./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/chl-match-subst.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_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/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_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/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_f33faec2-986b-4036-85d5-ccf64b24513f/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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:29:19,339 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:29:19,426 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-09 00:29:19,432 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:29:19,433 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:29:19,458 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:29:19,459 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:29:19,460 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:29:19,460 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:29:19,461 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:29:19,461 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:29:19,461 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:29:19,462 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:29:19,462 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:29:19,463 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:29:19,463 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:29:19,464 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:29:19,464 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:29:19,465 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:29:19,465 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:29:19,465 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:29:19,466 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:29:19,467 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:29:19,467 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:29:19,467 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:29:19,468 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:19,468 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:29:19,469 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:29:19,469 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:29:19,470 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:29:19,470 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_f33faec2-986b-4036-85d5-ccf64b24513f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-09 00:29:19,692 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:29:19,718 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:29:19,721 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:29:19,722 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:29:19,723 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:29:19,724 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c Unable to find full path for "g++" [2024-11-09 00:29:21,718 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:22,092 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:22,096 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-09 00:29:22,111 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data/23c30b06a/9cae9f6dff8c476aac8e2da4babe9a82/FLAG7ce83430c [2024-11-09 00:29:22,141 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data/23c30b06a/9cae9f6dff8c476aac8e2da4babe9a82 [2024-11-09 00:29:22,144 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:22,146 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:22,150 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:22,151 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:22,158 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:22,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3467ca6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22, skipping insertion in model container [2024-11-09 00:29:22,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,205 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:22,575 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:22,599 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:22,648 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:22,676 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:22,678 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22 WrapperNode [2024-11-09 00:29:22,678 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:22,679 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:22,679 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:22,680 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:22,689 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,701 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,759 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 13, calls inlined = 23, statements flattened = 201 [2024-11-09 00:29:22,763 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:22,767 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:22,767 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:22,767 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:22,778 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,778 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,782 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,784 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,800 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,802 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,804 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,808 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:22,813 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:22,813 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:22,813 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:22,814 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:22" (1/1) ... [2024-11-09 00:29:22,828 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:22,844 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:29:22,862 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:22,868 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:22,917 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:22,918 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:29:22,918 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:29:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:29:22,919 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:29:22,919 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:29:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:29:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:29:22,920 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:22,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:22,923 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:29:23,107 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:23,110 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:23,778 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:29:23,779 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:23,825 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:23,826 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:29:23,826 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:23 BoogieIcfgContainer [2024-11-09 00:29:23,826 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:23,828 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:23,828 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:23,844 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:23,845 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:23" (1/1) ... [2024-11-09 00:29:23,846 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) [2024-11-09 00:29:23,852 INFO L158 Benchmark]: Toolchain (without parser) took 1704.45ms. Allocated memory is still 125.8MB. Free memory was 96.3MB in the beginning and 54.7MB in the end (delta: 41.6MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-11-09 00:29:23,853 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 96.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:23,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 528.29ms. Allocated memory is still 125.8MB. Free memory was 96.0MB in the beginning and 82.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:29:23,857 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.42ms. Allocated memory is still 125.8MB. Free memory was 82.4MB in the beginning and 79.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:23,858 INFO L158 Benchmark]: Boogie Preprocessor took 42.27ms. Allocated memory is still 125.8MB. Free memory was 79.8MB in the beginning and 78.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:23,861 INFO L158 Benchmark]: RCFGBuilder took 1014.02ms. Allocated memory is still 125.8MB. Free memory was 78.2MB in the beginning and 55.7MB in the end (delta: 22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-09 00:29:23,863 INFO L158 Benchmark]: CodeCheck took 21.99ms. Allocated memory is still 125.8MB. Free memory was 55.7MB in the beginning and 54.7MB in the end (delta: 985.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:23,869 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 0.16ms. Allocated memory is still 96.5MB. Free memory is still 52.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 528.29ms. Allocated memory is still 125.8MB. Free memory was 96.0MB in the beginning and 82.4MB in the end (delta: 13.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.42ms. Allocated memory is still 125.8MB. Free memory was 82.4MB in the beginning and 79.8MB in the end (delta: 2.