./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:19,868 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:19,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-13 16:47:19,934 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 16:47:19,934 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 16:47:19,967 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:19,970 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:19,971 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:19,971 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:19,971 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:19,972 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:19,972 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:19,972 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:19,972 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:47:19,972 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:19,974 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:19,974 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:19,975 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:19,975 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:19,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:19,975 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:19,975 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:19,975 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 16:47:19,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 16:47:19,975 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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-13 16:47:20,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:20,280 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:20,286 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:20,287 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:20,288 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:20,292 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i Unable to find full path for "g++" [2024-11-13 16:47:22,115 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:22,610 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:22,613 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-13 16:47:22,641 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data/c65d3d209/3f74384654224aa7a8015fc4d2dd0eca/FLAG9d0b21a2e [2024-11-13 16:47:22,664 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data/c65d3d209/3f74384654224aa7a8015fc4d2dd0eca [2024-11-13 16:47:22,668 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:22,669 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:22,672 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:22,672 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:22,677 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:22,678 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:22" (1/1) ... [2024-11-13 16:47:22,680 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4485fcce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:22, skipping insertion in model container [2024-11-13 16:47:22,680 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:22" (1/1) ... [2024-11-13 16:47:22,738 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:23,490 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:23,526 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:23,614 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:23,732 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:23,732 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23 WrapperNode [2024-11-13 16:47:23,732 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:23,733 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:23,733 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:23,734 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:23,740 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,760 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,793 INFO L138 Inliner]: procedures = 372, calls = 124, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 247 [2024-11-13 16:47:23,793 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:23,794 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:23,794 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:23,794 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:23,801 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,802 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,822 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,827 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,829 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,836 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:23,837 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:23,837 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:23,837 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:23,838 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:23" (1/1) ... [2024-11-13 16:47:23,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:23,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:23,879 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:23,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:47:23,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:47:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:47:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 16:47:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 16:47:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:47:23,910 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:47:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:47:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:47:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:47:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 16:47:23,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:23,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:23,913 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 16:47:24,148 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:24,151 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:24,898 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:47:24,898 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:24,937 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:24,937 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:47:24,938 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:24 BoogieIcfgContainer [2024-11-13 16:47:24,938 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:24,942 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:24,942 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:24,952 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:24,952 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:24" (1/1) ... [2024-11-13 16:47:24,953 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:47:24,960 INFO L158 Benchmark]: Toolchain (without parser) took 2288.63ms. Allocated memory is still 117.4MB. Free memory was 91.9MB in the beginning and 57.7MB in the end (delta: 34.2MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2024-11-13 16:47:24,963 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:24,963 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1060.68ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 50.9MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-13 16:47:24,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 59.89ms. Allocated memory is still 117.4MB. Free memory was 50.9MB in the beginning and 47.2MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:24,965 INFO L158 Benchmark]: Boogie Preprocessor took 42.85ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 44.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:47:24,965 INFO L158 Benchmark]: RCFGBuilder took 1100.79ms. Allocated memory is still 117.4MB. Free memory was 44.9MB in the beginning and 59.0MB in the end (delta: -14.1MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. [2024-11-13 16:47:24,966 INFO L158 Benchmark]: CodeCheck took 15.37ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 57.7MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:24,971 INFO L338 ainManager$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 0.38ms. Allocated memory is still 167.8MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1060.68ms. Allocated memory is still 117.4MB. Free memory was 91.5MB in the beginning and 50.9MB in the end (delta: 40.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 59.89ms. Allocated memory is still 117.4MB. Free memory was 50.9MB in the beginning and 47.2MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 42.85ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 44.9MB in the end (delta: 2.