./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:15,051 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:15,157 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 19:26:15,161 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:26:15,163 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:26:15,189 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:15,190 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:15,190 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:15,191 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:15,191 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:15,191 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:15,192 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:15,192 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:15,192 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:26:15,193 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:26:15,193 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:26:15,193 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:15,194 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:15,194 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:26:15,195 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:15,195 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:15,196 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:15,196 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:15,197 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:15,197 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:15,197 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:15,198 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:15,198 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:15,199 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:26:15,199 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:26:15,199 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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 [2024-11-08 19:26:15,540 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:15,588 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:15,591 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:15,593 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:15,594 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:15,595 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i Unable to find full path for "g++" [2024-11-08 19:26:17,651 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:17,933 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:17,937 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i [2024-11-08 19:26:17,952 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data/86337a8f9/377fc088723e4d6ca8ad358b4fca225b/FLAGf5ced2a62 [2024-11-08 19:26:18,247 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data/86337a8f9/377fc088723e4d6ca8ad358b4fca225b [2024-11-08 19:26:18,250 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:18,252 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:18,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:18,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:18,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:18,263 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:18,267 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703819f3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18, skipping insertion in model container [2024-11-08 19:26:18,267 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:18,359 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:18,821 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:18,851 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:18,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:18,974 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:18,975 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18 WrapperNode [2024-11-08 19:26:18,975 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:18,976 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:18,976 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:18,976 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:18,985 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,001 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,029 INFO L138 Inliner]: procedures = 162, calls = 32, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 61 [2024-11-08 19:26:19,029 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:19,030 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:19,030 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:19,030 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:19,041 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,041 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,043 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,046 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,055 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,057 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,059 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,060 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,063 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:19,064 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:19,065 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:19,065 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:19,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:18" (1/1) ... [2024-11-08 19:26:19,075 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:19,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:19,106 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:19,110 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:26:19,145 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:26:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:26:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:26:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:26:19,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:19,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:19,148 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 19:26:19,288 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:19,291 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:19,539 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:26:19,540 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:19,586 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:19,586 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:19,586 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:19 BoogieIcfgContainer [2024-11-08 19:26:19,587 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:19,587 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:19,588 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:19,599 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:19,599 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:19" (1/1) ... [2024-11-08 19:26:19,600 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 19:26:19,604 INFO L158 Benchmark]: Toolchain (without parser) took 1351.45ms. Allocated memory is still 157.3MB. Free memory was 92.5MB in the beginning and 87.6MB in the end (delta: 5.0MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-08 19:26:19,605 INFO L158 Benchmark]: CDTParser took 3.97ms. Allocated memory is still 157.3MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:19,605 INFO L158 Benchmark]: CACSL2BoogieTranslator took 719.66ms. Allocated memory is still 157.3MB. Free memory was 92.4MB in the beginning and 109.3MB in the end (delta: -16.9MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2024-11-08 19:26:19,606 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.46ms. Allocated memory is still 157.3MB. Free memory was 108.5MB in the beginning and 107.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:19,607 INFO L158 Benchmark]: Boogie Preprocessor took 33.23ms. Allocated memory is still 157.3MB. Free memory was 107.2MB in the beginning and 105.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:19,607 INFO L158 Benchmark]: RCFGBuilder took 522.77ms. Allocated memory is still 157.3MB. Free memory was 105.7MB in the beginning and 88.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 19:26:19,608 INFO L158 Benchmark]: CodeCheck took 14.66ms. Allocated memory is still 157.3MB. Free memory was 88.9MB in the beginning and 87.6MB in the end (delta: 1.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:19,612 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 3.97ms. Allocated memory is still 157.3MB. Free memory is still 129.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 719.66ms. Allocated memory is still 157.3MB. Free memory was 92.4MB in the beginning and 109.3MB in the end (delta: -16.9MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.46ms. Allocated memory is still 157.3MB. Free memory was 108.5MB in the beginning and 107.2MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 33.23ms. Allocated memory is still 157.3MB. Free memory was 107.2MB in the beginning and 105.7MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 522.77ms. Allocated memory is still 157.3MB. Free memory was 105.7MB in the beginning and 88.9MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 14.66ms. Allocated memory is still 157.3MB. Free memory was 88.9MB in the beginning and 87.6MB in the end (delta: 1.3MB). 