./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/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_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/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_0eea508a-c56b-4c74-b4ea-82e9e8539367/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 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:38:46,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:38:46,836 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:38:46,842 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:38:46,843 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:38:46,889 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:38:46,890 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:38:46,891 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:38:46,891 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:38:46,895 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:38:46,895 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:38:46,896 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:38:46,897 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:38:46,901 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:38:46,901 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:38:46,902 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:38:46,902 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:38:46,903 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:38:46,903 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:38:46,904 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:38:46,904 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:38:46,906 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:38:46,906 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:38:46,907 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:38:46,907 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:38:46,908 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:46,908 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:38:46,909 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:38:46,909 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:38:46,910 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:38:46,910 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_0eea508a-c56b-4c74-b4ea-82e9e8539367/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 [2024-11-08 23:38:47,297 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:38:47,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:38:47,386 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:38:47,392 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:38:47,395 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:38:47,397 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-2.i Unable to find full path for "g++" [2024-11-08 23:38:49,723 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:38:50,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:38:50,020 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/sv-benchmarks/c/pthread/triangular-2.i [2024-11-08 23:38:50,037 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data/9017229ff/4cbd1be60bed4da4b39fb440bbdef0a8/FLAGc2e0fe648 [2024-11-08 23:38:50,345 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data/9017229ff/4cbd1be60bed4da4b39fb440bbdef0a8 [2024-11-08 23:38:50,355 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:38:50,357 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:38:50,365 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:50,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:38:50,387 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:38:50,394 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:50" (1/1) ... [2024-11-08 23:38:50,395 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb7b79c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:50, skipping insertion in model container [2024-11-08 23:38:50,396 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:50" (1/1) ... [2024-11-08 23:38:50,516 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:38:51,234 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:51,249 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:38:51,324 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:51,381 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:38:51,382 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51 WrapperNode [2024-11-08 23:38:51,383 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:51,384 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:51,384 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:38:51,384 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:38:51,394 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,408 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,432 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-08 23:38:51,432 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:51,433 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:38:51,433 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:38:51,433 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:38:51,447 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,447 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,449 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,450 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,456 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,459 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,461 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,463 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,465 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:38:51,466 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:38:51,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:38:51,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:38:51,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,482 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:51,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:38:51,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:38:51,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:38:51,556 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-08 23:38:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-08 23:38:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-08 23:38:51,557 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-08 23:38:51,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:38:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:38:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:38:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:38:51,558 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:38:51,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:38:51,561 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 23:38:51,711 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:38:51,713 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:38:51,962 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:38:51,963 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:38:51,978 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:38:51,978 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:38:51,979 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:51 BoogieIcfgContainer [2024-11-08 23:38:51,979 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:38:51,980 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:38:51,980 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:38:51,993 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:38:51,994 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:51" (1/1) ... [2024-11-08 23:38:51,995 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 23:38:52,002 INFO L158 Benchmark]: Toolchain (without parser) took 1644.56ms. Allocated memory was 130.0MB in the beginning and 199.2MB in the end (delta: 69.2MB). Free memory was 65.7MB in the beginning and 161.0MB in the end (delta: -95.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:52,003 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:52,004 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1017.88ms. Allocated memory was 130.0MB in the beginning and 199.2MB in the end (delta: 69.2MB). Free memory was 65.6MB in the beginning and 150.4MB in the end (delta: -84.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. [2024-11-08 23:38:52,006 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.28ms. Allocated memory is still 199.2MB. Free memory was 150.4MB in the beginning and 148.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:38:52,007 INFO L158 Benchmark]: Boogie Preprocessor took 32.85ms. Allocated memory is still 199.2MB. Free memory was 148.3MB in the beginning and 147.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:52,009 INFO L158 Benchmark]: RCFGBuilder took 512.63ms. Allocated memory is still 199.2MB. Free memory was 147.2MB in the beginning and 162.0MB in the end (delta: -14.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:38:52,010 INFO L158 Benchmark]: CodeCheck took 20.26ms. Allocated memory is still 199.2MB. Free memory was 162.0MB in the beginning and 161.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:38:52,017 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 103.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1017.88ms. Allocated memory was 130.0MB in the beginning and 199.2MB in the end (delta: 69.2MB). Free memory was 65.6MB in the beginning and 150.4MB in the end (delta: -84.8MB). Peak memory consumption was 12.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.28ms. Allocated memory is still 199.2MB. Free memory was 150.4MB in the beginning and 148.3MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.85ms. Allocated memory is still 199.2MB. Free memory was 148.3MB in the beginning and 147.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 512.63ms. Allocated memory is still 199.2MB. Free memory was 147.2MB in the beginning and 162.0MB in the end (delta: -14.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * CodeCheck took 20.26ms. Allocated memory is still 199.2MB. Free memory was 162.0MB in the beginning and 161.0MB 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 23:38:52,064 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/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_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/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_0eea508a-c56b-4c74-b4ea-82e9e8539367/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 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:38:54,776 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:38:54,880 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:38:54,931 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:38:54,932 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:38:54,933 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:38:54,934 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:38:54,935 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:38:54,938 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:38:54,938 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:38:54,939 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:38:54,939 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:38:54,940 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:38:54,940 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:38:54,941 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:38:54,941 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:38:54,942 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:38:54,942 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:38:54,943 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:38:54,943 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:38:54,944 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:38:54,948 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:38:54,949 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:38:54,949 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:38:54,950 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:38:54,950 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:38:54,950 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:38:54,950 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:38:54,951 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:54,951 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:38:54,951 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:38:54,952 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:38:54,955 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:38:54,955 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:38:54,956 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_0eea508a-c56b-4c74-b4ea-82e9e8539367/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9ca4ad6de5ce46f9737c47ccc55c2628eaef135acf1b94c234f6d96d13f1ccb1 [2024-11-08 23:38:55,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:38:55,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:38:55,442 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:38:55,444 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:38:55,446 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:38:55,448 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/pthread/triangular-2.i Unable to find full path for "g++" [2024-11-08 23:38:57,513 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:38:57,870 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:38:57,871 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/sv-benchmarks/c/pthread/triangular-2.i [2024-11-08 23:38:57,905 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data/b9f1293d8/5f946b7d3b2347fbb1e3e7c768fb3201/FLAG01c7779e9 [2024-11-08 23:38:58,102 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/data/b9f1293d8/5f946b7d3b2347fbb1e3e7c768fb3201 [2024-11-08 23:38:58,105 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:38:58,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:38:58,108 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:58,108 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:38:58,115 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:38:58,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:58" (1/1) ... [2024-11-08 23:38:58,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48049035 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:58, skipping insertion in model container [2024-11-08 23:38:58,118 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:38:58" (1/1) ... [2024-11-08 23:38:58,171 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:38:58,828 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:58,845 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:38:58,931 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:38:59,019 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:38:59,019 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59 WrapperNode [2024-11-08 23:38:59,020 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:38:59,021 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:59,025 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:38:59,025 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:38:59,034 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,062 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,094 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-08 23:38:59,095 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:38:59,096 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:38:59,098 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:38:59,098 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:38:59,108 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,111 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,115 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,125 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,132 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,138 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,141 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,144 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:38:59,148 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:38:59,149 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:38:59,149 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:38:59,150 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,160 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:38:59,175 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:38:59,192 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:38:59,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:38:59,237 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-08 23:38:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-08 23:38:59,238 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-08 23:38:59,238 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-08 23:38:59,239 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:38:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:38:59,240 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:38:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:38:59,241 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:38:59,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:38:59,243 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 23:38:59,439 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:38:59,442 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:38:59,666 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:38:59,667 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:38:59,684 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:38:59,684 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:38:59,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:59 BoogieIcfgContainer [2024-11-08 23:38:59,685 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:38:59,686 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:38:59,686 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:38:59,696 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:38:59,696 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:38:59" (1/1) ... [2024-11-08 23:38:59,698 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 23:38:59,703 INFO L158 Benchmark]: Toolchain (without parser) took 1595.47ms. Allocated memory is still 96.5MB. Free memory was 71.6MB in the beginning and 52.1MB in the end (delta: 19.5MB). Peak memory consumption was 19.8MB. Max. memory is 16.1GB. [2024-11-08 23:38:59,705 INFO L158 Benchmark]: CDTParser took 1.38ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:59,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 912.16ms. Allocated memory is still 96.5MB. Free memory was 71.4MB in the beginning and 70.3MB in the end (delta: 1.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. [2024-11-08 23:38:59,708 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.23ms. Allocated memory is still 96.5MB. Free memory was 70.3MB in the beginning and 68.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:38:59,709 INFO L158 Benchmark]: Boogie Preprocessor took 51.20ms. Allocated memory is still 96.5MB. Free memory was 68.5MB in the beginning and 66.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:59,709 INFO L158 Benchmark]: RCFGBuilder took 536.95ms. Allocated memory is still 96.5MB. Free memory was 66.8MB in the beginning and 53.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:38:59,710 INFO L158 Benchmark]: CodeCheck took 15.35ms. Allocated memory is still 96.5MB. Free memory was 52.9MB in the beginning and 52.1MB in the end (delta: 768.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:38:59,713 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 1.38ms. Allocated memory is still 67.1MB. Free memory was 43.4MB in the beginning and 43.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 912.16ms. Allocated memory is still 96.5MB. Free memory was 71.4MB in the beginning and 70.3MB in the end (delta: 1.1MB). Peak memory consumption was 24.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.23ms. Allocated memory is still 96.5MB. Free memory was 70.3MB in the beginning and 68.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.20ms. Allocated memory is still 96.5MB. Free memory was 68.5MB in the beginning and 66.8MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 536.95ms. Allocated memory is still 96.5MB. Free memory was 66.8MB in the beginning and 53.2MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 15.35ms. Allocated memory is still 96.5MB. Free memory was 52.9MB in the beginning and 52.1MB in the end (delta: 768.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:38:59,750 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0eea508a-c56b-4c74-b4ea-82e9e8539367/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