./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 23:15:06,514 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:06,615 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:15:06,621 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:15:06,623 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:15:06,659 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:06,661 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:15:06,662 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:15:06,665 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:06,665 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:06,666 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:06,666 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:15:06,666 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:06,667 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:15:06,667 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:06,667 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:06,671 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:15:06,672 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:06,672 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:15:06,672 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:06,673 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:15:06,673 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:15:06,674 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:06,674 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:15:06,674 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:06,675 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:06,675 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:06,676 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:06,676 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:06,676 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:06,677 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:06,677 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:06,677 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:15:06,678 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:15:06,678 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:15:06,678 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_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-11-08 23:15:06,927 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:06,958 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:06,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:06,963 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:06,964 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:06,965 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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 23:15:09,238 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:09,488 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:09,489 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-11-08 23:15:09,507 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data/676f46269/671601a6552847d0a43c6f428144de34/FLAGf688f93dc [2024-11-08 23:15:09,543 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data/676f46269/671601a6552847d0a43c6f428144de34 [2024-11-08 23:15:09,553 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:09,554 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:09,561 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:09,561 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:09,573 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:09,574 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,576 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@488d8f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09, skipping insertion in model container [2024-11-08 23:15:09,578 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,609 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:09,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:09,857 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:09,881 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:09,903 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:09,903 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09 WrapperNode [2024-11-08 23:15:09,903 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:09,904 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:09,904 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:09,905 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:09,910 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,918 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,940 INFO L138 Inliner]: procedures = 24, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 78 [2024-11-08 23:15:09,940 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:09,941 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:09,941 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:09,941 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:09,953 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,953 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,960 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,960 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,968 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,971 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,973 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,974 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,976 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:09,977 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:09,977 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:09,978 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:09,978 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:09" (1/1) ... [2024-11-08 23:15:09,984 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:09,997 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:10,011 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:10,014 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:15:10,044 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:15:10,044 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:15:10,045 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:15:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:15:10,045 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:15:10,045 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:15:10,046 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:15:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:15:10,046 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:15:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:15:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:10,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:10,047 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:15:10,049 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 23:15:10,165 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:10,167 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:10,479 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:15:10,481 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:10,504 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:10,504 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:15:10,505 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:10 BoogieIcfgContainer [2024-11-08 23:15:10,505 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:10,506 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:10,507 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:10,520 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:10,520 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:10" (1/1) ... [2024-11-08 23:15:10,521 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 23:15:10,528 INFO L158 Benchmark]: Toolchain (without parser) took 970.78ms. Allocated memory is still 155.2MB. Free memory was 112.7MB in the beginning and 78.2MB in the end (delta: 34.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-08 23:15:10,529 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 155.2MB. Free memory is still 98.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:10,531 INFO L158 Benchmark]: CACSL2BoogieTranslator took 343.05ms. Allocated memory is still 155.2MB. Free memory was 112.7MB in the beginning and 99.2MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 23:15:10,532 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.08ms. Allocated memory is still 155.2MB. Free memory was 99.2MB in the beginning and 97.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:10,533 INFO L158 Benchmark]: Boogie Preprocessor took 35.53ms. Allocated memory is still 155.2MB. Free memory was 97.5MB in the beginning and 96.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:15:10,534 INFO L158 Benchmark]: RCFGBuilder took 528.29ms. Allocated memory is still 155.2MB. Free memory was 96.0MB in the beginning and 79.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-08 23:15:10,536 INFO L158 Benchmark]: CodeCheck took 17.58ms. Allocated memory is still 155.2MB. Free memory was 79.2MB in the beginning and 78.2MB in the end (delta: 979.2kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:10,543 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 98.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 343.05ms. Allocated memory is still 155.2MB. Free memory was 112.7MB in the beginning and 99.2MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.08ms. Allocated memory is still 155.2MB. Free memory was 99.2MB in the beginning and 97.5MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 35.53ms. Allocated memory is still 155.2MB. Free memory was 97.5MB in the beginning and 96.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 528.29ms. Allocated memory is still 155.2MB. Free memory was 96.0MB in the beginning and 79.