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 19:26:19,649 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally 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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:22,090 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:22,206 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 19:26:22,263 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:22,266 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:22,266 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:22,267 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:22,268 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:22,269 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:26:22,270 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:22,270 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:22,271 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 19:26:22,271 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 19:26:22,272 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 19:26:22,274 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:22,275 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:26:22,275 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:26:22,275 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:22,276 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:26:22,276 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:26:22,276 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:22,277 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:22,277 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:22,278 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:22,278 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:22,278 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:22,279 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:26:22,279 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:22,279 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:22,280 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:22,284 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:22,285 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:26:22,285 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:22,285 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:26:22,286 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_19250ef5-ad8d-47e0-b8c4-71e4d098e668/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9f8eb81fe04afedf177636b6e0b2ff7ec90c549122dc143b3ac2872279b10356 [2024-11-08 19:26:22,705 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:22,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:22,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:22,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:22,748 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:22,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i Unable to find full path for "g++" [2024-11-08 19:26:24,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:25,228 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:25,229 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/sv-benchmarks/c/goblint-regression/13-privatized_30-traces-oplus-vs-meet_true.i [2024-11-08 19:26:25,255 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data/e0210c942/4be0b4d10a004dca8a8df1f35b1c1ed8/FLAG1f0825216 [2024-11-08 19:26:25,278 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/data/e0210c942/4be0b4d10a004dca8a8df1f35b1c1ed8 [2024-11-08 19:26:25,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:25,286 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:25,288 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:25,289 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:25,295 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:25,297 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:25" (1/1) ... [2024-11-08 19:26:25,301 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37504d3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:25, skipping insertion in model container [2024-11-08 19:26:25,301 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:25" (1/1) ... [2024-11-08 19:26:25,364 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:25,876 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:25,908 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:25,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:26,050 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:26,051 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26 WrapperNode [2024-11-08 19:26:26,051 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:26,052 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:26,052 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:26,052 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:26,062 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,087 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,118 INFO L138 Inliner]: procedures = 166, calls = 32, calls flagged for inlining = 5, calls inlined = 6, statements flattened = 62 [2024-11-08 19:26:26,119 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:26,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:26,120 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:26,120 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:26,133 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,133 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,136 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,140 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,151 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,159 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,166 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,167 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,174 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:26,175 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:26,178 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:26,178 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:26,179 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,210 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:26,231 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:26,272 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:26,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-08 19:26:26,313 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-08 19:26:26,314 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-08 19:26:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:26:26,314 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-08 19:26:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-08 19:26:26,315 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:26,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:26,317 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 19:26:26,471 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:26,473 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:26,733 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:26:26,733 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:26,803 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:26,803 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:26,807 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:26 BoogieIcfgContainer [2024-11-08 19:26:26,807 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:26,808 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:26,808 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:26,819 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:26,820 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:26" (1/1) ... [2024-11-08 19:26:26,821 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 19:26:26,825 INFO L158 Benchmark]: Toolchain (without parser) took 1539.02ms. Allocated memory is still 98.6MB. Free memory was 73.4MB in the beginning and 57.1MB in the end (delta: 16.2MB). Peak memory consumption was 17.2MB. Max. memory is 16.1GB. [2024-11-08 19:26:26,828 INFO L158 Benchmark]: CDTParser took 0.47ms. Allocated memory is still 62.9MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:26,829 INFO L158 Benchmark]: CACSL2BoogieTranslator took 763.64ms. Allocated memory is still 98.6MB. Free memory was 73.1MB in the beginning and 50.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:26,829 INFO L158 Benchmark]: Boogie Procedure Inliner took 66.74ms. Allocated memory is still 98.6MB. Free memory was 50.0MB in the beginning and 47.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:26,830 INFO L158 Benchmark]: Boogie Preprocessor took 54.61ms. Allocated memory is still 98.6MB. Free memory was 47.9MB in the beginning and 46.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:26,831 INFO L158 Benchmark]: RCFGBuilder took 632.71ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 58.3MB in the end (delta: -12.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. [2024-11-08 19:26:26,832 INFO L158 Benchmark]: CodeCheck took 14.95ms. Allocated memory is still 98.6MB. Free memory was 58.3MB in the beginning and 57.1MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:26,836 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 0.47ms. Allocated memory is still 62.9MB. Free memory was 38.6MB in the beginning and 38.5MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 763.64ms. Allocated memory is still 98.6MB. Free memory was 73.1MB in the beginning and 50.0MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 66.74ms. Allocated memory is still 98.6MB. Free memory was 50.0MB in the beginning and 47.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 54.61ms. Allocated memory is still 98.6MB. Free memory was 47.9MB in the beginning and 46.3MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 632.71ms. Allocated memory is still 98.6MB. Free memory was 46.3MB in the beginning and 58.3MB in the end (delta: -12.0MB). Peak memory consumption was 4.6MB. Max. memory is 16.1GB. * CodeCheck took 14.95ms. Allocated memory is still 98.6MB. Free memory was 58.3MB in the beginning and 57.1MB in the end (delta: 1.1MB). 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 19:26:26,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_19250ef5-ad8d-47e0-b8c4-71e4d098e668/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported