./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021.opt.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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:16,783 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:16,909 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:38:16,918 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:38:16,918 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:38:16,959 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:16,963 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:16,963 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:16,964 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:16,964 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:16,965 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:16,966 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:16,966 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:16,966 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:38:16,966 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:38:16,966 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:38:16,966 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:16,967 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:16,967 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:16,967 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:16,967 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:16,967 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:16,967 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:16,967 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:16,967 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:16,969 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:16,969 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:16,969 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:16,970 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:38:16,970 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:38:16,970 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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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 -> 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db [2024-11-13 22:38:17,399 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:17,414 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:17,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:17,420 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:17,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:17,422 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix021.opt.i Unable to find full path for "g++" [2024-11-13 22:38:19,838 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:20,266 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:20,267 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/sv-benchmarks/c/pthread-wmm/mix021.opt.i [2024-11-13 22:38:20,293 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data/b7edd6180/35f54150b35b44c4bb7633cb5a50e268/FLAG548f65228 [2024-11-13 22:38:20,326 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data/b7edd6180/35f54150b35b44c4bb7633cb5a50e268 [2024-11-13 22:38:20,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:20,332 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:20,333 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:20,333 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:20,342 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:20,343 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:20" (1/1) ... [2024-11-13 22:38:20,344 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379067d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:20, skipping insertion in model container [2024-11-13 22:38:20,345 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:20" (1/1) ... [2024-11-13 22:38:20,409 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:21,104 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:21,120 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:21,207 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:21,263 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:21,264 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21 WrapperNode [2024-11-13 22:38:21,264 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:21,266 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:21,266 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:21,266 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:21,275 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,307 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,364 INFO L138 Inliner]: procedures = 176, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 153 [2024-11-13 22:38:21,364 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:21,365 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:21,365 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:21,365 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:21,383 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,383 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,387 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,389 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,412 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,418 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,421 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,422 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:21,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:21,434 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:21,434 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:21,438 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:21" (1/1) ... [2024-11-13 22:38:21,456 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:21,478 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:21,494 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:21,499 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:21,535 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:21,536 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:38:21,537 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:38:21,537 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:38:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:38:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:38:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:21,538 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:21,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:21,540 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 22:38:21,724 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:21,727 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:22,342 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:22,343 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:22,566 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:22,568 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:22,568 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:22 BoogieIcfgContainer [2024-11-13 22:38:22,569 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:22,569 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:22,569 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:22,579 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:22,579 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:22" (1/1) ... [2024-11-13 22:38:22,580 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 22:38:22,587 INFO L158 Benchmark]: Toolchain (without parser) took 2255.16ms. Allocated memory is still 109.1MB. Free memory was 83.0MB in the beginning and 52.0MB in the end (delta: 31.0MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,587 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 42.0MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:22,588 INFO L158 Benchmark]: CACSL2BoogieTranslator took 931.62ms. Allocated memory is still 109.1MB. Free memory was 82.6MB in the beginning and 58.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,588 INFO L158 Benchmark]: Boogie Procedure Inliner took 98.57ms. Allocated memory is still 109.1MB. Free memory was 58.6MB in the beginning and 55.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:22,589 INFO L158 Benchmark]: Boogie Preprocessor took 67.93ms. Allocated memory is still 109.1MB. Free memory was 55.9MB in the beginning and 54.0MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,589 INFO L158 Benchmark]: RCFGBuilder took 1135.37ms. Allocated memory is still 109.1MB. Free memory was 54.0MB in the beginning and 53.7MB in the end (delta: 262.8kB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:22,589 INFO L158 Benchmark]: CodeCheck took 15.94ms. Allocated memory is still 109.1MB. Free memory was 53.7MB in the beginning and 52.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:22,592 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 0.44ms. Allocated memory is still 83.9MB. Free memory was 42.2MB in the beginning and 42.0MB in the end (delta: 196.