./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk --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 b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:53:17,756 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:53:17,861 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:53:17,870 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:53:17,871 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:53:17,913 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:53:17,915 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:53:17,915 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:53:17,916 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:53:17,918 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:53:17,918 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:53:17,919 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:53:17,919 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:53:17,919 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:53:17,920 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:53:17,920 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:53:17,921 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:53:17,921 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:53:17,921 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:53:17,925 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:53:17,926 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:53:17,926 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:53:17,927 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:53:17,927 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:53:17,927 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:53:17,928 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:17,928 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:53:17,929 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:53:17,929 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:53:17,929 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:53:17,930 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a [2024-11-08 23:53:18,205 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:18,237 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:18,255 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:18,259 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:18,260 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:18,262 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c Unable to find full path for "g++" [2024-11-08 23:53:20,431 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:20,644 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:20,645 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2024-11-08 23:53:20,653 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data/1184a01cc/bb43729fa9c04f33b42cc3a501bdadb0/FLAGdf5d83cbe [2024-11-08 23:53:21,007 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data/1184a01cc/bb43729fa9c04f33b42cc3a501bdadb0 [2024-11-08 23:53:21,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:21,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:21,014 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:21,014 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:21,022 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:21,023 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,024 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a439a7c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21, skipping insertion in model container [2024-11-08 23:53:21,024 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,049 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:21,298 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:21,308 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:21,350 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:21,369 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:21,369 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21 WrapperNode [2024-11-08 23:53:21,369 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:21,370 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:21,370 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:21,370 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:21,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,386 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,428 INFO L138 Inliner]: procedures = 23, calls = 26, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 167 [2024-11-08 23:53:21,429 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:21,430 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:21,430 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:21,430 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:21,453 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,456 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,466 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,481 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,485 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,491 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,496 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,499 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:21,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:21,505 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:21,509 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:21,510 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:21" (1/1) ... [2024-11-08 23:53:21,516 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:21,530 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:21,545 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:21,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:21,581 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:21,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:53:21,581 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:53:21,581 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:53:21,582 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:53:21,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:53:21,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:53:21,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:53:21,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:21,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:21,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:53:21,585 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:53:21,695 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:21,698 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:22,230 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:53:22,230 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:22,271 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:22,271 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:53:22,272 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:22 BoogieIcfgContainer [2024-11-08 23:53:22,272 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:22,273 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:22,274 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:22,284 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:22,284 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:22" (1/1) ... [2024-11-08 23:53:22,285 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) [2024-11-08 23:53:22,289 INFO L158 Benchmark]: Toolchain (without parser) took 1276.57ms. Allocated memory is still 167.8MB. Free memory was 127.9MB in the beginning and 130.8MB in the end (delta: -2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:22,290 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 115.3MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:22,291 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.99ms. Allocated memory is still 167.8MB. Free memory was 127.9MB in the beginning and 114.3MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:53:22,292 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.85ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 112.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:22,292 INFO L158 Benchmark]: Boogie Preprocessor took 73.93ms. Allocated memory is still 167.8MB. Free memory was 112.2MB in the beginning and 110.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:22,293 INFO L158 Benchmark]: RCFGBuilder took 768.10ms. Allocated memory is still 167.8MB. Free memory was 110.6MB in the beginning and 131.8MB in the end (delta: -21.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. [2024-11-08 23:53:22,294 INFO L158 Benchmark]: CodeCheck took 14.05ms. Allocated memory is still 167.8MB. Free memory was 131.8MB in the beginning and 130.8MB in the end (delta: 982.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:22,297 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 0.42ms. Allocated memory is still 115.3MB. Free memory was 84.2MB in the beginning and 84.2MB in the end (delta: 25.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.99ms. Allocated memory is still 167.8MB. Free memory was 127.9MB in the beginning and 114.3MB in the end (delta: 13.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.85ms. Allocated memory is still 167.8MB. Free memory was 114.3MB in the beginning and 112.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.93ms. Allocated memory is still 167.8MB. Free memory was 112.2MB in the beginning and 110.6MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 768.10ms. Allocated memory is still 167.8MB. Free memory was 110.6MB in the beginning and 131.8MB in the end (delta: -21.2MB). Peak memory consumption was 22.3MB. Max. memory is 16.1GB. * CodeCheck took 14.05ms. Allocated memory is still 167.8MB. Free memory was 131.8MB in the beginning and 130.8MB in the end (delta: 982.7kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:53:22,329 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk --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 b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:53:24,822 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:53:24,929 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:53:24,971 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:53:24,972 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:53:24,973 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:53:24,974 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:53:24,974 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:53:24,974 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:53:24,977 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:53:24,978 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:53:24,978 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:53:24,978 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:53:24,979 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:53:24,979 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:53:24,979 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:53:24,980 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:53:24,980 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:53:24,980 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:53:24,980 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:53:24,984 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:53:24,984 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:53:24,984 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:53:24,985 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:53:24,986 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:53:24,986 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:53:24,986 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:53:24,987 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:53:24,987 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:24,987 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:53:24,987 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:53:24,988 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:53:24,988 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:53:24,988 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:53:24,988 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b034d85232772d264d33ccb960d3ce3e7bf57df858fd0c6fd0b22127388c3f9a [2024-11-08 23:53:25,373 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:53:25,401 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:53:25,405 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:53:25,412 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:53:25,412 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:53:25,414 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c Unable to find full path for "g++" [2024-11-08 23:53:27,531 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:53:27,768 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:53:27,768 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/sv-benchmarks/c/weaver/chl-chromosome-opt-symm.wvr.c [2024-11-08 23:53:27,784 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data/d7638b189/0ca7efa4f4304228b1febd2c3611b18e/FLAG0660bf6a6 [2024-11-08 23:53:27,811 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/data/d7638b189/0ca7efa4f4304228b1febd2c3611b18e [2024-11-08 23:53:27,814 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:53:27,819 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:53:27,822 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:27,823 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:53:27,830 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:53:27,831 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:27" (1/1) ... [2024-11-08 23:53:27,832 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4915f1b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:27, skipping insertion in model container [2024-11-08 23:53:27,836 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:53:27" (1/1) ... [2024-11-08 23:53:27,876 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:53:28,251 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:53:28,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:28,284 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:53:28,328 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:53:28,361 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:53:28,362 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28 WrapperNode [2024-11-08 23:53:28,362 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:53:28,364 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:28,364 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:53:28,365 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:53:28,374 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,391 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,434 INFO L138 Inliner]: procedures = 25, calls = 26, calls flagged for inlining = 10, calls inlined = 12, statements flattened = 163 [2024-11-08 23:53:28,438 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:53:28,439 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:53:28,439 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:53:28,439 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:53:28,450 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,450 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,461 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,462 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,477 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,488 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,490 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,495 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,503 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:53:28,504 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:53:28,504 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:53:28,504 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:53:28,505 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:53:28" (1/1) ... [2024-11-08 23:53:28,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:53:28,532 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:53:28,550 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:53:28,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:53:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:53:28,593 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:53:28,593 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:53:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:53:28,594 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:53:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:53:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:53:28,594 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:53:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:53:28,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:53:28,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:53:28,598 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:53:28,785 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:53:28,789 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:53:29,523 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:53:29,524 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:53:29,551 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:53:29,552 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:53:29,553 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:29 BoogieIcfgContainer [2024-11-08 23:53:29,554 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:53:29,555 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:53:29,557 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:53:29,588 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:53:29,589 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:53:29" (1/1) ... [2024-11-08 23:53:29,590 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) [2024-11-08 23:53:29,598 INFO L158 Benchmark]: Toolchain (without parser) took 1775.13ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 35.0MB in the beginning and 64.2MB in the end (delta: -29.2MB). Peak memory consumption was 16.7MB. Max. memory is 16.1GB. [2024-11-08 23:53:29,599 INFO L158 Benchmark]: CDTParser took 1.40ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:53:29,599 INFO L158 Benchmark]: CACSL2BoogieTranslator took 540.58ms. Allocated memory is still 65.0MB. Free memory was 34.9MB in the beginning and 36.5MB in the end (delta: -1.6MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:29,600 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.46ms. Allocated memory is still 65.0MB. Free memory was 36.5MB in the beginning and 34.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:29,601 INFO L158 Benchmark]: Boogie Preprocessor took 64.36ms. Allocated memory is still 65.0MB. Free memory was 34.2MB in the beginning and 32.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:53:29,603 INFO L158 Benchmark]: RCFGBuilder took 1050.49ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 32.3MB in the beginning and 43.6MB in the end (delta: -11.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. [2024-11-08 23:53:29,604 INFO L158 Benchmark]: CodeCheck took 37.24ms. Allocated memory is still 88.1MB. Free memory was 43.6MB in the beginning and 64.2MB in the end (delta: -20.6MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. [2024-11-08 23:53:29,609 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 1.40ms. Allocated memory is still 65.0MB. Free memory was 40.8MB in the beginning and 40.7MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 540.58ms. Allocated memory is still 65.0MB. Free memory was 34.9MB in the beginning and 36.5MB in the end (delta: -1.6MB). Peak memory consumption was 7.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.46ms. Allocated memory is still 65.0MB. Free memory was 36.5MB in the beginning and 34.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.36ms. Allocated memory is still 65.0MB. Free memory was 34.2MB in the beginning and 32.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1050.49ms. Allocated memory was 65.0MB in the beginning and 88.1MB in the end (delta: 23.1MB). Free memory was 32.3MB in the beginning and 43.6MB in the end (delta: -11.3MB). Peak memory consumption was 10.3MB. Max. memory is 16.1GB. * CodeCheck took 37.24ms. Allocated memory is still 88.1MB. Free memory was 43.6MB in the beginning and 64.2MB in the end (delta: -20.6MB). Peak memory consumption was 3.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:53:29,654 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_00eafcba-21ea-4118-bd86-a03529c80227/bin/ukojak-verify-ImItNfHLgk/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