./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.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_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/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_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/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_589d616a-1f71-4f0c-88cb-2dd599d1e457/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 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:22,463 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:22,549 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Default.epf [2024-11-08 23:58:22,554 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:58:22,555 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:58:22,580 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:22,581 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:22,582 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:22,582 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:22,583 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:22,583 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:22,587 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:22,588 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:22,588 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:58:22,589 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:58:22,589 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:58:22,589 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:22,590 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:22,590 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:58:22,591 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:22,595 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:22,596 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:22,597 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:22,597 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:22,597 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:22,598 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:22,598 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:22,599 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:22,599 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:58:22,600 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:58:22,600 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_589d616a-1f71-4f0c-88cb-2dd599d1e457/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-11-08 23:58:22,979 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:23,020 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:23,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:23,027 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:23,028 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:23,031 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c Unable to find full path for "g++" [2024-11-08 23:58:25,095 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:25,340 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:25,341 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-11-08 23:58:25,350 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data/a5a98d35b/fd9d1c27c87f44459b0469f2636e347a/FLAG3cb05c721 [2024-11-08 23:58:25,675 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data/a5a98d35b/fd9d1c27c87f44459b0469f2636e347a [2024-11-08 23:58:25,678 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:25,680 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:25,681 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:25,681 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:25,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:25,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:25" (1/1) ... [2024-11-08 23:58:25,688 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71a8f4d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:25, skipping insertion in model container [2024-11-08 23:58:25,689 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:25" (1/1) ... [2024-11-08 23:58:25,726 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:26,022 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:26,035 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:26,071 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:26,098 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:26,099 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26 WrapperNode [2024-11-08 23:58:26,099 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:26,101 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:26,101 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:26,101 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:26,109 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,122 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,153 INFO L138 Inliner]: procedures = 24, calls = 20, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 88 [2024-11-08 23:58:26,157 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:26,158 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:26,158 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:26,158 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:26,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,169 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,174 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,176 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,186 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,190 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,195 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,197 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,202 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:26,206 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:26,206 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:26,207 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:26,208 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:26,229 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:26,246 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:26,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:26,285 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:58:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:58:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:58:26,286 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:58:26,286 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:58:26,287 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:58:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:58:26,287 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:58:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:58:26,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:26,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:26,289 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:58:26,291 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 23:58:26,404 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:26,405 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:26,756 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:26,757 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:26,783 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:26,783 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:26,784 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:26 BoogieIcfgContainer [2024-11-08 23:58:26,784 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:26,785 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:26,785 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:26,796 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:26,796 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:26" (1/1) ... [2024-11-08 23:58:26,797 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 23:58:26,802 INFO L158 Benchmark]: Toolchain (without parser) took 1120.64ms. Allocated memory is still 197.1MB. Free memory was 163.4MB in the beginning and 127.0MB in the end (delta: 36.4MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:26,803 INFO L158 Benchmark]: CDTParser took 0.44ms. Allocated memory is still 134.2MB. Free memory was 79.0MB in the beginning and 78.8MB in the end (delta: 119.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:26,804 INFO L158 Benchmark]: CACSL2BoogieTranslator took 418.85ms. Allocated memory is still 197.1MB. Free memory was 163.4MB in the beginning and 149.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:26,805 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.68ms. Allocated memory is still 197.1MB. Free memory was 149.5MB in the beginning and 148.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:26,806 INFO L158 Benchmark]: Boogie Preprocessor took 47.52ms. Allocated memory is still 197.1MB. Free memory was 148.1MB in the beginning and 146.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:26,806 INFO L158 Benchmark]: RCFGBuilder took 577.83ms. Allocated memory is still 197.1MB. Free memory was 146.6MB in the beginning and 127.9MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:58:26,807 INFO L158 Benchmark]: CodeCheck took 14.29ms. Allocated memory is still 197.1MB. Free memory was 127.9MB in the beginning and 127.0MB in the end (delta: 932.6kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:26,811 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 0.44ms. Allocated memory is still 134.2MB. Free memory was 79.0MB in the beginning and 78.8MB in the end (delta: 119.5kB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 418.85ms. Allocated memory is still 197.1MB. Free memory was 163.4MB in the beginning and 149.5MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.68ms. Allocated memory is still 197.1MB. Free memory was 149.5MB in the beginning and 148.1MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 47.52ms. Allocated memory is still 197.1MB. Free memory was 148.1MB in the beginning and 146.6MB in the end (delta: 1.5MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 577.83ms. Allocated memory is still 197.1MB. Free memory was 146.6MB in the beginning and 127.9MB in the end (delta: 18.6MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 14.29ms. Allocated memory is still 197.1MB. Free memory was 127.9MB in the beginning and 127.0MB in the end (delta: 932.6kB). 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 23:58:26,853 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/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 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_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/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_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/config/KojakMemDerefMemtrack.