./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c --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_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/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_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/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_08522af4-fd61-4e2b-96db-f69fd2415ec4/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 52eeb5cce5645e9dacc261319eae3d665b5cc432ff3ddd2ef39502a44996e68d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:44:19,205 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:44:19,265 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-12-06 01:44:19,269 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 01:44:19,269 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 01:44:19,288 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:44:19,289 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:44:19,290 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:44:19,290 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:44:19,291 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:44:19,291 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:44:19,291 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:19,292 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:44:19,292 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:44:19,292 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 01:44:19,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 01:44:19,292 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_08522af4-fd61-4e2b-96db-f69fd2415ec4/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 -> 52eeb5cce5645e9dacc261319eae3d665b5cc432ff3ddd2ef39502a44996e68d [2024-12-06 01:44:19,566 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:44:19,576 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:44:19,578 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:44:19,579 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:44:19,579 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:44:19,581 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c [2024-12-06 01:44:22,261 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/ad940ab12/bca629fa8fb6428ca0a4b6c54627b86d/FLAG325fffff3 [2024-12-06 01:44:22,458 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:44:22,459 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/sv-benchmarks/c/weaver/bench-exp1x3.wvr.c [2024-12-06 01:44:22,466 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/ad940ab12/bca629fa8fb6428ca0a4b6c54627b86d/FLAG325fffff3 [2024-12-06 01:44:22,852 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/ad940ab12/bca629fa8fb6428ca0a4b6c54627b86d [2024-12-06 01:44:22,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:44:22,855 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:44:22,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:22,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:44:22,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:44:22,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:22" (1/1) ... [2024-12-06 01:44:22,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b7f9f7d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:22, skipping insertion in model container [2024-12-06 01:44:22,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:22" (1/1) ... [2024-12-06 01:44:22,877 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:44:23,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:23,014 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:44:23,030 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:23,045 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:44:23,045 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23 WrapperNode [2024-12-06 01:44:23,045 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:23,046 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:23,046 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:44:23,046 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:44:23,053 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,059 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,073 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 49 [2024-12-06 01:44:23,074 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:23,074 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:44:23,074 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:44:23,074 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:44:23,080 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,080 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,082 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,082 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,085 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,085 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,089 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,089 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:44:23,092 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:44:23,092 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:44:23,092 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:44:23,093 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,099 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:23,112 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:44:23,125 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:44:23,128 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:44:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:44:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:44:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:44:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:44:23,149 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:44:23,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 01:44:23,150 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:44:23,150 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:44:23,151 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 01:44:23,217 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:44:23,219 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:44:23,328 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:44:23,328 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:44:23,336 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:44:23,336 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:44:23,337 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:23 BoogieIcfgContainer [2024-12-06 01:44:23,337 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:44:23,337 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:44:23,337 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:44:23,345 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:44:23,345 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:23" (1/1) ... [2024-12-06 01:44:23,346 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:44:23,351 INFO L158 Benchmark]: Toolchain (without parser) took 495.32ms. Allocated memory is still 142.6MB. Free memory was 116.4MB in the beginning and 90.1MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 01:44:23,351 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:23,352 INFO L158 Benchmark]: CACSL2BoogieTranslator took 189.44ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 105.1MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:23,352 INFO L158 Benchmark]: Boogie Procedure Inliner took 27.67ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:23,353 INFO L158 Benchmark]: Boogie Preprocessor took 17.40ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 103.2MB in the end (delta: 824.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:23,353 INFO L158 Benchmark]: RCFGBuilder took 244.48ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 91.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:23,353 INFO L158 Benchmark]: CodeCheck took 12.03ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 90.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:23,356 INFO L338 ainManager$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 0.30ms. Allocated memory is still 142.6MB. Free memory is still 82.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 189.44ms. Allocated memory is still 142.6MB. Free memory was 116.2MB in the beginning and 105.1MB in the end (delta: 11.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 27.67ms. Allocated memory is still 142.6MB. Free memory was 105.1MB in the beginning and 104.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 17.40ms. Allocated memory is still 142.6MB. Free memory was 104.1MB in the beginning and 103.2MB in the end (delta: 824.8kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 244.48ms. Allocated memory is still 142.6MB. Free memory was 103.0MB in the beginning and 91.5MB in the end (delta: 11.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.03ms. Allocated memory is still 142.6MB. Free memory was 91.5MB in the beginning and 90.