./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix032.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk --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 f271a38be9caac1825a663eb11850ec78cc50bf41fe675769961ef9ec85f6a9e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:48,918 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:49,040 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 22:21:49,049 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:21:49,050 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:21:49,100 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:49,102 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:49,102 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:49,103 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:49,104 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:49,104 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:49,105 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:49,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:49,106 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:21:49,109 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:21:49,109 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:21:49,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:49,113 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:49,114 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:21:49,115 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:49,115 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:49,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:49,121 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:49,122 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:49,122 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:49,123 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:49,144 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:49,144 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:49,145 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:21:49,145 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:21:49,145 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f271a38be9caac1825a663eb11850ec78cc50bf41fe675769961ef9ec85f6a9e [2024-11-08 22:21:49,529 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:49,562 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:49,566 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:49,568 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:49,568 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:49,570 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix032.oepc.i Unable to find full path for "g++" [2024-11-08 22:21:52,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:21:52,453 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:21:52,457 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/sv-benchmarks/c/pthread-wmm/mix032.oepc.i [2024-11-08 22:21:52,483 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data/fcf9fa361/5e59cf34b1a04999a2c45a3283f2979c/FLAGeab36c590 [2024-11-08 22:21:52,697 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data/fcf9fa361/5e59cf34b1a04999a2c45a3283f2979c [2024-11-08 22:21:52,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:21:52,702 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:21:52,706 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:52,706 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:21:52,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:21:52,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:52" (1/1) ... [2024-11-08 22:21:52,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7321cf06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:52, skipping insertion in model container [2024-11-08 22:21:52,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:21:52" (1/1) ... [2024-11-08 22:21:52,809 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:21:53,444 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:53,463 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:21:53,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:21:53,640 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:21:53,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53 WrapperNode [2024-11-08 22:21:53,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:21:53,643 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:53,643 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:21:53,643 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:21:53,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,687 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,744 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 124 [2024-11-08 22:21:53,745 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:21:53,747 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:21:53,747 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:21:53,748 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:21:53,766 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,766 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,774 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,776 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,794 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,806 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,808 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,819 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:21:53,820 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:21:53,824 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:21:53,824 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:21:53,825 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:21:53" (1/1) ... [2024-11-08 22:21:53,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:53,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:21:53,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:21:53,924 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:21:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:21:53,964 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:21:53,965 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:21:53,965 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:21:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:21:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:21:53,966 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:21:53,966 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:21:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:21:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:21:53,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:21:53,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:21:53,970 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:21:54,204 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:21:54,206 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:21:54,664 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:21:54,665 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:21:54,954 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:21:54,957 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:21:54,957 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:54 BoogieIcfgContainer [2024-11-08 22:21:54,958 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:21:54,959 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:21:54,959 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:21:54,973 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:21:54,974 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:21:54" (1/1) ... [2024-11-08 22:21:54,975 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:21:54,981 INFO L158 Benchmark]: Toolchain (without parser) took 2277.59ms. Allocated memory is still 153.1MB. Free memory was 92.4MB in the beginning and 77.4MB in the end (delta: 15.0MB). Peak memory consumption was 18.5MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,981 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 119.5MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:21:54,982 INFO L158 Benchmark]: CACSL2BoogieTranslator took 936.09ms. Allocated memory is still 153.1MB. Free memory was 92.2MB in the beginning and 65.6MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,983 INFO L158 Benchmark]: Boogie Procedure Inliner took 102.20ms. Allocated memory is still 153.1MB. Free memory was 65.6MB in the beginning and 63.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,984 INFO L158 Benchmark]: Boogie Preprocessor took 72.47ms. Allocated memory is still 153.1MB. Free memory was 63.1MB in the beginning and 61.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,985 INFO L158 Benchmark]: RCFGBuilder took 1137.36ms. Allocated memory is still 153.1MB. Free memory was 60.9MB in the beginning and 78.3MB in the end (delta: -17.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,986 INFO L158 Benchmark]: CodeCheck took 20.01ms. Allocated memory is still 153.1MB. Free memory was 78.3MB in the beginning and 77.4MB in the end (delta: 878.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:21:54,991 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 0.41ms. Allocated memory is still 119.5MB. Free memory is still 90.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 936.09ms. Allocated memory is still 153.1MB. Free memory was 92.2MB in the beginning and 65.6MB in the end (delta: 26.6MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 102.20ms. Allocated memory is still 153.1MB. Free memory was 65.6MB in the beginning and 63.1MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 72.47ms. Allocated memory is still 153.1MB. Free memory was 63.1MB in the beginning and 61.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1137.36ms. Allocated memory is still 153.1MB. Free memory was 60.9MB in the beginning and 78.3MB in the end (delta: -17.4MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * CodeCheck took 20.01ms. Allocated memory is still 153.1MB. Free memory was 78.3MB in the beginning and 77.4MB in the end (delta: 878.7kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:21:55,046 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix032.