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.27ms. Allocated memory is still 125.8MB. Free memory was 79.8MB in the beginning and 78.2MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1014.02ms. Allocated memory is still 125.8MB. Free memory was 78.2MB in the beginning and 55.7MB in the end (delta: 22.5MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 21.99ms. Allocated memory is still 125.8MB. Free memory was 55.7MB in the beginning and 54.7MB in the end (delta: 985.4kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-09 00:29:23,932 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/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_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/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_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/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_f33faec2-986b-4036-85d5-ccf64b24513f/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 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:29:26,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:29:27,001 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-09 00:29:27,057 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:29:27,060 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:29:27,061 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:29:27,061 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:29:27,062 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-09 00:29:27,063 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:29:27,064 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-09 00:29:27,064 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:29:27,065 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-09 00:29:27,066 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-09 00:29:27,067 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-09 00:29:27,067 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:29:27,067 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:29:27,068 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:29:27,068 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:29:27,068 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:29:27,069 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-09 00:29:27,069 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-09 00:29:27,073 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:29:27,074 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:29:27,074 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:29:27,074 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:29:27,075 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:29:27,075 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:29:27,075 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:29:27,076 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:27,076 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:29:27,076 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:29:27,077 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:29:27,077 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:29:27,077 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:29:27,078 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_f33faec2-986b-4036-85d5-ccf64b24513f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2c931aeff3bd4feb775048ea000220a43a3b08d8a3667f51cb57a0babc9201aa [2024-11-09 00:29:27,501 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:29:27,530 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:29:27,536 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:29:27,537 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:29:27,538 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:29:27,539 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-match-subst.wvr.c Unable to find full path for "g++" [2024-11-09 00:29:29,991 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:29:30,260 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:29:30,261 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/sv-benchmarks/c/weaver/chl-match-subst.wvr.c [2024-11-09 00:29:30,273 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data/be67c8293/4af64d610ce5448394cf0849c12733b7/FLAG01789cd51 [2024-11-09 00:29:30,566 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/data/be67c8293/4af64d610ce5448394cf0849c12733b7 [2024-11-09 00:29:30,570 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:29:30,571 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:29:30,575 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:30,575 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:29:30,581 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:29:30,585 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:30,586 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6272ff83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30, skipping insertion in model container [2024-11-09 00:29:30,587 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:30,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:29:30,878 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:30,900 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:29:30,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:29:30,981 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:29:30,982 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30 WrapperNode [2024-11-09 00:29:30,982 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:29:30,983 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:30,984 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:29:30,984 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:29:30,993 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,012 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,059 INFO L138 Inliner]: procedures = 22, calls = 20, calls flagged for inlining = 13, calls inlined = 23, statements flattened = 186 [2024-11-09 00:29:31,060 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:29:31,061 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:29:31,061 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:29:31,061 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:29:31,073 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,073 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,086 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,086 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,094 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,097 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,099 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,100 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,104 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:29:31,105 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:29:31,105 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:29:31,105 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:29:31,106 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:29:30" (1/1) ... [2024-11-09 00:29:31,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:29:31,126 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:29:31,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:29:31,187 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:29:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:29:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-09 00:29:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-09 00:29:31,223 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-09 00:29:31,223 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-09 00:29:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-09 00:29:31,224 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-09 00:29:31,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:29:31,225 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:29:31,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:29:31,227 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-09 00:29:31,406 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:29:31,408 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:29:31,908 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-09 00:29:31,909 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:29:31,939 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:29:31,939 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 00:29:31,940 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:31 BoogieIcfgContainer [2024-11-09 00:29:31,940 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:29:31,941 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:29:31,941 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:29:31,952 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:29:31,953 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:29:31" (1/1) ... [2024-11-09 00:29:31,955 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) [2024-11-09 00:29:31,961 INFO L158 Benchmark]: Toolchain (without parser) took 1388.58ms. Allocated memory is still 94.4MB. Free memory was 70.7MB in the beginning and 50.8MB in the end (delta: 19.9MB). Peak memory consumption was 18.8MB. Max. memory is 16.1GB. [2024-11-09 00:29:31,961 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 65.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:31,962 INFO L158 Benchmark]: CACSL2BoogieTranslator took 407.94ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 56.5MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-09 00:29:31,963 INFO L158 Benchmark]: Boogie Procedure Inliner took 76.87ms. Allocated memory is still 94.4MB. Free memory was 56.5MB in the beginning and 53.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:31,963 INFO L158 Benchmark]: Boogie Preprocessor took 43.51ms. Allocated memory is still 94.4MB. Free memory was 53.7MB in the beginning and 51.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:31,964 INFO L158 Benchmark]: RCFGBuilder took 835.01ms. Allocated memory is still 94.4MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 103.9kB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. [2024-11-09 00:29:31,964 INFO L158 Benchmark]: CodeCheck took 18.59ms. Allocated memory is still 94.4MB. Free memory was 51.8MB in the beginning and 50.8MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:29:31,972 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 0.33ms. Allocated memory is still 65.0MB. Free memory is still 41.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 407.94ms. Allocated memory is still 94.4MB. Free memory was 70.4MB in the beginning and 56.5MB in the end (delta: 13.9MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 76.87ms. Allocated memory is still 94.4MB. Free memory was 56.5MB in the beginning and 53.7MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.51ms. Allocated memory is still 94.4MB. Free memory was 53.7MB in the beginning and 51.9MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 835.01ms. Allocated memory is still 94.4MB. Free memory was 51.9MB in the beginning and 51.8MB in the end (delta: 103.9kB). Peak memory consumption was 4.1MB. Max. memory is 16.1GB. * CodeCheck took 18.59ms. Allocated memory is still 94.4MB. Free memory was 51.8MB in the beginning and 50.8MB 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. [2024-11-09 00:29:32,010 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f33faec2-986b-4036-85d5-ccf64b24513f/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