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 17.58ms. Allocated memory is still 155.2MB. Free memory was 79.2MB in the beginning and 78.2MB in the end (delta: 979.2kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:15:10,585 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --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 23:15:13,108 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:15:13,209 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:15:13,250 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:15:13,251 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:15:13,252 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:15:13,252 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:15:13,253 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:15:13,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:15:13,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:15:13,256 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:15:13,257 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:15:13,257 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:15:13,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:15:13,257 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:15:13,258 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:15:13,258 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:15:13,258 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:15:13,259 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:15:13,263 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:15:13,263 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:15:13,264 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:15:13,264 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:15:13,264 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:15:13,264 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:15:13,265 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:15:13,265 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:15:13,265 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:15:13,265 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:15:13,265 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:15:13,266 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:15:13,266 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:13,266 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:15:13,266 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:15:13,267 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:15:13,267 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:15:13,267 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:15:13,267 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:15:13,268 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_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 37731ec014f4053387ac8b56c0764486866d63670c206743514c9636df9b594a [2024-11-08 23:15:13,671 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:15:13,700 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:15:13,704 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:15:13,705 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:15:13,706 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:15:13,708 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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 23:15:15,787 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:15:16,034 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:15:16,034 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/sv-benchmarks/c/weaver/popl20-more-sum-array-hom.wvr.c [2024-11-08 23:15:16,047 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data/896a68a7d/ae1517c88ef544048625ee32c20a9331/FLAGac24685e2 [2024-11-08 23:15:16,068 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/data/896a68a7d/ae1517c88ef544048625ee32c20a9331 [2024-11-08 23:15:16,071 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:15:16,075 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:15:16,078 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:16,078 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:15:16,083 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:15:16,087 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,088 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4941caec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16, skipping insertion in model container [2024-11-08 23:15:16,088 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,117 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:15:16,417 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 23:15:16,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:16,435 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:15:16,480 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:15:16,505 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:15:16,506 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16 WrapperNode [2024-11-08 23:15:16,506 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:15:16,508 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:16,508 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:15:16,508 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:15:16,517 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,529 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,564 INFO L138 Inliner]: procedures = 26, calls = 20, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 75 [2024-11-08 23:15:16,565 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:15:16,566 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:15:16,566 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:15:16,566 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:15:16,576 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,577 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,581 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,584 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,600 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,608 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,610 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,615 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:15:16,622 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:15:16,622 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:15:16,626 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:15:16,627 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:15:16" (1/1) ... [2024-11-08 23:15:16,633 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:15:16,660 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:15:16,675 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:15:16,682 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:15:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:15:16,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:15:16,716 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:15:16,716 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:15:16,716 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:15:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:15:16,717 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:15:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:15:16,717 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:15:16,717 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:15:16,718 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:15:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:15:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:15:16,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:15:16,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:15:16,720 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 23:15:16,872 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:15:16,875 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:15:17,320 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:15:17,320 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:15:17,343 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:15:17,343 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 23:15:17,344 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:17 BoogieIcfgContainer [2024-11-08 23:15:17,344 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:15:17,345 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:15:17,345 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:15:17,356 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:15:17,356 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:15:17" (1/1) ... [2024-11-08 23:15:17,358 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 23:15:17,363 INFO L158 Benchmark]: Toolchain (without parser) took 1287.71ms. Allocated memory is still 81.8MB. Free memory was 57.6MB in the beginning and 40.8MB in the end (delta: 16.8MB). Peak memory consumption was 13.7MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,365 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:17,366 INFO L158 Benchmark]: CACSL2BoogieTranslator took 428.92ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 43.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,366 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.11ms. Allocated memory is still 81.8MB. Free memory was 43.1MB in the beginning and 61.3MB in the end (delta: -18.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,367 INFO L158 Benchmark]: Boogie Preprocessor took 55.49ms. Allocated memory is still 81.8MB. Free memory was 61.3MB in the beginning and 59.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:17,368 INFO L158 Benchmark]: RCFGBuilder took 722.37ms. Allocated memory is still 81.8MB. Free memory was 59.5MB in the beginning and 41.8MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 23:15:17,368 INFO L158 Benchmark]: CodeCheck took 16.69ms. Allocated memory is still 81.8MB. Free memory was 41.8MB in the beginning and 40.8MB in the end (delta: 995.8kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:15:17,374 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 0.32ms. Allocated memory is still 62.9MB. Free memory was 39.2MB in the beginning and 39.1MB in the end (delta: 81.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 428.92ms. Allocated memory is still 81.8MB. Free memory was 57.4MB in the beginning and 43.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.11ms. Allocated memory is still 81.8MB. Free memory was 43.1MB in the beginning and 61.3MB in the end (delta: -18.1MB). Peak memory consumption was 5.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.49ms. Allocated memory is still 81.8MB. Free memory was 61.3MB in the beginning and 59.5MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 722.37ms. Allocated memory is still 81.8MB. Free memory was 59.5MB in the beginning and 41.8MB in the end (delta: 17.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * CodeCheck took 16.69ms. Allocated memory is still 81.8MB. Free memory was 41.8MB in the beginning and 40.8MB in the end (delta: 995.8kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 23:15:17,413 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_91826a9e-48da-4fc8-a9e3-b633b4e32a17/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