./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:11:11,804 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:11:11,855 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-05 23:11:11,859 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:11:11,859 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:11:11,877 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:11:11,878 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:11:11,878 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:11:11,878 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:11:11,878 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:11:11,878 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:11:11,878 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:11:11,879 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:11:11,879 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:11:11,880 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:11:11,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:11:11,880 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:11:11,880 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:11:11,880 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:11:11,880 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:11:11,880 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:11:11,880 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf [2024-12-05 23:11:12,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:11:12,089 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:11:12,091 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:11:12,092 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:11:12,092 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:11:12,093 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-12-05 23:11:14,654 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/edff0f918/b3b5ebc6b557478aa608279138317487/FLAG414b29d5b [2024-12-05 23:11:14,879 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:11:14,880 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-12-05 23:11:14,887 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/edff0f918/b3b5ebc6b557478aa608279138317487/FLAG414b29d5b [2024-12-05 23:11:15,238 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/edff0f918/b3b5ebc6b557478aa608279138317487 [2024-12-05 23:11:15,240 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:11:15,241 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:11:15,242 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:11:15,242 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:11:15,245 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:11:15,245 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,246 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35797742 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15, skipping insertion in model container [2024-12-05 23:11:15,246 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,260 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:11:15,397 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/sv-benchmarks/c/weaver/chl-node-trans.wvr.c[3984,3997] [2024-12-05 23:11:15,408 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:11:15,415 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:11:15,434 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/sv-benchmarks/c/weaver/chl-node-trans.wvr.c[3984,3997] [2024-12-05 23:11:15,438 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:11:15,450 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:11:15,451 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15 WrapperNode [2024-12-05 23:11:15,451 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:11:15,452 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:11:15,452 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:11:15,452 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:11:15,458 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,466 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,480 INFO L138 Inliner]: procedures = 26, calls = 51, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 124 [2024-12-05 23:11:15,480 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:11:15,480 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:11:15,480 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:11:15,480 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:11:15,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,485 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,488 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,488 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,495 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,496 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,500 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,502 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,503 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,506 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:11:15,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:11:15,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:11:15,507 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:11:15,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,512 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:11:15,523 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:11:15,534 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:11:15,536 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:11:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-05 23:11:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-05 23:11:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:11:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:11:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-05 23:11:15,555 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-05 23:11:15,555 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 23:11:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 23:11:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 23:11:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:11:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-12-05 23:11:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-12-05 23:11:15,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:11:15,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:11:15,558 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:11:15,646 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:11:15,647 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:11:15,957 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:11:15,957 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:11:15,970 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:11:15,970 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:11:15,971 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:15 BoogieIcfgContainer [2024-12-05 23:11:15,971 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:11:15,971 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:11:15,972 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:11:15,979 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:11:15,979 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:15" (1/1) ... [2024-12-05 23:11:15,979 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:11:15,984 INFO L158 Benchmark]: Toolchain (without parser) took 742.24ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 52.3MB in the end (delta: 40.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 23:11:15,984 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:15,985 INFO L158 Benchmark]: CACSL2BoogieTranslator took 209.17ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 79.5MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:11:15,985 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.36ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:15,985 INFO L158 Benchmark]: Boogie Preprocessor took 25.56ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 76.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:15,986 INFO L158 Benchmark]: RCFGBuilder took 464.40ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 53.6MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-05 23:11:15,986 INFO L158 Benchmark]: CodeCheck took 11.15ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 52.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:15,988 INFO L338 ainManager$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 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 209.17ms. Allocated memory is still 117.4MB. Free memory was 93.1MB in the beginning and 79.5MB in the end (delta: 13.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.36ms. Allocated memory is still 117.4MB. Free memory was 79.5MB in the beginning and 78.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 25.56ms. Allocated memory is still 117.4MB. Free memory was 78.1MB in the beginning and 76.5MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 464.40ms. Allocated memory is still 117.4MB. Free memory was 76.3MB in the beginning and 53.6MB in the end (delta: 22.