./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b --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 dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:08:30,186 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:08:30,240 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 03:08:30,244 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 03:08:30,245 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 03:08:30,264 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:08:30,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:08:30,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:08:30,265 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:08:30,266 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:08:30,267 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:08:30,267 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:30,267 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 03:08:30,267 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 03:08:30,267 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_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b 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 -> dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 [2024-12-06 03:08:30,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:08:30,510 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:08:30,512 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:08:30,513 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:08:30,514 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:08:30,515 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix002.opt.i [2024-12-06 03:08:33,116 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/2af0ba0ac/2ff5ce3238c54508b7e2505fc896491f/FLAGb3e83e950 [2024-12-06 03:08:33,367 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:08:33,367 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/sv-benchmarks/c/pthread-wmm/mix002.opt.i [2024-12-06 03:08:33,380 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/2af0ba0ac/2ff5ce3238c54508b7e2505fc896491f/FLAGb3e83e950 [2024-12-06 03:08:33,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/2af0ba0ac/2ff5ce3238c54508b7e2505fc896491f [2024-12-06 03:08:33,705 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:08:33,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:08:33,707 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:33,707 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:08:33,711 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:08:33,712 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:33" (1/1) ... [2024-12-06 03:08:33,713 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45f98b40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:33, skipping insertion in model container [2024-12-06 03:08:33,713 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:33" (1/1) ... [2024-12-06 03:08:33,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:08:34,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:34,044 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:08:34,098 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:34,126 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:08:34,126 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34 WrapperNode [2024-12-06 03:08:34,127 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:34,127 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:34,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:08:34,128 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:08:34,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,144 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,162 INFO L138 Inliner]: procedures = 175, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 146 [2024-12-06 03:08:34,163 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:34,163 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:08:34,163 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:08:34,163 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:08:34,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,171 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,171 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,179 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,181 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,183 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,185 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,186 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,189 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:08:34,190 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:08:34,190 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:08:34,190 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:08:34,191 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,196 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:34,209 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:08:34,219 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:08:34,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:08:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:08:34,243 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:08:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:08:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:08:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:08:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:08:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:08:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:08:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 03:08:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:08:34,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:08:34,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:08:34,246 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:08:34,359 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:08:34,361 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:08:34,643 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:08:34,643 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:08:34,774 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:08:34,775 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:08:34,775 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:34 BoogieIcfgContainer [2024-12-06 03:08:34,775 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:08:34,776 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:08:34,776 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:08:34,783 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:08:34,783 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:34" (1/1) ... [2024-12-06 03:08:34,783 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:08:34,788 INFO L158 Benchmark]: Toolchain (without parser) took 1081.16ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 68.8MB in the end (delta: 22.6MB). Peak memory consumption was 22.2MB. Max. memory is 16.1GB. [2024-12-06 03:08:34,788 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:34,788 INFO L158 Benchmark]: CACSL2BoogieTranslator took 420.03ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.7MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:08:34,789 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.22ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:34,789 INFO L158 Benchmark]: Boogie Preprocessor took 26.27ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 63.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:34,790 INFO L158 Benchmark]: RCFGBuilder took 585.36ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 70.4MB in the end (delta: -7.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. [2024-12-06 03:08:34,790 INFO L158 Benchmark]: CodeCheck took 10.47ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:34,792 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 420.03ms. Allocated memory is still 117.4MB. Free memory was 91.4MB in the beginning and 67.7MB in the end (delta: 23.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.22ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 26.27ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 63.2MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 585.36ms. Allocated memory is still 117.4MB. Free memory was 63.2MB in the beginning and 70.4MB in the end (delta: -7.2MB). Peak memory consumption was 38.9MB. Max. memory is 16.1GB. * CodeCheck took 10.47ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.8MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 03:08:34,807 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/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_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/pthread-wmm/mix002.