./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/array-eq-trans.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_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/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_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/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_bd4397be-d704-4752-94bc-e6ce2fbee68e/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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:25:55,467 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:25:55,543 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 19:25:55,552 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 19:25:55,552 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 19:25:55,599 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:25:55,600 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:25:55,601 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:25:55,601 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:25:55,602 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:25:55,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:25:55,603 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:25:55,603 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:25:55,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 19:25:55,604 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:25:55,604 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:25:55,607 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:25:55,612 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:25:55,613 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:25:55,613 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:25:55,613 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:25:55,614 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:25:55,614 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:25:55,614 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:25:55,615 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:25:55,615 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:25:55,615 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:25:55,616 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:25:55,616 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:25:55,616 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:55,616 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:25:55,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:25:55,617 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:25:55,619 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 19:25:55,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 19:25:55,620 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_bd4397be-d704-4752-94bc-e6ce2fbee68e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-11-08 19:25:55,935 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:25:55,965 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:25:55,969 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:25:55,970 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:25:55,971 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:25:55,973 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c Unable to find full path for "g++" [2024-11-08 19:25:58,136 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:25:58,319 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:25:58,320 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-11-08 19:25:58,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data/c6c313dcc/6cbde112d40a448788cbd69365844f96/FLAGfc0c01452 [2024-11-08 19:25:58,346 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data/c6c313dcc/6cbde112d40a448788cbd69365844f96 [2024-11-08 19:25:58,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:25:58,350 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:25:58,352 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:58,352 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:25:58,357 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:25:58,358 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,359 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d718675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58, skipping insertion in model container [2024-11-08 19:25:58,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,384 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:25:58,610 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:58,619 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:25:58,650 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:25:58,666 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:25:58,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58 WrapperNode [2024-11-08 19:25:58,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:25:58,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:58,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:25:58,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:25:58,674 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,683 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,708 INFO L138 Inliner]: procedures = 23, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 106 [2024-11-08 19:25:58,708 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:25:58,709 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:25:58,709 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:25:58,709 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:25:58,720 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,720 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,724 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,724 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,732 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,737 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,739 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,740 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,743 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:25:58,744 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:25:58,745 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:25:58,745 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:25:58,746 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:25:58" (1/1) ... [2024-11-08 19:25:58,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:25:58,766 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:25:58,785 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:25:58,796 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:25:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:25:58,827 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:25:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:25:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:25:58,828 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:25:58,828 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:25:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:25:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:25:58,829 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:25:58,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 19:25:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 19:25:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 19:25:58,830 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 19:25:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:25:58,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:25:58,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:25:58,831 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 19:25:58,833 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 19:25:58,953 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:25:58,954 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:25:59,375 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:25:59,375 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:25:59,401 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:25:59,402 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:25:59,402 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:59 BoogieIcfgContainer [2024-11-08 19:25:59,403 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:25:59,404 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:25:59,404 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:25:59,416 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:25:59,416 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:25:59" (1/1) ... [2024-11-08 19:25:59,418 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 19:25:59,425 INFO L158 Benchmark]: Toolchain (without parser) took 1073.90ms. Allocated memory is still 136.3MB. Free memory was 99.7MB in the beginning and 60.1MB in the end (delta: 39.5MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2024-11-08 19:25:59,440 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 100.7MB. Free memory was 52.6MB in the beginning and 52.4MB in the end (delta: 134.4kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:59,442 INFO L158 Benchmark]: CACSL2BoogieTranslator took 315.84ms. Allocated memory is still 136.3MB. Free memory was 99.4MB in the beginning and 85.4MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2024-11-08 19:25:59,443 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.40ms. Allocated memory is still 136.3MB. Free memory was 85.4MB in the beginning and 83.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:59,443 INFO L158 Benchmark]: Boogie Preprocessor took 34.62ms. Allocated memory is still 136.3MB. Free memory was 83.8MB in the beginning and 82.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:25:59,444 INFO L158 Benchmark]: RCFGBuilder took 658.33ms. Allocated memory is still 136.3MB. Free memory was 82.0MB in the beginning and 61.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2024-11-08 19:25:59,445 INFO L158 Benchmark]: CodeCheck took 19.62ms. Allocated memory is still 136.3MB. Free memory was 61.0MB in the beginning and 60.1MB in the end (delta: 864.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:25:59,449 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 0.36ms. Allocated memory is still 100.7MB. Free memory was 52.6MB in the beginning and 52.4MB in the end (delta: 134.