./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/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_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/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_f60796c6-dd45-4a46-8137-951f49351a7f/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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:57:53,964 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:57:54,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:57:54,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:57:54,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:57:54,088 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:57:54,091 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:57:54,092 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:57:54,093 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:57:54,095 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:57:54,095 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:57:54,095 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:57:54,096 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:57:54,096 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:57:54,097 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:57:54,097 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:57:54,097 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:57:54,098 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:57:54,100 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:57:54,101 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:57:54,103 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:57:54,104 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:57:54,104 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:57:54,105 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:57:54,105 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:57:54,105 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:54,106 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:57:54,106 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:57:54,106 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:57:54,107 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:57:54,109 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_f60796c6-dd45-4a46-8137-951f49351a7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-11-08 23:57:54,417 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:57:54,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:57:54,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:57:54,449 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:57:54,450 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:57:54,451 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:57:56,365 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:57:56,626 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:57:56,626 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-11-08 23:57:56,638 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data/201019215/79bd827869cd4b19bec3dde29cd23802/FLAGf13c79240 [2024-11-08 23:57:56,659 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data/201019215/79bd827869cd4b19bec3dde29cd23802 [2024-11-08 23:57:56,661 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:57:56,665 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:57:56,668 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:56,668 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:57:56,673 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:57:56,674 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:56,676 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11b4bd29 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:56, skipping insertion in model container [2024-11-08 23:57:56,676 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:57:56" (1/1) ... [2024-11-08 23:57:56,704 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:57:56,963 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:56,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:57:57,008 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:57:57,025 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:57:57,025 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57 WrapperNode [2024-11-08 23:57:57,025 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:57:57,026 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:57,026 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:57:57,027 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:57:57,032 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,040 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,066 INFO L138 Inliner]: procedures = 23, calls = 32, calls flagged for inlining = 11, calls inlined = 15, statements flattened = 193 [2024-11-08 23:57:57,067 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:57:57,067 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:57:57,067 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:57:57,068 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:57:57,077 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,081 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,081 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,090 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,095 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,097 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,098 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:57:57,102 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:57:57,102 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:57:57,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:57:57,103 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,112 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:57:57,140 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:57:57,151 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:57:57,158 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:57:57,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:57:57,189 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:57:57,189 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:57:57,190 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:57:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:57:57,190 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:57:57,190 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:57:57,190 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:57:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:57:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:57:57,191 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:57:57,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:57:57,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:57:57,195 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 23:57:57,325 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:57:57,328 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:57:57,928 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:57:57,928 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:57:57,950 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:57:57,950 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:57:57,950 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:57 BoogieIcfgContainer [2024-11-08 23:57:57,951 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:57:57,951 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:57:57,952 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:57:57,962 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:57:57,962 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:57:57" (1/1) ... [2024-11-08 23:57:57,963 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 23:57:57,967 INFO L158 Benchmark]: Toolchain (without parser) took 1303.66ms. Allocated memory is still 155.2MB. Free memory was 121.6MB in the beginning and 72.0MB in the end (delta: 49.6MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-11-08 23:57:57,968 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 155.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:57:57,969 INFO L158 Benchmark]: CACSL2BoogieTranslator took 357.98ms. Allocated memory is still 155.2MB. Free memory was 121.6MB in the beginning and 107.6MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:57:57,970 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.51ms. Allocated memory is still 155.2MB. Free memory was 107.6MB in the beginning and 105.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:57,970 INFO L158 Benchmark]: Boogie Preprocessor took 34.33ms. Allocated memory is still 155.2MB. Free memory was 105.5MB in the beginning and 103.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:57,971 INFO L158 Benchmark]: RCFGBuilder took 848.54ms. Allocated memory is still 155.2MB. Free memory was 103.5MB in the beginning and 73.1MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:57:57,972 INFO L158 Benchmark]: CodeCheck took 14.35ms. Allocated memory is still 155.2MB. Free memory was 73.1MB in the beginning and 72.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:57:57,975 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 0.29ms. Allocated memory is still 155.2MB. Free memory is still 125.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 357.98ms. Allocated memory is still 155.2MB. Free memory was 121.6MB in the beginning and 107.6MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.51ms. Allocated memory is still 155.2MB. Free memory was 107.6MB in the beginning and 105.