./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longest-2.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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:04,862 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:04,917 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 21:21:04,922 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:21:04,922 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:21:04,951 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:04,952 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:04,952 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:04,953 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:04,953 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:21:04,953 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:21:04,953 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:21:04,953 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:04,953 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:21:04,953 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:21:04,954 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:21:04,954 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:04,954 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:04,954 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:21:04,954 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:21:04,954 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:04,954 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:04,955 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:04,955 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:04,955 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:04,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:04,955 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:04,955 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:04,955 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:21:04,955 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:21:04,955 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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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 -> 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 [2024-11-13 21:21:05,228 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:05,240 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:05,244 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:05,246 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:05,246 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:05,248 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longest-2.i Unable to find full path for "g++" [2024-11-13 21:21:07,227 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:07,530 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:07,531 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/sv-benchmarks/c/pthread/triangular-longest-2.i [2024-11-13 21:21:07,554 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data/f2196872d/930ad8d4048a4acdb23196547284442e/FLAG1a2621bbb [2024-11-13 21:21:07,794 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data/f2196872d/930ad8d4048a4acdb23196547284442e [2024-11-13 21:21:07,799 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:07,802 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:07,805 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:07,805 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:07,810 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:07,812 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:07" (1/1) ... [2024-11-13 21:21:07,814 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@30bcf749 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:07, skipping insertion in model container [2024-11-13 21:21:07,815 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:07" (1/1) ... [2024-11-13 21:21:07,856 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:08,199 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:08,210 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:08,255 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:08,293 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:08,293 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08 WrapperNode [2024-11-13 21:21:08,294 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:08,295 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:08,296 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:08,296 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:08,302 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,318 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,342 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-13 21:21:08,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:08,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:08,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:08,346 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:08,352 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,352 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,354 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,355 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,359 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,362 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,364 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,365 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,367 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:08,368 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:08,368 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:08,368 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:08,369 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,376 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:08,390 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:08,407 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:08,414 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:08,440 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 21:21:08,440 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 21:21:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 21:21:08,441 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 21:21:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:21:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:21:08,441 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:21:08,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:08,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:08,443 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 21:21:08,612 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:08,614 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:08,795 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:21:08,796 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:08,812 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:08,813 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:21:08,814 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:08 BoogieIcfgContainer [2024-11-13 21:21:08,815 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:08,816 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:08,816 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:08,829 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:08,829 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:08" (1/1) ... [2024-11-13 21:21:08,830 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:21:08,839 INFO L158 Benchmark]: Toolchain (without parser) took 1036.57ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 80.8MB in the end (delta: 35.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 21:21:08,842 INFO L158 Benchmark]: CDTParser took 0.98ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:08,842 INFO L158 Benchmark]: CACSL2BoogieTranslator took 489.92ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 96.5MB in the end (delta: 19.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:08,842 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.91ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 95.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:08,843 INFO L158 Benchmark]: Boogie Preprocessor took 21.68ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.0MB in the end (delta: 962.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:08,845 INFO L158 Benchmark]: RCFGBuilder took 447.34ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 82.1MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:08,845 INFO L158 Benchmark]: CodeCheck took 21.56ms. Allocated memory is still 142.6MB. Free memory was 82.1MB in the beginning and 80.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:08,847 INFO L338 ainManager$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 0.98ms. Allocated memory is still 117.4MB. Free memory is still 74.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 489.92ms. Allocated memory is still 142.6MB. Free memory was 115.9MB in the beginning and 96.5MB in the end (delta: 19.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.91ms. Allocated memory is still 142.6MB. Free memory was 96.5MB in the beginning and 95.0MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 21.68ms. Allocated memory is still 142.6MB. Free memory was 95.0MB in the beginning and 94.0MB in the end (delta: 962.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 447.34ms. Allocated memory is still 142.6MB. Free memory was 93.9MB in the beginning and 82.1MB in the end (delta: 11.