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 315.84ms. Allocated memory is still 136.3MB. Free memory was 99.4MB in the beginning and 85.4MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.40ms. Allocated memory is still 136.3MB. Free memory was 85.4MB in the beginning and 83.8MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.62ms. Allocated memory is still 136.3MB. Free memory was 83.8MB in the beginning and 82.0MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 658.33ms. Allocated memory is still 136.3MB. Free memory was 82.0MB in the beginning and 61.0MB in the end (delta: 21.0MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * CodeCheck took 19.62ms. Allocated memory is still 136.3MB. Free memory was 61.0MB in the beginning and 60.1MB in the end (delta: 864.3kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:25:59,479 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/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_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/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_bd4397be-d704-4752-94bc-e6ce2fbee68e/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 e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 19:26:01,989 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 19:26:02,131 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 19:26:02,208 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 19:26:02,209 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 19:26:02,210 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 19:26:02,211 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 19:26:02,212 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 19:26:02,213 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 19:26:02,214 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 19:26:02,215 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 19:26:02,215 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 19:26:02,216 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 19:26:02,216 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 19:26:02,217 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 19:26:02,219 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 19:26:02,219 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 19:26:02,220 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 19:26:02,220 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 19:26:02,220 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 19:26:02,221 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 19:26:02,221 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 19:26:02,222 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 19:26:02,222 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 19:26:02,222 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 19:26:02,223 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 19:26:02,223 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 19:26:02,223 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 19:26:02,224 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:02,224 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 19:26:02,225 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 19:26:02,225 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:02,225 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 19:26:02,226 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 19:26:02,226 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 19:26:02,227 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 19:26:02,227 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 19:26:02,227 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 19:26:02,228 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_bd4397be-d704-4752-94bc-e6ce2fbee68e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e7f1528a4c77969c5bff279724a3ed43475460be047e2e4b141f1353c3ea9cfe [2024-11-08 19:26:02,709 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 19:26:02,740 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 19:26:02,743 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 19:26:02,745 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 19:26:02,747 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 19:26:02,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/array-eq-trans.wvr.c Unable to find full path for "g++" [2024-11-08 19:26:04,936 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 19:26:05,267 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 19:26:05,268 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/sv-benchmarks/c/weaver/array-eq-trans.wvr.c [2024-11-08 19:26:05,279 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data/2975fc229/bb96d75a8fb14bab9c0ae46a9d2f1efd/FLAG58a9cb9e0 [2024-11-08 19:26:05,296 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/data/2975fc229/bb96d75a8fb14bab9c0ae46a9d2f1efd [2024-11-08 19:26:05,299 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 19:26:05,300 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 19:26:05,302 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:05,302 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 19:26:05,307 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 19:26:05,308 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,309 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f796360 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05, skipping insertion in model container [2024-11-08 19:26:05,311 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,345 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 19:26:05,651 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 19:26:05,658 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:05,686 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 19:26:05,737 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 19:26:05,776 INFO L204 MainTranslator]: Completed translation [2024-11-08 19:26:05,777 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05 WrapperNode [2024-11-08 19:26:05,777 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 19:26:05,779 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:05,779 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 19:26:05,779 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 19:26:05,788 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,808 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,844 INFO L138 Inliner]: procedures = 25, calls = 32, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 103 [2024-11-08 19:26:05,844 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 19:26:05,845 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 19:26:05,845 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 19:26:05,845 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 19:26:05,856 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,857 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,865 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,865 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,880 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,888 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,891 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,899 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 19:26:05,907 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 19:26:05,907 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 19:26:05,907 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 19:26:05,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 07:26:05" (1/1) ... [2024-11-08 19:26:05,916 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 19:26:05,931 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 19:26:05,945 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 19:26:05,952 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 19:26:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 19:26:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 19:26:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 19:26:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 19:26:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 19:26:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 19:26:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 19:26:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 19:26:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 19:26:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 19:26:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 19:26:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 19:26:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 19:26:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 19:26:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 19:26:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 19:26:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 19:26:05,993 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 19:26:06,152 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 19:26:06,155 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 19:26:06,658 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 19:26:06,658 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 19:26:06,677 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 19:26:06,677 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-08 19:26:06,677 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:06 BoogieIcfgContainer [2024-11-08 19:26:06,678 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 19:26:06,679 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 19:26:06,679 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 19:26:06,690 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 19:26:06,690 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 07:26:06" (1/1) ... [2024-11-08 19:26:06,691 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 19:26:06,695 INFO L158 Benchmark]: Toolchain (without parser) took 1394.22ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 42.8MB in the beginning and 72.9MB in the end (delta: -30.2MB). Peak memory consumption was 2.9MB. Max. memory is 16.1GB. [2024-11-08 19:26:06,696 INFO L158 Benchmark]: CDTParser took 0.37ms. Allocated memory is still 67.1MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:06,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 476.28ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 42.6MB in the beginning and 75.2MB in the end (delta: -32.6MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. [2024-11-08 19:26:06,700 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.63ms. Allocated memory is still 98.6MB. Free memory was 75.2MB in the beginning and 73.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:06,700 INFO L158 Benchmark]: Boogie Preprocessor took 61.31ms. Allocated memory is still 98.6MB. Free memory was 73.5MB in the beginning and 71.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:06,701 INFO L158 Benchmark]: RCFGBuilder took 770.77ms. Allocated memory is still 98.6MB. Free memory was 71.5MB in the beginning and 74.4MB in the end (delta: -2.9MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. [2024-11-08 19:26:06,702 INFO L158 Benchmark]: CodeCheck took 14.95ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 72.9MB in the end (delta: 979.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 19:26:06,710 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 0.37ms. Allocated memory is still 67.1MB. Free memory is still 42.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 476.28ms. Allocated memory was 67.1MB in the beginning and 98.6MB in the end (delta: 31.5MB). Free memory was 42.6MB in the beginning and 75.2MB in the end (delta: -32.6MB). Peak memory consumption was 13.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.63ms. Allocated memory is still 98.6MB. Free memory was 75.2MB in the beginning and 73.5MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 61.31ms. Allocated memory is still 98.6MB. Free memory was 73.5MB in the beginning and 71.5MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 770.77ms. Allocated memory is still 98.6MB. Free memory was 71.5MB in the beginning and 74.4MB in the end (delta: -2.9MB). Peak memory consumption was 25.1MB. Max. memory is 16.1GB. * CodeCheck took 14.95ms. Allocated memory is still 98.6MB. Free memory was 73.9MB in the beginning and 72.9MB in the end (delta: 979.0kB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-08 19:26:06,751 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bd4397be-d704-4752-94bc-e6ce2fbee68e/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