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 1100.79ms. Allocated memory is still 117.4MB. Free memory was 44.9MB in the beginning and 59.0MB in the end (delta: -14.1MB). Peak memory consumption was 15.8MB. Max. memory is 16.1GB. * CodeCheck took 15.37ms. Allocated memory is still 117.4MB. Free memory was 59.0MB in the beginning and 57.7MB 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 16:47:24,993 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 16:47:27,629 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 16:47:27,705 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-13 16:47:27,736 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 16:47:27,737 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 16:47:27,737 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 16:47:27,737 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 16:47:27,738 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-13 16:47:27,738 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 16:47:27,738 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-13 16:47:27,738 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 16:47:27,738 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 16:47:27,738 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 16:47:27,739 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 16:47:27,739 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 16:47:27,739 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 16:47:27,739 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 16:47:27,739 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 16:47:27,739 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 16:47:27,740 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 16:47:27,740 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-13 16:47:27,740 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 16:47:27,740 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 16:47:27,740 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 16:47:27,740 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 16:47:27,741 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:47:27,741 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 16:47:27,741 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 16:47:27,741 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:27,741 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 16:47:27,741 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 16:47:27,741 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 16:47:27,742 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 16:47:27,742 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 16:47:27,742 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_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/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 -> 034172cc4904075fab6f792587170b7236be9fb41f3a62fa7fbe9a216ec4ca2c [2024-11-13 16:47:28,121 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 16:47:28,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 16:47:28,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 16:47:28,140 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 16:47:28,141 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 16:47:28,142 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i Unable to find full path for "g++" [2024-11-13 16:47:30,145 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 16:47:30,615 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 16:47:30,615 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/sv-benchmarks/c/goblint-regression/09-regions_12-arraycollapse_rc.i [2024-11-13 16:47:30,642 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data/9d21af714/62a9a220bae6476a886d96d888c4e5b1/FLAG94e8c7f53 [2024-11-13 16:47:30,666 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/data/9d21af714/62a9a220bae6476a886d96d888c4e5b1 [2024-11-13 16:47:30,670 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 16:47:30,673 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 16:47:30,674 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:30,674 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 16:47:30,683 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 16:47:30,685 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:30,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33fd1344 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:30, skipping insertion in model container [2024-11-13 16:47:30,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 04:47:30" (1/1) ... [2024-11-13 16:47:30,750 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 16:47:31,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:31,683 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 16:47:31,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 16:47:31,933 INFO L204 MainTranslator]: Completed translation [2024-11-13 16:47:31,933 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31 WrapperNode [2024-11-13 16:47:31,934 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 16:47:31,935 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:31,935 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 16:47:31,935 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 16:47:31,940 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:31,969 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,013 INFO L138 Inliner]: procedures = 376, calls = 124, calls flagged for inlining = 13, calls inlined = 13, statements flattened = 245 [2024-11-13 16:47:32,013 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 16:47:32,014 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 16:47:32,014 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 16:47:32,014 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 16:47:32,024 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,024 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,032 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,036 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,071 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,078 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,085 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,094 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 16:47:32,095 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 16:47:32,095 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 16:47:32,095 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 16:47:32,096 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 04:47:31" (1/1) ... [2024-11-13 16:47:32,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 16:47:32,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 16:47:32,135 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 16:47:32,138 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 16:47:32,160 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 16:47:32,161 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-11-13 16:47:32,162 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-11-13 16:47:32,162 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 16:47:32,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 16:47:32,164 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 16:47:32,422 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 16:47:32,424 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 16:47:33,551 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-13 16:47:33,551 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 16:47:33,603 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 16:47:33,606 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 16:47:33,607 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:33 BoogieIcfgContainer [2024-11-13 16:47:33,607 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 16:47:33,608 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 16:47:33,608 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 16:47:33,621 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 16:47:33,621 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 04:47:33" (1/1) ... [2024-11-13 16:47:33,622 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-13 16:47:33,627 INFO L158 Benchmark]: Toolchain (without parser) took 2954.45ms. Allocated memory is still 117.4MB. Free memory was 93.8MB in the beginning and 45.5MB in the end (delta: 48.3MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2024-11-13 16:47:33,631 INFO L158 Benchmark]: CDTParser took 3.57ms. Allocated memory is still 83.9MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:33,632 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1259.88ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 51.0MB in the end (delta: 42.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 16:47:33,632 INFO L158 Benchmark]: Boogie Procedure Inliner took 78.97ms. Allocated memory is still 117.4MB. Free memory was 51.0MB in the beginning and 47.2MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 16:47:33,633 INFO L158 Benchmark]: Boogie Preprocessor took 80.00ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 44.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:33,634 INFO L158 Benchmark]: RCFGBuilder took 1512.38ms. Allocated memory is still 117.4MB. Free memory was 44.5MB in the beginning and 46.6MB in the end (delta: -2.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. [2024-11-13 16:47:33,634 INFO L158 Benchmark]: CodeCheck took 17.82ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 45.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 16:47:33,639 INFO L338 ainManager$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 3.57ms. Allocated memory is still 83.9MB. Free memory is still 52.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1259.88ms. Allocated memory is still 117.4MB. Free memory was 93.6MB in the beginning and 51.0MB in the end (delta: 42.6MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 78.97ms. Allocated memory is still 117.4MB. Free memory was 51.0MB in the beginning and 47.2MB in the end (delta: 3.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 80.00ms. Allocated memory is still 117.4MB. Free memory was 47.2MB in the beginning and 44.5MB in the end (delta: 2.7MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 1512.38ms. Allocated memory is still 117.4MB. Free memory was 44.5MB in the beginning and 46.6MB in the end (delta: -2.1MB). Peak memory consumption was 14.5MB. Max. memory is 16.1GB. * CodeCheck took 17.82ms. Allocated memory is still 117.4MB. Free memory was 46.6MB in the beginning and 45.5MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 16:47:33,665 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fe2d3d5-d9f1-442c-9524-0ddc35f87383/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported