./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix000.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_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/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_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/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_e99cad9e-637e-4192-949b-e1970367382f/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 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:45:26,779 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:45:26,835 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-05 22:45:26,839 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:45:26,840 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:45:26,859 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:45:26,860 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:45:26,861 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:45:26,861 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:45:26,862 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:45:26,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:45:26,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:26,863 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:45:26,863 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:45:26,863 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:45:26,863 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:45:26,863 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_e99cad9e-637e-4192-949b-e1970367382f/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 -> 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 [2024-12-05 22:45:27,100 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:45:27,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:45:27,110 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:45:27,111 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:45:27,111 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:45:27,112 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i [2024-12-05 22:45:29,740 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/9709f70dd/cda19dbaf88e4f5daddc7f8be1178807/FLAG4d11b2c5f [2024-12-05 22:45:30,058 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:45:30,059 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/sv-benchmarks/c/pthread-wmm/mix000.oepc.i [2024-12-05 22:45:30,076 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/9709f70dd/cda19dbaf88e4f5daddc7f8be1178807/FLAG4d11b2c5f [2024-12-05 22:45:30,300 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/9709f70dd/cda19dbaf88e4f5daddc7f8be1178807 [2024-12-05 22:45:30,303 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:45:30,304 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:45:30,305 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:30,305 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:45:30,310 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:45:30,310 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,311 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb00162 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30, skipping insertion in model container [2024-12-05 22:45:30,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,350 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:45:30,675 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:30,686 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:45:30,759 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:30,800 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:45:30,801 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30 WrapperNode [2024-12-05 22:45:30,801 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:30,802 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:30,802 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:45:30,802 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:45:30,810 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,825 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,852 INFO L138 Inliner]: procedures = 174, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 132 [2024-12-05 22:45:30,853 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:30,853 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:45:30,854 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:45:30,854 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:45:30,863 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,863 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,867 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,867 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,877 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,879 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,881 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,885 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,889 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:45:30,890 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:45:30,890 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:45:30,890 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:45:30,891 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:30" (1/1) ... [2024-12-05 22:45:30,898 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:30,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:45:30,927 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:45:30,930 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:45:30,959 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:45:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:45:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:45:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:45:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:45:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:45:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:45:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:45:30,960 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:45:30,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:45:30,962 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:45:31,111 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:45:31,113 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:45:31,483 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:45:31,483 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:45:31,704 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:45:31,705 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:45:31,705 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:31 BoogieIcfgContainer [2024-12-05 22:45:31,705 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:45:31,706 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:45:31,706 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:45:31,719 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:45:31,719 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:31" (1/1) ... [2024-12-05 22:45:31,721 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) [2024-12-05 22:45:31,727 INFO L158 Benchmark]: Toolchain (without parser) took 1422.39ms. Allocated memory is still 142.6MB. Free memory was 117.3MB in the beginning and 94.7MB in the end (delta: 22.7MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-12-05 22:45:31,728 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 83.1MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:31,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 496.39ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 93.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:45:31,729 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.81ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 90.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:31,729 INFO L158 Benchmark]: Boogie Preprocessor took 35.32ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:31,730 INFO L158 Benchmark]: RCFGBuilder took 815.86ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 95.6MB in the end (delta: -6.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-12-05 22:45:31,730 INFO L158 Benchmark]: CodeCheck took 18.98ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.7MB in the end (delta: 894.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:31,733 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 0.26ms. Allocated memory is still 142.6MB. Free memory was 83.1MB in the beginning and 83.1MB in the end (delta: 31.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 496.39ms. Allocated memory is still 142.6MB. Free memory was 117.1MB in the beginning and 93.4MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.81ms. Allocated memory is still 142.6MB. Free memory was 93.4MB in the beginning and 90.9MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 35.32ms. Allocated memory is still 142.6MB. Free memory was 90.9MB in the beginning and 89.2MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 815.86ms. Allocated memory is still 142.6MB. Free memory was 89.2MB in the beginning and 95.6MB in the end (delta: -6.4MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. * CodeCheck took 18.98ms. Allocated memory is still 142.6MB. Free memory was 95.6MB in the beginning and 94.7MB in the end (delta: 894.5kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:45:31,755 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/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_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/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_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/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_e99cad9e-637e-4192-949b-e1970367382f/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 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:45:34,176 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:45:34,275 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-05 22:45:34,306 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:45:34,307 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:45:34,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:45:34,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:45:34,308 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:45:34,308 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:45:34,308 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:45:34,308 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:45:34,308 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-05 22:45:34,308 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-05 22:45:34,309 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-05 22:45:34,309 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:45:34,309 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:45:34,309 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:45:34,309 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:45:34,309 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:45:34,310 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:45:34,310 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:45:34,311 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:45:34,311 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:34,311 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:45:34,311 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:45:34,311 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:45:34,311 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:45:34,311 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:45:34,311 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_e99cad9e-637e-4192-949b-e1970367382f/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 -> 62286332e049ab35f6bf4022df54bae198ba0ceaf820c98713e2f1f442f473b5 [2024-12-05 22:45:34,586 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:45:34,597 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:45:34,600 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:45:34,601 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:45:34,602 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:45:34,603 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix000.oepc.i [2024-12-05 22:45:37,441 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/15bca86fe/40b84a6aa0a74b168d8d9ae9dd5b2826/FLAG9f3e51ab9 [2024-12-05 22:45:37,683 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:45:37,684 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/sv-benchmarks/c/pthread-wmm/mix000.oepc.i [2024-12-05 22:45:37,697 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/15bca86fe/40b84a6aa0a74b168d8d9ae9dd5b2826/FLAG9f3e51ab9 [2024-12-05 22:45:37,991 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/data/15bca86fe/40b84a6aa0a74b168d8d9ae9dd5b2826 [2024-12-05 22:45:37,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:45:37,994 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:45:37,995 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:37,995 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:45:37,998 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:45:37,998 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:45:37" (1/1) ... [2024-12-05 22:45:37,999 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1329e168 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:37, skipping insertion in model container [2024-12-05 22:45:37,999 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:45:37" (1/1) ... [2024-12-05 22:45:38,031 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:45:38,282 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:38,290 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:45:38,347 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:45:38,374 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:45:38,375 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38 WrapperNode [2024-12-05 22:45:38,375 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:45:38,376 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:38,376 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:45:38,376 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:45:38,380 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,410 INFO L138 Inliner]: procedures = 175, calls = 38, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 133 [2024-12-05 22:45:38,410 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:45:38,411 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:45:38,411 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:45:38,411 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:45:38,416 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,416 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,419 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,420 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,428 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,430 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,431 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,434 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,435 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,438 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:45:38,439 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:45:38,439 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:45:38,439 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:45:38,440 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:45:38" (1/1) ... [2024-12-05 22:45:38,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:45:38,467 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:45:38,479 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:45:38,481 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:45:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-05 22:45:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:45:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:45:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-05 22:45:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-05 22:45:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-05 22:45:38,506 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-05 22:45:38,506 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-05 22:45:38,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:45:38,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:45:38,508 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 22:45:38,630 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:45:38,632 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:45:38,931 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:45:38,931 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:45:39,114 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:45:39,114 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:45:39,114 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:39 BoogieIcfgContainer [2024-12-05 22:45:39,114 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:45:39,115 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:45:39,115 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:45:39,124 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:45:39,124 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:45:39" (1/1) ... [2024-12-05 22:45:39,125 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:45:39,131 INFO L158 Benchmark]: Toolchain (without parser) took 1136.20ms. Allocated memory is still 92.3MB. Free memory was 68.7MB in the beginning and 44.0MB in the end (delta: 24.7MB). Peak memory consumption was 22.9MB. Max. memory is 16.1GB. [2024-12-05 22:45:39,131 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:39,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 380.45ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 44.6MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 22:45:39,132 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.86ms. Allocated memory is still 92.3MB. Free memory was 44.6MB in the beginning and 42.2MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:39,132 INFO L158 Benchmark]: Boogie Preprocessor took 27.39ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:39,133 INFO L158 Benchmark]: RCFGBuilder took 675.55ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 45.3MB in the end (delta: -4.9MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-12-05 22:45:39,133 INFO L158 Benchmark]: CodeCheck took 14.54ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:45:39,135 INFO L338 ainManager$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 0.40ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 380.45ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 44.6MB in the end (delta: 23.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.86ms. Allocated memory is still 92.3MB. Free memory was 44.6MB 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 27.39ms. Allocated memory is still 92.3MB. Free memory was 42.2MB in the beginning and 40.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 675.55ms. Allocated memory is still 92.3MB. Free memory was 40.4MB in the beginning and 45.3MB in the end (delta: -4.9MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 14.54ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 22:45:39,153 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e99cad9e-637e-4192-949b-e1970367382f/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