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/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_589d616a-1f71-4f0c-88cb-2dd599d1e457/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 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:58:29,234 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:58:29,328 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/config/svcomp-DerefFreeMemtrack-32bit-Kojak_Bitvector.epf [2024-11-08 23:58:29,365 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:58:29,366 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:58:29,367 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:58:29,369 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:58:29,372 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:58:29,372 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:58:29,372 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:58:29,373 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:58:29,373 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 23:58:29,374 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 23:58:29,375 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 23:58:29,376 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:58:29,376 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:58:29,377 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:58:29,377 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:58:29,378 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:58:29,378 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:58:29,378 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:58:29,382 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:58:29,383 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:58:29,383 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:58:29,383 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:58:29,384 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:29,384 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:58:29,384 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:58:29,385 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:29,385 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:58:29,385 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:58:29,386 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:58:29,389 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:58:29,389 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:58:29,390 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_589d616a-1f71-4f0c-88cb-2dd599d1e457/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-11-08 23:58:29,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:58:29,861 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:58:29,865 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:58:29,869 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:58:29,870 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:58:29,871 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c Unable to find full path for "g++" [2024-11-08 23:58:31,958 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:58:32,226 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:58:32,227 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-11-08 23:58:32,235 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data/6687b1b92/6a39877e231f4f329bdba46f801620d9/FLAGdd77c0b1c [2024-11-08 23:58:32,250 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/data/6687b1b92/6a39877e231f4f329bdba46f801620d9 [2024-11-08 23:58:32,252 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:58:32,254 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:58:32,256 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:32,256 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:58:32,260 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:58:32,261 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,262 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d7a8c5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32, skipping insertion in model container [2024-11-08 23:58:32,262 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:58:32,621 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 23:58:32,625 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:32,651 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:58:32,693 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:58:32,727 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:58:32,727 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32 WrapperNode [2024-11-08 23:58:32,727 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:58:32,732 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:32,733 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:58:32,733 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:58:32,744 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,763 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,799 INFO L138 Inliner]: procedures = 26, calls = 20, calls flagged for inlining = 8, calls inlined = 8, statements flattened = 85 [2024-11-08 23:58:32,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:58:32,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:58:32,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:58:32,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:58:32,814 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,814 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,822 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,822 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,832 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,837 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,845 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,846 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,854 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:58:32,854 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:58:32,855 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:58:32,855 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:58:32,856 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:58:32" (1/1) ... [2024-11-08 23:58:32,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:58:32,889 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:58:32,909 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:58:32,914 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:58:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:58:32,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:58:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:58:32,953 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:58:32,953 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:58:32,954 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:58:32,955 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:58:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:58:32,955 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:58:32,955 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:58:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:58:32,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:58:32,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:58:32,958 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 23:58:33,128 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:58:33,133 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:58:33,573 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:58:33,573 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:58:33,600 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:58:33,604 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:58:33,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:33 BoogieIcfgContainer [2024-11-08 23:58:33,604 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:58:33,605 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:58:33,605 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:58:33,614 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:58:33,615 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:58:33" (1/1) ... [2024-11-08 23:58:33,615 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 23:58:33,619 INFO L158 Benchmark]: Toolchain (without parser) took 1364.44ms. Allocated memory is still 90.2MB. Free memory was 66.5MB in the beginning and 52.6MB in the end (delta: 13.9MB). Peak memory consumption was 14.8MB. Max. memory is 16.1GB. [2024-11-08 23:58:33,620 INFO L158 Benchmark]: CDTParser took 1.45ms. Allocated memory is still 90.2MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:33,620 INFO L158 Benchmark]: CACSL2BoogieTranslator took 475.72ms. Allocated memory is still 90.2MB. Free memory was 66.2MB in the beginning and 52.0MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:58:33,621 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.06ms. Allocated memory is still 90.2MB. Free memory was 52.0MB in the beginning and 50.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:58:33,622 INFO L158 Benchmark]: Boogie Preprocessor took 53.83ms. Allocated memory is still 90.2MB. Free memory was 50.3MB in the beginning and 48.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:33,623 INFO L158 Benchmark]: RCFGBuilder took 749.87ms. Allocated memory is still 90.2MB. Free memory was 48.5MB in the beginning and 53.6MB in the end (delta: -5.1MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. [2024-11-08 23:58:33,623 INFO L158 Benchmark]: CodeCheck took 12.23ms. Allocated memory is still 90.2MB. Free memory was 53.6MB in the beginning and 52.6MB in the end (delta: 947.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:58:33,627 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:172) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.45ms. Allocated memory is still 90.2MB. Free memory is still 65.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 475.72ms. Allocated memory is still 90.2MB. Free memory was 66.2MB in the beginning and 52.0MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.06ms. Allocated memory is still 90.2MB. Free memory was 52.0MB in the beginning and 50.3MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 53.83ms. Allocated memory is still 90.2MB. Free memory was 50.3MB in the beginning and 48.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 749.87ms. Allocated memory is still 90.2MB. Free memory was 48.5MB in the beginning and 53.6MB in the end (delta: -5.1MB). Peak memory consumption was 10.6MB. Max. memory is 16.1GB. * CodeCheck took 12.23ms. Allocated memory is still 90.2MB. Free memory was 53.6MB in the beginning and 52.6MB in the end (delta: 947.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:58:33,671 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_589d616a-1f71-4f0c-88cb-2dd599d1e457/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