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * CodeCheck took 11.15ms. Allocated memory is still 117.4MB. Free memory was 53.6MB in the beginning and 52.3MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:11:16,003 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 23:11:17,898 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:11:17,987 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-05 23:11:18,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:11:18,014 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:11:18,014 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:11:18,015 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:11:18,015 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:11:18,015 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:11:18,015 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:11:18,015 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 23:11:18,015 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 23:11:18,015 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:11:18,016 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:11:18,016 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:11:18,017 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:11:18,017 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:11:18,017 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:11:18,018 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:11:18,018 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b 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 ! call(reach_error())) ) 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 -> c9008ebcceff34245d74f1892a84a552f8268a9318e8a2970f14b3ec6b594daf [2024-12-05 23:11:18,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:11:18,264 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:11:18,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:11:18,267 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:11:18,267 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:11:18,268 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-12-05 23:11:20,945 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/d0d41844b/cf8be0e5845046dcb30bf508465a3351/FLAG9ebbff2cc [2024-12-05 23:11:21,126 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:11:21,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/sv-benchmarks/c/weaver/chl-node-trans.wvr.c [2024-12-05 23:11:21,135 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/d0d41844b/cf8be0e5845046dcb30bf508465a3351/FLAG9ebbff2cc [2024-12-05 23:11:21,149 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/data/d0d41844b/cf8be0e5845046dcb30bf508465a3351 [2024-12-05 23:11:21,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:11:21,153 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:11:21,155 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:11:21,155 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:11:21,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:11:21,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,161 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1be25cc4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21, skipping insertion in model container [2024-12-05 23:11:21,161 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,180 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:11:21,356 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/sv-benchmarks/c/weaver/chl-node-trans.wvr.c[3984,3997] [2024-12-05 23:11:21,362 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:11:21,370 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:11:21,375 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:11:21,388 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:11:21,417 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/sv-benchmarks/c/weaver/chl-node-trans.wvr.c[3984,3997] [2024-12-05 23:11:21,424 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:11:21,443 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:11:21,443 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21 WrapperNode [2024-12-05 23:11:21,444 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:11:21,445 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:11:21,445 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:11:21,445 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:11:21,452 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,463 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,480 INFO L138 Inliner]: procedures = 28, calls = 51, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 112 [2024-12-05 23:11:21,481 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:11:21,481 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:11:21,481 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:11:21,482 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:11:21,489 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,489 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,493 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,493 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,504 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,505 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,508 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,510 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,511 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,514 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:11:21,515 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:11:21,515 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:11:21,515 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:11:21,516 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:11:21" (1/1) ... [2024-12-05 23:11:21,521 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:11:21,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:11:21,544 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:11:21,546 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:11:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-05 23:11:21,571 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-05 23:11:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:11:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 23:11:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:11:21,571 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_bool_array [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_bool_array [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:11:21,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:11:21,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 23:11:21,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:11:21,574 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-05 23:11:21,680 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:11:21,682 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:11:22,063 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 23:11:22,064 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:11:22,076 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:11:22,076 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:11:22,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:22 BoogieIcfgContainer [2024-12-05 23:11:22,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:11:22,078 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:11:22,078 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:11:22,086 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:11:22,086 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:11:22" (1/1) ... [2024-12-05 23:11:22,087 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 23:11:22,092 INFO L158 Benchmark]: Toolchain (without parser) took 938.02ms. Allocated memory is still 92.3MB. Free memory was 69.8MB in the beginning and 56.5MB in the end (delta: 13.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-05 23:11:22,092 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:22,093 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.21ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 55.5MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 23:11:22,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.29ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:22,093 INFO L158 Benchmark]: Boogie Preprocessor took 32.77ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 52.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:22,094 INFO L158 Benchmark]: RCFGBuilder took 562.13ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 57.9MB in the end (delta: -5.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. [2024-12-05 23:11:22,094 INFO L158 Benchmark]: CodeCheck took 12.83ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:11:22,097 INFO L338 ainManager$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 0.26ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.21ms. Allocated memory is still 92.3MB. Free memory was 69.6MB in the beginning and 55.5MB in the end (delta: 14.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.29ms. Allocated memory is still 92.3MB. Free memory was 55.5MB in the beginning and 54.1MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 32.77ms. Allocated memory is still 92.3MB. Free memory was 54.0MB in the beginning and 52.1MB in the end (delta: 1.9MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 562.13ms. Allocated memory is still 92.3MB. Free memory was 52.1MB in the beginning and 57.9MB in the end (delta: -5.8MB). Peak memory consumption was 20.6MB. Max. memory is 16.1GB. * CodeCheck took 12.83ms. Allocated memory is still 92.3MB. Free memory was 57.6MB in the beginning and 56.5MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:11:22,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_141119e1-6d0b-4fe5-9a08-41fe2419e306/bin/ukojak-verify-CZk0znPC7b/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