./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread/triangular-longer-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_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/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_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/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_d25a947e-3816-4b6b-8da5-500309fa31d5/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:47,213 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:47,289 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:46:47,295 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:46:47,295 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:46:47,336 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:47,340 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:47,340 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:47,341 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:47,341 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:47,341 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:47,341 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:47,341 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:47,341 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:47,341 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:47,342 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:47,342 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:47,342 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:47,342 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:47,342 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:47,342 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:47,342 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:47,344 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:47,344 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:47,344 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:47,344 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:47,345 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:47,345 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:47,345 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:46:47,345 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:46:47,345 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_d25a947e-3816-4b6b-8da5-500309fa31d5/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 -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-13 22:46:47,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:47,741 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:47,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:47,748 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:47,749 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:47,750 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-13 22:46:49,897 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:50,285 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:50,286 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-13 22:46:50,307 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data/52e520d38/3d92420d6cfe4d0287833bd568289d8d/FLAGaf85e3909 [2024-11-13 22:46:50,324 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data/52e520d38/3d92420d6cfe4d0287833bd568289d8d [2024-11-13 22:46:50,327 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:50,328 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:50,330 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:50,330 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:50,336 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:50,337 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:50,341 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1107d91d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50, skipping insertion in model container [2024-11-13 22:46:50,341 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:50,395 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:50,855 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:50,866 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:50,913 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:50,964 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:50,965 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50 WrapperNode [2024-11-13 22:46:50,966 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:50,967 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:50,968 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:50,968 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:50,975 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:50,993 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,018 INFO L138 Inliner]: procedures = 168, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-11-13 22:46:51,020 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:51,021 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:51,022 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:51,022 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:51,030 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,030 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,034 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,045 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,051 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,055 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,057 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:51,066 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:51,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:51,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:51,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:50" (1/1) ... [2024-11-13 22:46:51,080 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:51,099 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:51,110 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:51,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:51,136 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:46:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:46:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:46:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:46:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:46:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:46:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:46:51,137 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:51,137 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:51,138 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 22:46:51,295 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:51,297 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:51,505 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:51,505 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:51,515 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:51,516 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:46:51,516 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51 BoogieIcfgContainer [2024-11-13 22:46:51,516 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:51,517 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:51,517 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:51,526 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:51,526 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:51" (1/1) ... [2024-11-13 22:46:51,527 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:51,533 INFO L158 Benchmark]: Toolchain (without parser) took 1203.80ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 58.4MB in the end (delta: 35.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,533 INFO L158 Benchmark]: CDTParser took 1.13ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:51,534 INFO L158 Benchmark]: CACSL2BoogieTranslator took 636.57ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 74.1MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,534 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.30ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 72.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:51,535 INFO L158 Benchmark]: Boogie Preprocessor took 44.33ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 71.6MB in the end (delta: 977.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,535 INFO L158 Benchmark]: RCFGBuilder took 449.59ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 59.6MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:51,536 INFO L158 Benchmark]: CodeCheck took 14.40ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 58.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:51,538 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.13ms. Allocated memory is still 142.6MB. Free memory is still 81.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 636.57ms. Allocated memory is still 117.4MB. Free memory was 93.5MB in the beginning and 74.1MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.30ms. Allocated memory is still 117.4MB. Free memory was 74.1MB in the beginning and 72.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 44.33ms. Allocated memory is still 117.4MB. Free memory was 72.6MB in the beginning and 71.6MB in the end (delta: 977.8kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 449.59ms. Allocated memory is still 117.4MB. Free memory was 71.6MB in the beginning and 59.6MB in the end (delta: 12.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 14.40ms. Allocated memory is still 117.4MB. Free memory was 59.6MB in the beginning and 58.4MB 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 22:46:51,566 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/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_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/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_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread/triangular-longer-2.