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:44:23,378 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/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_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/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_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/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_08522af4-fd61-4e2b-96db-f69fd2415ec4/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 52eeb5cce5645e9dacc261319eae3d665b5cc432ff3ddd2ef39502a44996e68d --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 01:44:25,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 01:44:25,440 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-12-06 01:44:25,467 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 01:44:25,468 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 01:44:25,468 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 01:44:25,468 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 01:44:25,468 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 01:44:25,468 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 01:44:25,468 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 01:44:25,468 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 01:44:25,468 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 01:44:25,469 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 01:44:25,470 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 01:44:25,470 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:25,470 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 01:44:25,470 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 01:44:25,471 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 01:44:25,471 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 01:44:25,471 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_08522af4-fd61-4e2b-96db-f69fd2415ec4/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 -> 52eeb5cce5645e9dacc261319eae3d665b5cc432ff3ddd2ef39502a44996e68d [2024-12-06 01:44:25,735 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 01:44:25,742 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 01:44:25,744 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 01:44:25,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 01:44:25,746 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 01:44:25,747 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/bench-exp1x3.wvr.c [2024-12-06 01:44:28,554 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/929424eec/b5d108875ee94bc7aec0e155906f6d7a/FLAG7b86df0e9 [2024-12-06 01:44:28,735 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 01:44:28,736 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/sv-benchmarks/c/weaver/bench-exp1x3.wvr.c [2024-12-06 01:44:28,744 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/929424eec/b5d108875ee94bc7aec0e155906f6d7a/FLAG7b86df0e9 [2024-12-06 01:44:28,757 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/data/929424eec/b5d108875ee94bc7aec0e155906f6d7a [2024-12-06 01:44:28,760 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 01:44:28,761 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 01:44:28,762 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:28,762 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 01:44:28,767 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 01:44:28,768 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,768 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58ac22a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28, skipping insertion in model container [2024-12-06 01:44:28,769 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,780 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 01:44:28,909 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:28,919 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 01:44:28,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 01:44:28,945 INFO L204 MainTranslator]: Completed translation [2024-12-06 01:44:28,946 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28 WrapperNode [2024-12-06 01:44:28,946 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 01:44:28,947 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:28,947 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 01:44:28,947 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 01:44:28,952 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,958 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,970 INFO L138 Inliner]: procedures = 17, calls = 11, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 49 [2024-12-06 01:44:28,971 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 01:44:28,971 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 01:44:28,971 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 01:44:28,971 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 01:44:28,976 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,976 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,978 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,978 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,983 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,984 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,987 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,988 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,989 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,991 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 01:44:28,992 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 01:44:28,992 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 01:44:28,992 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 01:44:28,993 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 01:44:28" (1/1) ... [2024-12-06 01:44:28,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 01:44:29,009 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 01:44:29,020 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 01:44:29,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 01:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 01:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 01:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 01:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 01:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 01:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 01:44:29,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 01:44:29,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 01:44:29,051 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 01:44:29,147 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 01:44:29,149 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 01:44:29,295 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 01:44:29,295 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 01:44:29,306 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 01:44:29,306 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-06 01:44:29,306 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:29 BoogieIcfgContainer [2024-12-06 01:44:29,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 01:44:29,307 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 01:44:29,307 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 01:44:29,319 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 01:44:29,319 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 01:44:29" (1/1) ... [2024-12-06 01:44:29,320 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 01:44:29,326 INFO L158 Benchmark]: Toolchain (without parser) took 564.04ms. Allocated memory is still 92.3MB. Free memory was 70.4MB in the beginning and 43.9MB in the end (delta: 26.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 01:44:29,326 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:29,327 INFO L158 Benchmark]: CACSL2BoogieTranslator took 184.22ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 58.8MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:29,327 INFO L158 Benchmark]: Boogie Procedure Inliner took 24.01ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 57.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:29,328 INFO L158 Benchmark]: Boogie Preprocessor took 20.03ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.7MB in the end (delta: 879.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:29,328 INFO L158 Benchmark]: RCFGBuilder took 314.78ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 45.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 01:44:29,329 INFO L158 Benchmark]: CodeCheck took 16.76ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 43.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 01:44:29,331 INFO L338 ainManager$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 0.30ms. Allocated memory is still 83.9MB. Free memory is still 48.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 184.22ms. Allocated memory is still 92.3MB. Free memory was 70.2MB in the beginning and 58.8MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 24.01ms. Allocated memory is still 92.3MB. Free memory was 58.8MB in the beginning and 57.6MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 20.03ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.7MB in the end (delta: 879.6kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 314.78ms. Allocated memory is still 92.3MB. Free memory was 56.6MB in the beginning and 45.2MB in the end (delta: 11.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 16.76ms. Allocated memory is still 92.3MB. Free memory was 45.1MB in the beginning and 43.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 01:44:29,352 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_08522af4-fd61-4e2b-96db-f69fd2415ec4/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 Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported