./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7cfd33ca5f647adf12592c5e71401ab9da35a49d8f2ec6d0757ea2cc237974cc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:18:57,013 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:18:57,080 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 22:18:57,086 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 22:18:57,086 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 22:18:57,113 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:18:57,114 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:18:57,114 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:18:57,115 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:18:57,115 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:18:57,116 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:18:57,116 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:18:57,116 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:18:57,116 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:18:57,116 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:18:57,116 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:18:57,116 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:18:57,117 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:18:57,117 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:18:57,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:18:57,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:18:57,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:18:57,117 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 22:18:57,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 22:18:57,118 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_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cfd33ca5f647adf12592c5e71401ab9da35a49d8f2ec6d0757ea2cc237974cc [2024-11-13 22:18:57,414 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:18:57,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:18:57,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:18:57,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:18:57,428 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:18:57,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c Unable to find full path for "g++" [2024-11-13 22:18:59,314 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:18:59,632 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:18:59,633 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c [2024-11-13 22:18:59,647 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data/be4f6eda1/bc73c4bee283407aaad887f75f6ad200/FLAG80e076397 [2024-11-13 22:18:59,879 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data/be4f6eda1/bc73c4bee283407aaad887f75f6ad200 [2024-11-13 22:18:59,882 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:18:59,883 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:18:59,885 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:18:59,885 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:18:59,891 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:18:59,892 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:59" (1/1) ... [2024-11-13 22:18:59,893 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c9047c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:18:59, skipping insertion in model container [2024-11-13 22:18:59,893 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:18:59" (1/1) ... [2024-11-13 22:18:59,920 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:19:00,177 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:00,193 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:19:00,224 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:00,246 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:19:00,246 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00 WrapperNode [2024-11-13 22:19:00,246 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:00,247 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:00,248 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:19:00,248 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:19:00,259 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,296 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2024-11-13 22:19:00,297 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:00,297 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:19:00,297 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:19:00,298 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:19:00,307 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,308 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,310 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,313 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,321 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,329 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,330 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,335 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,337 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:19:00,338 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:19:00,338 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:19:00,338 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:19:00,343 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,350 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:00,366 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:19:00,380 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:19:00,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:19:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:19:00,411 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:19:00,411 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:19:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:19:00,412 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:19:00,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 22:19:00,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:19:00,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:19:00,415 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:19:00,541 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:19:00,543 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:19:00,779 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:19:00,779 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:19:00,793 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:19:00,793 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:19:00,794 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:00 BoogieIcfgContainer [2024-11-13 22:19:00,794 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:19:00,795 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:19:00,795 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:19:00,808 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:19:00,808 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:00" (1/1) ... [2024-11-13 22:19:00,809 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:19:00,816 INFO L158 Benchmark]: Toolchain (without parser) took 931.39ms. Allocated memory is still 142.6MB. Free memory was 119.2MB in the beginning and 91.0MB in the end (delta: 28.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:19:00,816 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:00,817 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.75ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:19:00,817 INFO L158 Benchmark]: Boogie Procedure Inliner took 49.39ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 106.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:00,818 INFO L158 Benchmark]: Boogie Preprocessor took 39.66ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.5MB in the end (delta: 780.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:00,818 INFO L158 Benchmark]: RCFGBuilder took 456.26ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 92.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:19:00,819 INFO L158 Benchmark]: CodeCheck took 18.74ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 91.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:00,822 INFO L338 ainManager$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 0.37ms. Allocated memory is still 142.6MB. Free memory is still 81.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.75ms. Allocated memory is still 142.6MB. Free memory was 119.0MB in the beginning and 107.7MB in the end (delta: 11.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 49.39ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 106.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 39.66ms. Allocated memory is still 142.6MB. Free memory was 106.3MB in the beginning and 105.5MB in the end (delta: 780.5kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 456.26ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 92.3MB in the end (delta: 13.2MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.74ms. Allocated memory is still 142.6MB. Free memory was 92.3MB in the beginning and 91.0MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:19:00,854 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7cfd33ca5f647adf12592c5e71401ab9da35a49d8f2ec6d0757ea2cc237974cc --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 22:19:03,739 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 22:19:03,829 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 22:19:03,895 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 22:19:03,896 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 22:19:03,898 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 22:19:03,898 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 22:19:03,899 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 22:19:03,899 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 22:19:03,899 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 22:19:03,900 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 22:19:03,900 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 22:19:03,900 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 22:19:03,900 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 22:19:03,900 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 22:19:03,901 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 22:19:03,901 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 22:19:03,902 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:19:03,902 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 22:19:03,902 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 22:19:03,902 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:03,902 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 22:19:03,902 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 22:19:03,903 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 22:19:03,903 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 22:19:03,903 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 22:19:03,903 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_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7cfd33ca5f647adf12592c5e71401ab9da35a49d8f2ec6d0757ea2cc237974cc [2024-11-13 22:19:04,302 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 22:19:04,312 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 22:19:04,315 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 22:19:04,317 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 22:19:04,317 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 22:19:04,319 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c Unable to find full path for "g++" [2024-11-13 22:19:06,370 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 22:19:06,664 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 22:19:06,665 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/sv-benchmarks/c/weaver/mult-flipped-dist.wvr.c [2024-11-13 22:19:06,674 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data/09615f5e5/9e086249b4004347926cf96bf3624099/FLAG14e252b5f [2024-11-13 22:19:06,700 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/data/09615f5e5/9e086249b4004347926cf96bf3624099 [2024-11-13 22:19:06,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 22:19:06,706 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 22:19:06,708 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:06,709 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 22:19:06,715 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 22:19:06,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:19:06" (1/1) ... [2024-11-13 22:19:06,718 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22d00fee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:06, skipping insertion in model container [2024-11-13 22:19:06,718 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 10:19:06" (1/1) ... [2024-11-13 22:19:06,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 22:19:06,954 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:06,967 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 22:19:06,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 22:19:07,012 INFO L204 MainTranslator]: Completed translation [2024-11-13 22:19:07,014 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07 WrapperNode [2024-11-13 22:19:07,014 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 22:19:07,015 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:07,016 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 22:19:07,016 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 22:19:07,025 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,036 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,061 INFO L138 Inliner]: procedures = 21, calls = 11, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 56 [2024-11-13 22:19:07,063 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 22:19:07,064 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 22:19:07,064 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 22:19:07,064 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 22:19:07,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,076 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,079 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,088 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,099 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,101 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,106 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,109 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 22:19:07,112 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 22:19:07,112 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 22:19:07,112 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 22:19:07,114 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,123 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 22:19:07,145 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 22:19:07,160 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 22:19:07,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 22:19:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 22:19:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-13 22:19:07,206 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-13 22:19:07,206 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-13 22:19:07,207 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-13 22:19:07,207 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-13 22:19:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-13 22:19:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 22:19:07,208 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 22:19:07,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 22:19:07,210 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-13 22:19:07,375 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 22:19:07,378 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 22:19:07,667 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 22:19:07,667 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 22:19:07,681 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 22:19:07,681 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 22:19:07,682 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:07 BoogieIcfgContainer [2024-11-13 22:19:07,682 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 22:19:07,683 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 22:19:07,683 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 22:19:07,695 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 22:19:07,696 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 10:19:07" (1/1) ... [2024-11-13 22:19:07,697 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:356) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 22:19:07,703 INFO L158 Benchmark]: Toolchain (without parser) took 996.93ms. Allocated memory is still 117.4MB. Free memory was 95.8MB in the beginning and 66.8MB in the end (delta: 29.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 22:19:07,703 INFO L158 Benchmark]: CDTParser took 0.54ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:07,704 INFO L158 Benchmark]: CACSL2BoogieTranslator took 307.17ms. Allocated memory is still 117.4MB. Free memory was 95.7MB in the beginning and 84.0MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 22:19:07,704 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.64ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 82.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:07,705 INFO L158 Benchmark]: Boogie Preprocessor took 47.33ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.7MB in the end (delta: 978.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:07,705 INFO L158 Benchmark]: RCFGBuilder took 570.28ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 68.1MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-13 22:19:07,706 INFO L158 Benchmark]: CodeCheck took 18.07ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 67.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 22:19:07,709 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 0.54ms. Allocated memory is still 83.9MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 107.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 307.17ms. Allocated memory is still 117.4MB. Free memory was 95.7MB in the beginning and 84.0MB in the end (delta: 11.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.64ms. Allocated memory is still 117.4MB. Free memory was 84.0MB in the beginning and 82.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 47.33ms. Allocated memory is still 117.4MB. Free memory was 82.7MB in the beginning and 81.7MB in the end (delta: 978.2kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 570.28ms. Allocated memory is still 117.4MB. Free memory was 81.7MB in the beginning and 68.1MB in the end (delta: 13.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 18.07ms. Allocated memory is still 117.4MB. Free memory was 68.1MB in the beginning and 67.0MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 22:19:07,741 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7bdcf9b8-6970-4a15-8ea6-6a160813fd41/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported