./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-1.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm --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 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:27,521 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:27,594 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 23:14:27,599 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:14:27,599 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:14:27,632 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:27,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:27,635 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:27,635 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:27,635 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:27,636 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:27,636 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:27,637 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:27,637 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:14:27,637 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:14:27,637 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:14:27,638 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:27,638 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:27,638 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:14:27,638 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:27,638 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:27,638 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:27,639 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:27,639 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:27,639 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:27,639 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:27,639 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:27,640 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:27,640 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:14:27,640 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:14:27,640 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm 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 -> 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 [2024-11-13 23:14:27,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:27,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:27,962 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:27,963 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:27,964 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:27,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longest-1.i Unable to find full path for "g++" [2024-11-13 23:14:29,860 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:30,238 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:30,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-13 23:14:30,254 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data/a6c543925/23ed0ecd76fd413aa1cf425336ecc59e/FLAG0dd328579 [2024-11-13 23:14:30,272 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data/a6c543925/23ed0ecd76fd413aa1cf425336ecc59e [2024-11-13 23:14:30,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:30,276 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:30,278 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:30,278 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:30,283 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:30,284 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,285 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72bac7aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30, skipping insertion in model container [2024-11-13 23:14:30,285 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,316 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:30,751 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:30,760 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:30,815 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:30,857 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:30,857 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30 WrapperNode [2024-11-13 23:14:30,858 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:30,861 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:30,861 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:30,861 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:30,869 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,885 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,914 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-13 23:14:30,914 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:30,915 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:30,915 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:30,915 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:30,922 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,923 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,928 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,929 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,937 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,944 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,949 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,950 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,956 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:30,957 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:30,957 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:30,957 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:30,958 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:30" (1/1) ... [2024-11-13 23:14:30,967 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:30,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:31,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:31,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 23:14:31,042 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 23:14:31,042 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 23:14:31,043 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 23:14:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:14:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:31,043 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:14:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:14:31,044 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:31,044 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:31,045 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:14:31,225 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:31,227 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:31,397 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:31,397 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:31,408 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:31,408 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:14:31,408 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:31 BoogieIcfgContainer [2024-11-13 23:14:31,409 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:31,409 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:31,410 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:31,421 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:31,421 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:31" (1/1) ... [2024-11-13 23:14:31,423 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:31,428 INFO L158 Benchmark]: Toolchain (without parser) took 1151.67ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 58.3MB in the end (delta: 35.4MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:14:31,429 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:31,429 INFO L158 Benchmark]: CACSL2BoogieTranslator took 582.24ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 74.3MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:14:31,430 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.51ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 72.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:31,430 INFO L158 Benchmark]: Boogie Preprocessor took 41.09ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 71.9MB in the end (delta: 775.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:31,431 INFO L158 Benchmark]: RCFGBuilder took 451.94ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 59.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:31,431 INFO L158 Benchmark]: CodeCheck took 17.08ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 58.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:31,434 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 142.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 582.24ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 74.3MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.51ms. Allocated memory is still 117.4MB. Free memory was 74.3MB in the beginning and 72.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 41.09ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 71.9MB in the end (delta: 775.1kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 451.94ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 59.7MB in the end (delta: 11.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 17.08ms. Allocated memory is still 117.4MB. Free memory was 59.7MB in the beginning and 58.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:14:31,458 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm --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 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:14:34,124 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:14:34,221 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 23:14:34,293 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:14:34,294 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:14:34,294 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:14:34,294 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 23:14:34,295 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:14:34,296 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 23:14:34,297 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 23:14:34,298 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 23:14:34,298 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:14:34,298 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:14:34,298 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:14:34,299 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:14:34,299 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:14:34,299 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 23:14:34,299 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:14:34,299 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:34,300 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:14:34,300 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:14:34,300 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 23:14:34,300 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 23:14:34,300 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 23:14:34,300 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm 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 -> 81809963fcaff21fd6241cde97e522447f695a8b323a0a16c5a31b7f82b0f683 [2024-11-13 23:14:34,593 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:14:34,601 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:14:34,604 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:14:34,606 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:14:34,606 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:14:34,612 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longest-1.i Unable to find full path for "g++" [2024-11-13 23:14:36,699 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:14:37,049 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:14:37,050 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/sv-benchmarks/c/pthread/triangular-longest-1.i [2024-11-13 23:14:37,073 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data/04a5cf7d3/b0e4486264a14f079cf0e75274257f37/FLAGb2c67cc96 [2024-11-13 23:14:37,101 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/data/04a5cf7d3/b0e4486264a14f079cf0e75274257f37 [2024-11-13 23:14:37,103 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:14:37,107 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:14:37,109 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:37,109 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:14:37,114 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:14:37,116 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,117 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d615854 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37, skipping insertion in model container [2024-11-13 23:14:37,119 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,164 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:14:37,602 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:37,615 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:14:37,661 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:14:37,698 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:14:37,699 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37 WrapperNode [2024-11-13 23:14:37,699 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:14:37,700 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:37,700 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:14:37,700 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:14:37,707 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,720 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,740 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-13 23:14:37,740 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:14:37,741 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:14:37,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:14:37,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:14:37,747 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,748 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,750 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,751 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,757 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,761 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,762 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,763 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,766 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:14:37,767 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:14:37,767 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:14:37,767 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:14:37,768 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:14:37" (1/1) ... [2024-11-13 23:14:37,774 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:14:37,787 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:14:37,800 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:14:37,802 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:14:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 23:14:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 23:14:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 23:14:37,827 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 23:14:37,827 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 23:14:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:14:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 23:14:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 23:14:37,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:14:37,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:14:37,830 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 23:14:38,015 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:14:38,017 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:14:38,251 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 23:14:38,251 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:14:38,266 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:14:38,267 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 23:14:38,267 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:38 BoogieIcfgContainer [2024-11-13 23:14:38,267 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:14:38,268 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:14:38,268 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:14:38,280 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:14:38,280 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:14:38" (1/1) ... [2024-11-13 23:14:38,282 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 23:14:38,288 INFO L158 Benchmark]: Toolchain (without parser) took 1180.51ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 53.6MB in the end (delta: 37.2MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 23:14:38,291 INFO L158 Benchmark]: CDTParser took 4.46ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:38,292 INFO L158 Benchmark]: CACSL2BoogieTranslator took 590.75ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.5MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 23:14:38,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.00ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:38,292 INFO L158 Benchmark]: Boogie Preprocessor took 25.22ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 67.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:38,293 INFO L158 Benchmark]: RCFGBuilder took 500.67ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 55.0MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 23:14:38,293 INFO L158 Benchmark]: CodeCheck took 18.14ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 53.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 23:14:38,298 INFO L338 ainManager$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 4.46ms. Allocated memory is still 117.4MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 590.75ms. Allocated memory is still 117.4MB. Free memory was 90.6MB in the beginning and 70.5MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.00ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 68.9MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.22ms. Allocated memory is still 117.4MB. Free memory was 68.9MB in the beginning and 67.7MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 500.67ms. Allocated memory is still 117.4MB. Free memory was 67.7MB in the beginning and 55.0MB in the end (delta: 12.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 18.14ms. Allocated memory is still 117.4MB. Free memory was 54.8MB in the beginning and 53.6MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 23:14:38,334 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4806316e-7ffe-4f5b-8f3c-872630568085/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported