997/e2840aae08d243039e0514c3dfd5841e [2024-12-06 01:12:51,257 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:12:51,259 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:12:51,260 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:51,260 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:12:51,264 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:12:51,265 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,266 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5abd11c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51, skipping insertion in model container [2024-12-06 01:12:51,266 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,307 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:12:51,646 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:51,658 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:12:51,725 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:12:51,767 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:12:51,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51 WrapperNode [2024-12-06 01:12:51,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:12:51,769 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:51,769 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:12:51,769 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:12:51,777 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,795 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,819 INFO L138 Inliner]: procedures = 176, calls = 47, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 123 [2024-12-06 01:12:51,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:12:51,820 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:12:51,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:12:51,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:12:51,827 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,828 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,832 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,832 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,843 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,850 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,853 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:12:51,854 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:12:51,854 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:12:51,854 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:12:51,855 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:12:51" (1/1) ... [2024-12-06 01:12:51,862 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:12:51,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:12:51,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:12:51,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 01:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 01:12:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 01:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 01:12:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 01:12:51,937 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 01:12:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 01:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 01:12:51,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:12:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:12:51,939 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 01:12:52,081 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:12:52,082 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:12:52,449 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:12:52,449 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:12:52,639 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:12:52,639 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 01:12:52,640 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:52 BoogieIcfgContainer [2024-12-06 01:12:52,640 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:12:52,641 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:12:52,641 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:12:52,653 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:12:52,653 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:12:52" (1/1) ... [2024-12-06 01:12:52,655 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:12:52,661 INFO L158 Benchmark]: Toolchain (without parser) took 1401.46ms. Allocated memory is still 92.3MB. Free memory was 68.3MB in the beginning and 50.6MB in the end (delta: 17.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 01:12:52,662 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:52,662 INFO L158 Benchmark]: CACSL2BoogieTranslator took 508.16ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:12:52,663 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.79ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 42.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:52,663 INFO L158 Benchmark]: Boogie Preprocessor took 32.40ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:52,664 INFO L158 Benchmark]: RCFGBuilder took 786.57ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 52.0MB in the end (delta: -11.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. [2024-12-06 01:12:52,664 INFO L158 Benchmark]: CodeCheck took 18.45ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:12:52,667 INFO L338 ainManager$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 0.36ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 508.16ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.6MB in the end (delta: 23.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.79ms. Allocated memory is still 92.3MB. Free memory was 44.5MB in the beginning and 42.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.40ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.5MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 786.57ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 52.0MB in the end (delta: -11.6MB). Peak memory consumption was 13.9MB. Max. memory is 16.1GB. * CodeCheck took 18.45ms. Allocated memory is still 92.3MB. Free memory was 52.0MB in the beginning and 50.6MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:12:52,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_aeec5743-8109-4a83-bcac-00607d009e4d/bin/ukojak-verify-CZk0znPC7b/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