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 21.56ms. Allocated memory is still 142.6MB. Free memory was 82.1MB in the beginning and 80.8MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:21:08,880 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longest-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:21:11,540 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:21:11,638 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 21:21:11,729 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:21:11,735 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:21:11,735 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:21:11,735 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:21:11,736 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 21:21:11,736 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:21:11,736 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 21:21:11,737 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:21:11,737 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 21:21:11,738 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 21:21:11,741 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:21:11,742 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:21:11,742 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:11,742 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:21:11,742 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:21:11,743 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:21:11,743 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:21:11,743 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:21:11,744 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_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/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 -> 874fb84f685baf0441a9bf8db1864605baa10908128545fe3028b9b499246108 [2024-11-13 21:21:12,087 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:21:12,102 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:21:12,105 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:21:12,108 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:21:12,108 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:21:12,109 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longest-2.i Unable to find full path for "g++" [2024-11-13 21:21:14,045 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:21:14,332 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:21:14,333 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/sv-benchmarks/c/pthread/triangular-longest-2.i [2024-11-13 21:21:14,347 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data/811919b53/33c40e1c89804199bb8e0b653fdc1bbc/FLAGafa3d373c [2024-11-13 21:21:14,363 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/data/811919b53/33c40e1c89804199bb8e0b653fdc1bbc [2024-11-13 21:21:14,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:21:14,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:21:14,369 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:14,369 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:21:14,374 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:21:14,375 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:14" (1/1) ... [2024-11-13 21:21:14,376 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5732b94e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:14, skipping insertion in model container [2024-11-13 21:21:14,376 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:21:14" (1/1) ... [2024-11-13 21:21:14,427 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:21:14,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:14,903 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:21:14,976 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:21:15,022 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:21:15,023 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15 WrapperNode [2024-11-13 21:21:15,023 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:21:15,024 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:15,024 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:21:15,024 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:21:15,029 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,041 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,058 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-13 21:21:15,059 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:21:15,059 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:21:15,059 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:21:15,059 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:21:15,069 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,069 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,075 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,076 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,087 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,090 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,092 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,093 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,095 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:21:15,096 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:21:15,096 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:21:15,096 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:21:15,097 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:21:15,118 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:21:15,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:21:15,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:21:15,166 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 21:21:15,167 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 21:21:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 21:21:15,167 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 21:21:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 21:21:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:21:15,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:21:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 21:21:15,168 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:21:15,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:21:15,169 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 21:21:15,310 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:21:15,312 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:21:15,526 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 21:21:15,526 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:21:15,541 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:21:15,541 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 21:21:15,541 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:15 BoogieIcfgContainer [2024-11-13 21:21:15,541 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:21:15,542 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:21:15,542 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:21:15,555 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:21:15,555 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:21:15" (1/1) ... [2024-11-13 21:21:15,556 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 21:21:15,563 INFO L158 Benchmark]: Toolchain (without parser) took 1195.15ms. Allocated memory is still 117.4MB. Free memory was 94.2MB in the beginning and 56.7MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:21:15,564 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:15,564 INFO L158 Benchmark]: CACSL2BoogieTranslator took 654.37ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 73.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 21:21:15,564 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.97ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 72.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:15,565 INFO L158 Benchmark]: Boogie Preprocessor took 36.22ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:15,565 INFO L158 Benchmark]: RCFGBuilder took 445.61ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 58.2MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 21:21:15,565 INFO L158 Benchmark]: CodeCheck took 19.15ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:21:15,570 INFO L338 ainManager$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 0.27ms. Allocated memory is still 83.9MB. Free memory is still 51.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 654.37ms. Allocated memory is still 117.4MB. Free memory was 94.0MB in the beginning and 73.9MB in the end (delta: 20.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.97ms. Allocated memory is still 117.4MB. Free memory was 73.9MB in the beginning and 72.4MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 36.22ms. Allocated memory is still 117.4MB. Free memory was 72.2MB in the beginning and 71.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 445.61ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 58.2MB in the end (delta: 12.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 19.15ms. Allocated memory is still 117.4MB. Free memory was 58.0MB in the beginning and 56.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 21:21:15,606 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d47d5d96-08ea-4276-9610-8d3e5cfbe86a/bin/ukojak-verify-EEHR8qb7sm/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