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/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_d25a947e-3816-4b6b-8da5-500309fa31d5/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 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:46:54,663 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:46:54,763 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:46:54,856 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:46:54,857 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:46:54,859 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:46:54,859 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:46:54,859 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:46:54,859 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:46:54,859 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:46:54,859 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:46:54,859 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:46:54,860 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:46:54,861 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:46:54,861 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:46:54,861 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:46:54,861 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:46:54,861 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:46:54,861 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:54,861 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:46:54,862 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:46:54,862 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:54,862 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:46:54,862 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:46:54,862 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:46:54,862 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:46:54,862 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:46:54,865 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_d25a947e-3816-4b6b-8da5-500309fa31d5/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 -> 647bb9f2bc4e44b8324ce986a0773d034e56e6ec110a9fd5233f5c8c0dbbeb10 [2024-11-13 22:46:55,246 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:46:55,256 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:46:55,258 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:46:55,260 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:46:55,261 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:46:55,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread/triangular-longer-2.i Unable to find full path for "g++" [2024-11-13 22:46:57,396 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:46:57,804 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:46:57,805 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/sv-benchmarks/c/pthread/triangular-longer-2.i [2024-11-13 22:46:57,821 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data/74fbd5f0d/b38cb300c67e454a98eed09dd739cc81/FLAG0eb1a74c4 [2024-11-13 22:46:57,977 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/data/74fbd5f0d/b38cb300c67e454a98eed09dd739cc81 [2024-11-13 22:46:57,980 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:46:57,982 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:46:57,984 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:57,984 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:46:57,988 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:46:57,989 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:57,990 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f0d6f29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:57, skipping insertion in model container [2024-11-13 22:46:57,990 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:46:57" (1/1) ... [2024-11-13 22:46:58,025 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:46:58,416 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:58,430 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:46:58,495 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:46:58,549 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:46:58,550 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58 WrapperNode [2024-11-13 22:46:58,550 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:46:58,551 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:58,552 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:46:58,552 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:46:58,560 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,575 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,601 INFO L138 Inliner]: procedures = 169, calls = 17, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 40 [2024-11-13 22:46:58,601 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:46:58,602 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:46:58,602 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:46:58,602 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:46:58,611 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,612 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,615 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,620 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,633 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,636 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,641 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,646 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,649 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:46:58,653 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:46:58,653 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:46:58,654 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:46:58,655 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:46:58" (1/1) ... [2024-11-13 22:46:58,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:46:58,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:46:58,699 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:46:58,706 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:46:58,741 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2024-11-13 22:46:58,741 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2024-11-13 22:46:58,741 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2024-11-13 22:46:58,741 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2024-11-13 22:46:58,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:46:58,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:46:58,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:46:58,742 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:46:58,742 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:46:58,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:46:58,744 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 22:46:58,918 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:46:58,921 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:46:59,189 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:46:59,189 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:46:59,206 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:46:59,206 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 22:46:59,207 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:59 BoogieIcfgContainer [2024-11-13 22:46:59,207 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:46:59,208 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:46:59,208 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:46:59,218 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:46:59,218 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:46:59" (1/1) ... [2024-11-13 22:46:59,220 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:46:59,225 INFO L158 Benchmark]: Toolchain (without parser) took 1242.56ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 53.8MB in the end (delta: 37.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,225 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 117.4MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:59,225 INFO L158 Benchmark]: CACSL2BoogieTranslator took 567.29ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 71.0MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,226 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.07ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,226 INFO L158 Benchmark]: Boogie Preprocessor took 50.42ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:59,227 INFO L158 Benchmark]: RCFGBuilder took 553.79ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 55.1MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:46:59,227 INFO L158 Benchmark]: CodeCheck took 15.23ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:46:59,230 INFO L338 ainManager$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 0.49ms. Allocated memory is still 117.4MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 567.29ms. Allocated memory is still 117.4MB. Free memory was 91.2MB in the beginning and 71.0MB in the end (delta: 20.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.07ms. Allocated memory is still 117.4MB. Free memory was 71.0MB in the beginning and 69.5MB in the end (delta: 1.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 50.42ms. Allocated memory is still 117.4MB. Free memory was 69.5MB in the beginning and 68.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 553.79ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 55.1MB in the end (delta: 13.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 15.23ms. Allocated memory is still 117.4MB. Free memory was 55.1MB in the beginning and 53.8MB 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 22:46:59,260 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d25a947e-3816-4b6b-8da5-500309fa31d5/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