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.33ms. Allocated memory is still 155.2MB. Free memory was 105.5MB in the beginning and 103.5MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 848.54ms. Allocated memory is still 155.2MB. Free memory was 103.5MB in the beginning and 73.1MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * CodeCheck took 14.35ms. Allocated memory is still 155.2MB. Free memory was 73.1MB in the beginning and 72.0MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:57:58,008 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/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_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/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_f60796c6-dd45-4a46-8137-951f49351a7f/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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:00,346 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:00,445 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:58:00,486 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:00,488 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:00,489 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:00,490 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:00,490 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:00,491 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:00,493 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:00,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:00,493 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:58:00,493 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:58:00,494 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:58:00,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:00,496 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:58:00,496 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:58:00,496 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:00,497 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:58:00,497 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:58:00,497 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:00,501 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:00,502 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:00,502 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:00,502 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:00,502 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:00,503 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:58:00,503 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:00,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:00,504 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:00,505 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:00,505 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:58:00,506 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:00,506 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:58:00,506 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_f60796c6-dd45-4a46-8137-951f49351a7f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-11-08 23:58:00,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:00,887 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:00,890 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:00,892 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:00,892 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:00,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:58:03,003 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:03,239 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:03,239 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-11-08 23:58:03,247 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data/49f2ad79c/1d199d90e1594a26bdfbdd3d43a96f69/FLAGf5dfd7af9 [2024-11-08 23:58:03,261 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/data/49f2ad79c/1d199d90e1594a26bdfbdd3d43a96f69 [2024-11-08 23:58:03,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:03,265 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:03,266 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:03,266 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:03,271 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:03,272 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,273 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3428f469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03, skipping insertion in model container [2024-11-08 23:58:03,273 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,297 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:03,578 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 23:58:03,585 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:03,604 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:03,635 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:03,656 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:03,656 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03 WrapperNode [2024-11-08 23:58:03,656 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:03,657 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:03,658 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:03,658 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:03,666 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,677 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,706 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 11, calls inlined = 15, statements flattened = 187 [2024-11-08 23:58:03,706 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:03,707 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:03,707 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:03,707 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:03,717 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,718 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,727 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,727 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,743 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,748 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,750 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,752 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:03,756 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:03,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:03,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:03,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:03" (1/1) ... [2024-11-08 23:58:03,763 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:03,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:03,799 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:03,808 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:03,840 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:58:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:58:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:58:03,841 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:58:03,842 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:58:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:03,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:58:03,844 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 23:58:04,000 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:04,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:04,895 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:04,896 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:04,913 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:04,913 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:04,914 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:04 BoogieIcfgContainer [2024-11-08 23:58:04,914 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:04,915 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:04,915 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:04,926 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:04,926 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:04" (1/1) ... [2024-11-08 23:58:04,927 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 23:58:04,931 INFO L158 Benchmark]: Toolchain (without parser) took 1665.58ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 38.9MB in the beginning and 39.7MB in the end (delta: -795.2kB). Peak memory consumption was 21.5MB. Max. memory is 16.1GB. [2024-11-08 23:58:04,932 INFO L158 Benchmark]: CDTParser took 0.57ms. Allocated memory is still 62.9MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:04,932 INFO L158 Benchmark]: CACSL2BoogieTranslator took 390.83ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 38.8MB in the beginning and 59.4MB in the end (delta: -20.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. [2024-11-08 23:58:04,933 INFO L158 Benchmark]: Boogie Procedure Inliner took 48.98ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:04,934 INFO L158 Benchmark]: Boogie Preprocessor took 48.77ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 54.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:04,935 INFO L158 Benchmark]: RCFGBuilder took 1157.77ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 40.9MB in the end (delta: 13.7MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:04,936 INFO L158 Benchmark]: CodeCheck took 14.32ms. Allocated memory is still 83.9MB. Free memory was 40.5MB in the beginning and 39.7MB in the end (delta: 771.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:04,939 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 0.57ms. Allocated memory is still 62.9MB. Free memory was 38.5MB in the beginning and 38.4MB in the end (delta: 97.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 390.83ms. Allocated memory was 62.9MB in the beginning and 83.9MB in the end (delta: 21.0MB). Free memory was 38.8MB in the beginning and 59.4MB in the end (delta: -20.6MB). Peak memory consumption was 12.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 48.98ms. Allocated memory is still 83.9MB. Free memory was 59.4MB in the beginning and 57.0MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 48.77ms. Allocated memory is still 83.9MB. Free memory was 57.0MB in the beginning and 54.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1157.77ms. Allocated memory is still 83.9MB. Free memory was 54.6MB in the beginning and 40.9MB in the end (delta: 13.7MB). Peak memory consumption was 19.1MB. Max. memory is 16.1GB. * CodeCheck took 14.32ms. Allocated memory is still 83.9MB. Free memory was 40.5MB in the beginning and 39.7MB in the end (delta: 771.4kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:58:04,981 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f60796c6-dd45-4a46-8137-951f49351a7f/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