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 931.62ms. Allocated memory is still 109.1MB. Free memory was 82.6MB in the beginning and 58.6MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 98.57ms. Allocated memory is still 109.1MB. Free memory was 58.6MB in the beginning and 55.9MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 67.93ms. Allocated memory is still 109.1MB. Free memory was 55.9MB in the beginning and 54.0MB in the end (delta: 1.9MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1135.37ms. Allocated memory is still 109.1MB. Free memory was 54.0MB in the beginning and 53.7MB in the end (delta: 262.8kB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. * CodeCheck took 15.94ms. Allocated memory is still 109.1MB. Free memory was 53.7MB in the beginning and 52.0MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:22,625 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:38:25,189 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:38:25,288 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:38:25,358 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:38:25,360 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:38:25,364 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:38:25,364 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:38:25,364 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:38:25,364 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:38:25,364 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:38:25,365 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:38:25,366 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:38:25,366 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:38:25,366 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:38:25,366 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:38:25,366 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:38:25,366 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:38:25,366 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:38:25,370 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:25,371 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:38:25,371 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:38:25,371 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:25,371 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:38:25,371 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:38:25,371 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:38:25,371 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:38:25,371 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:38:25,372 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_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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 -> 576d0750cd121d18ae295ddde1dd1649436f79f5ff3834655e4b6c15fd1260db [2024-11-13 22:38:25,761 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:38:25,773 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:38:25,778 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:38:25,782 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:38:25,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:38:25,784 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/pthread-wmm/mix021.opt.i Unable to find full path for "g++" [2024-11-13 22:38:28,333 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:38:28,858 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:38:28,861 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/sv-benchmarks/c/pthread-wmm/mix021.opt.i [2024-11-13 22:38:28,891 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data/dfc672ff2/8bff05feae0e450e9dfa2a540f9b71cd/FLAG05bb85772 [2024-11-13 22:38:28,922 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/data/dfc672ff2/8bff05feae0e450e9dfa2a540f9b71cd [2024-11-13 22:38:28,926 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:38:28,929 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:38:28,931 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:28,933 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:38:28,939 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:38:28,941 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:28" (1/1) ... [2024-11-13 22:38:28,943 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@500adc0a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:28, skipping insertion in model container [2024-11-13 22:38:28,946 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:38:28" (1/1) ... [2024-11-13 22:38:29,012 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:38:29,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:29,597 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:38:29,716 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:38:29,771 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:38:29,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29 WrapperNode [2024-11-13 22:38:29,772 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:38:29,773 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:29,773 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:38:29,773 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:38:29,780 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,800 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,834 INFO L138 Inliner]: procedures = 177, calls = 54, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 154 [2024-11-13 22:38:29,834 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:38:29,835 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:38:29,835 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:38:29,835 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:38:29,845 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,845 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,850 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,850 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,865 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,867 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,871 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,872 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,877 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:38:29,878 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:38:29,878 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:38:29,878 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:38:29,880 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:38:29" (1/1) ... [2024-11-13 22:38:29,888 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:38:29,912 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:38:29,928 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:38:29,937 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:38:29,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-13 22:38:29,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:38:29,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:38:29,970 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-11-13 22:38:29,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-11-13 22:38:29,971 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-11-13 22:38:29,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-11-13 22:38:29,971 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-11-13 22:38:29,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-11-13 22:38:29,971 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2024-11-13 22:38:29,971 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2024-11-13 22:38:29,971 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-13 22:38:29,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:38:29,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:38:29,973 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 22:38:30,236 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:38:30,238 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:38:30,860 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:38:30,860 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:38:31,196 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:38:31,197 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-13 22:38:31,197 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:31 BoogieIcfgContainer [2024-11-13 22:38:31,197 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:38:31,198 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:38:31,198 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:38:31,217 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:38:31,218 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:38:31" (1/1) ... [2024-11-13 22:38:31,219 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:38:31,228 INFO L158 Benchmark]: Toolchain (without parser) took 2297.89ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 51.6MB in the end (delta: 42.2MB). Peak memory consumption was 39.0MB. Max. memory is 16.1GB. [2024-11-13 22:38:31,231 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 83.9MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:31,232 INFO L158 Benchmark]: CACSL2BoogieTranslator took 841.03ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 69.4MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:38:31,232 INFO L158 Benchmark]: Boogie Procedure Inliner took 61.29ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:31,233 INFO L158 Benchmark]: Boogie Preprocessor took 42.21ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:31,233 INFO L158 Benchmark]: RCFGBuilder took 1319.24ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 53.1MB in the end (delta: 12.0MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. [2024-11-13 22:38:31,236 INFO L158 Benchmark]: CodeCheck took 26.73ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 51.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:38:31,238 INFO L338 ainManager$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 0.39ms. Allocated memory is still 83.9MB. Free memory is still 51.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 841.03ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 69.4MB in the end (delta: 24.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 61.29ms. Allocated memory is still 117.4MB. Free memory was 69.4MB in the beginning and 67.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.21ms. Allocated memory is still 117.4MB. Free memory was 67.0MB in the beginning and 65.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1319.24ms. Allocated memory is still 117.4MB. Free memory was 65.1MB in the beginning and 53.1MB in the end (delta: 12.0MB). Peak memory consumption was 30.6MB. Max. memory is 16.1GB. * CodeCheck took 26.73ms. Allocated memory is still 117.4MB. Free memory was 53.1MB in the beginning and 51.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:38:31,286 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4d10d4d8-e9fd-4247-aead-ba7498c6797c/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