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk --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 f271a38be9caac1825a663eb11850ec78cc50bf41fe675769961ef9ec85f6a9e --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 22:21:58,024 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:21:58,161 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 22:21:58,217 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:21:58,218 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:21:58,219 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:21:58,220 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:21:58,221 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 22:21:58,221 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:21:58,222 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 22:21:58,222 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:21:58,223 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 22:21:58,224 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 22:21:58,227 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 22:21:58,227 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:21:58,228 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:21:58,228 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:21:58,229 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:21:58,233 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:21:58,234 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 22:21:58,234 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 22:21:58,236 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:21:58,237 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:21:58,237 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:21:58,238 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:21:58,238 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:58,239 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:21:58,239 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:21:58,239 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:21:58,240 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:21:58,240 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:21:58,241 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:21:58,244 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:21:58,244 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:21:58,244 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f271a38be9caac1825a663eb11850ec78cc50bf41fe675769961ef9ec85f6a9e [2024-11-08 22:21:58,781 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:21:58,826 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:21:58,833 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:21:58,835 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:21:58,836 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:21:58,837 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread-wmm/mix032.oepc.i Unable to find full path for "g++" [2024-11-08 22:22:01,552 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:22:02,028 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:22:02,029 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/sv-benchmarks/c/pthread-wmm/mix032.oepc.i [2024-11-08 22:22:02,062 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data/30fe15269/3621ce62628e4dbeac4c08adc6026180/FLAG094f1ce18 [2024-11-08 22:22:02,084 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/data/30fe15269/3621ce62628e4dbeac4c08adc6026180 [2024-11-08 22:22:02,088 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:22:02,092 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:22:02,095 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:02,095 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:22:02,103 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:22:02,105 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:02" (1/1) ... [2024-11-08 22:22:02,110 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@294d6bbc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:02, skipping insertion in model container [2024-11-08 22:22:02,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:22:02" (1/1) ... [2024-11-08 22:22:02,206 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:22:03,027 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:03,058 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:22:03,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:22:03,246 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:22:03,247 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03 WrapperNode [2024-11-08 22:22:03,247 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:22:03,249 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:03,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:22:03,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:22:03,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,303 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,354 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 125 [2024-11-08 22:22:03,355 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:22:03,356 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:22:03,356 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:22:03,356 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:22:03,372 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,373 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,377 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,377 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,395 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,398 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,401 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,406 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:22:03,407 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:22:03,407 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:22:03,408 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:22:03,409 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:22:03" (1/1) ... [2024-11-08 22:22:03,417 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:22:03,434 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:22:03,461 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:22:03,476 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:22:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 22:22:03,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:22:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:22:03,520 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-08 22:22:03,520 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-08 22:22:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-08 22:22:03,521 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-08 22:22:03,521 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-08 22:22:03,522 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-08 22:22:03,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 22:22:03,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:22:03,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:22:03,525 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 22:22:03,813 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:22:03,816 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:22:04,337 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 22:22:04,337 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:22:04,567 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:22:04,567 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 22:22:04,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:04 BoogieIcfgContainer [2024-11-08 22:22:04,568 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:22:04,569 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:22:04,569 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:22:04,583 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:22:04,584 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:22:04" (1/1) ... [2024-11-08 22:22:04,585 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-08 22:22:04,591 INFO L158 Benchmark]: Toolchain (without parser) took 2497.76ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 46.0MB in the beginning and 49.7MB in the end (delta: -3.7MB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:04,592 INFO L158 Benchmark]: CDTParser took 0.56ms. Allocated memory is still 71.3MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 106.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:04,593 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1152.76ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 45.8MB in the beginning and 57.4MB in the end (delta: -11.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 22:22:04,594 INFO L158 Benchmark]: Boogie Procedure Inliner took 106.50ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 54.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:04,595 INFO L158 Benchmark]: Boogie Preprocessor took 50.31ms. Allocated memory is still 92.3MB. Free memory was 54.6MB in the beginning and 52.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 22:22:04,595 INFO L158 Benchmark]: RCFGBuilder took 1161.02ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 50.8MB in the end (delta: 1.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. [2024-11-08 22:22:04,596 INFO L158 Benchmark]: CodeCheck took 19.60ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 49.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:22:04,601 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 0.56ms. Allocated memory is still 71.3MB. Free memory was 47.0MB in the beginning and 46.9MB in the end (delta: 106.8kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1152.76ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 45.8MB in the beginning and 57.4MB in the end (delta: -11.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 106.50ms. Allocated memory is still 92.3MB. Free memory was 57.1MB in the beginning and 54.6MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.31ms. Allocated memory is still 92.3MB. Free memory was 54.6MB in the beginning and 52.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1161.02ms. Allocated memory is still 92.3MB. Free memory was 52.5MB in the beginning and 50.8MB in the end (delta: 1.8MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB. * CodeCheck took 19.60ms. Allocated memory is still 92.3MB. Free memory was 50.8MB in the beginning and 49.7MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 22:22:04,652 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5ee27877-d47a-49a4-8913-f7614b99b516/bin/ukojak-verify-ImItNfHLgk/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