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b --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 dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 03:08:36,734 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 03:08:36,816 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 03:08:36,842 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 03:08:36,842 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 03:08:36,843 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 03:08:36,843 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 03:08:36,843 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 03:08:36,843 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 03:08:36,843 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 03:08:36,843 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 03:08:36,843 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 03:08:36,844 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 03:08:36,844 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 03:08:36,845 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:36,845 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 03:08:36,845 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 03:08:36,846 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_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b 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 -> dab8e857d69436654e6c7f0511b4cf3ecd6cd037fe32ed910d6d601721dfd494 [2024-12-06 03:08:37,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 03:08:37,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 03:08:37,079 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 03:08:37,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 03:08:37,081 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 03:08:37,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/pthread-wmm/mix002.opt.i [2024-12-06 03:08:39,790 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/a161f8292/36234c060cf2479d91dde4f2daac2338/FLAG7b65c376a [2024-12-06 03:08:40,026 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 03:08:40,026 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/sv-benchmarks/c/pthread-wmm/mix002.opt.i [2024-12-06 03:08:40,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/a161f8292/36234c060cf2479d91dde4f2daac2338/FLAG7b65c376a [2024-12-06 03:08:40,052 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/data/a161f8292/36234c060cf2479d91dde4f2daac2338 [2024-12-06 03:08:40,054 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 03:08:40,055 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 03:08:40,056 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:40,056 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 03:08:40,060 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 03:08:40,061 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,061 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db25d4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40, skipping insertion in model container [2024-12-06 03:08:40,062 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,091 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 03:08:40,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:40,374 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 03:08:40,432 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 03:08:40,460 INFO L204 MainTranslator]: Completed translation [2024-12-06 03:08:40,460 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40 WrapperNode [2024-12-06 03:08:40,460 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 03:08:40,461 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:40,461 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 03:08:40,461 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 03:08:40,466 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,480 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,503 INFO L138 Inliner]: procedures = 176, calls = 51, calls flagged for inlining = 6, calls inlined = 7, statements flattened = 147 [2024-12-06 03:08:40,504 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 03:08:40,504 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 03:08:40,504 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 03:08:40,504 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 03:08:40,511 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,512 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,515 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,515 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,524 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,525 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,527 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,529 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,531 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,534 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 03:08:40,535 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 03:08:40,535 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 03:08:40,535 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 03:08:40,536 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 03:08:40" (1/1) ... [2024-12-06 03:08:40,541 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 03:08:40,565 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 03:08:40,576 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 03:08:40,578 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 03:08:40,602 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2024-12-06 03:08:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2024-12-06 03:08:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2024-12-06 03:08:40,603 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 03:08:40,603 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 03:08:40,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 03:08:40,605 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 03:08:40,723 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 03:08:40,725 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 03:08:41,031 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 03:08:41,031 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 03:08:41,188 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 03:08:41,188 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 03:08:41,188 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:41 BoogieIcfgContainer [2024-12-06 03:08:41,188 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 03:08:41,189 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 03:08:41,189 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 03:08:41,198 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 03:08:41,199 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 03:08:41" (1/1) ... [2024-12-06 03:08:41,200 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 03:08:41,204 INFO L158 Benchmark]: Toolchain (without parser) took 1148.43ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 44.5MB in the end (delta: 23.7MB). Peak memory consumption was 23.0MB. Max. memory is 16.1GB. [2024-12-06 03:08:41,205 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:41,205 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.40ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.0MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 03:08:41,206 INFO L158 Benchmark]: Boogie Procedure Inliner took 42.62ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 41.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:41,206 INFO L158 Benchmark]: Boogie Preprocessor took 29.60ms. Allocated memory is still 92.3MB. Free memory was 41.5MB in the beginning and 39.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:41,206 INFO L158 Benchmark]: RCFGBuilder took 653.71ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 45.9MB in the end (delta: -6.3MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. [2024-12-06 03:08:41,207 INFO L158 Benchmark]: CodeCheck took 14.02ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 44.5MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 03:08:41,209 INFO L338 ainManager$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 0.28ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.40ms. Allocated memory is still 92.3MB. Free memory was 67.9MB in the beginning and 44.0MB in the end (delta: 24.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 42.62ms. Allocated memory is still 92.3MB. Free memory was 44.0MB in the beginning and 41.5MB in the end (delta: 2.5MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 29.60ms. Allocated memory is still 92.3MB. Free memory was 41.5MB in the beginning and 39.7MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 653.71ms. Allocated memory is still 92.3MB. Free memory was 39.7MB in the beginning and 45.9MB in the end (delta: -6.3MB). Peak memory consumption was 14.6MB. Max. memory is 16.1GB. * CodeCheck took 14.02ms. Allocated memory is still 92.3MB. Free memory was 45.9MB in the beginning and 44.5MB 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. [2024-12-06 03:08:41,226 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f9d59266-745c-4846-a382-db3cf62f7c87/bin/ukojak-verify-CZk0znPC7b/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