./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i --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_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/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_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/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_c62e4af6-420f-4c58-a9f9-d0d181fba922/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 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:47:57,999 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:47:58,055 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 04:47:58,059 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 04:47:58,059 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 04:47:58,078 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:47:58,079 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:47:58,079 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:47:58,079 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:47:58,079 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:47:58,080 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:47:58,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:47:58,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:47:58,081 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:47:58,081 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:47:58,081 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 04:47:58,082 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 04:47:58,082 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_c62e4af6-420f-4c58-a9f9-d0d181fba922/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 -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2024-12-06 04:47:58,316 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:47:58,325 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:47:58,327 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:47:58,328 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:47:58,329 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:47:58,330 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-12-06 04:48:01,022 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/ee974966a/11f8823b212b45edb891a6f6aa5356cd/FLAG4abdfa9d3 [2024-12-06 04:48:01,230 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:48:01,231 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-12-06 04:48:01,243 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/ee974966a/11f8823b212b45edb891a6f6aa5356cd/FLAG4abdfa9d3 [2024-12-06 04:48:01,255 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/ee974966a/11f8823b212b45edb891a6f6aa5356cd [2024-12-06 04:48:01,256 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:48:01,257 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:48:01,258 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:48:01,258 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:48:01,262 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:48:01,262 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,263 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@24448449 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01, skipping insertion in model container [2024-12-06 04:48:01,263 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,292 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:48:01,449 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_c62e4af6-420f-4c58-a9f9-d0d181fba922/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-12-06 04:48:01,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:48:01,591 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:48:01,603 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_c62e4af6-420f-4c58-a9f9-d0d181fba922/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-12-06 04:48:01,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:48:01,666 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:48:01,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01 WrapperNode [2024-12-06 04:48:01,667 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:48:01,668 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:48:01,668 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:48:01,668 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:48:01,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,686 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,705 INFO L138 Inliner]: procedures = 161, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 39 [2024-12-06 04:48:01,705 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:48:01,706 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:48:01,706 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:48:01,706 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:48:01,714 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,714 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,716 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,716 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,720 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,722 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,723 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,724 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,725 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:48:01,726 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:48:01,726 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:48:01,726 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:48:01,727 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,731 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:48:01,743 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:48:01,754 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:48:01,757 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:48:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:48:01,778 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:48:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:48:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 04:48:01,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:48:01,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:48:01,780 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:48:01,866 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:48:01,868 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:48:01,949 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:48:01,949 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:48:01,956 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:48:01,956 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:48:01,956 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:48:01 BoogieIcfgContainer [2024-12-06 04:48:01,956 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:48:01,957 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:48:01,957 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:48:01,964 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:48:01,965 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:48:01" (1/1) ... [2024-12-06 04:48:01,966 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:48:01,971 INFO L158 Benchmark]: Toolchain (without parser) took 713.01ms. Allocated memory is still 117.4MB. Free memory was 91.0MB in the beginning and 57.8MB in the end (delta: 33.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 04:48:01,972 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:48:01,972 INFO L158 Benchmark]: CACSL2BoogieTranslator took 408.87ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 72.0MB in the end (delta: 18.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:48:01,973 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.59ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:48:01,973 INFO L158 Benchmark]: Boogie Preprocessor took 18.86ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.7MB in the end (delta: 857.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:48:01,973 INFO L158 Benchmark]: RCFGBuilder took 230.95ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 59.1MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:48:01,974 INFO L158 Benchmark]: CodeCheck took 12.33ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 57.8MB in the end (delta: 1.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:48:01,976 INFO L338 ainManager$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 0.30ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 408.87ms. Allocated memory is still 117.4MB. Free memory was 90.8MB in the beginning and 72.0MB in the end (delta: 18.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.59ms. Allocated memory is still 117.4MB. Free memory was 72.0MB in the beginning and 70.5MB in the end (delta: 1.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 18.86ms. Allocated memory is still 117.4MB. Free memory was 70.5MB in the beginning and 69.7MB in the end (delta: 857.0kB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 230.95ms. Allocated memory is still 117.4MB. Free memory was 69.7MB in the beginning and 59.1MB in the end (delta: 10.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 12.33ms. Allocated memory is still 117.4MB. Free memory was 59.1MB in the beginning and 57.8MB 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. [2024-12-06 04:48:01,994 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/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_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/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_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/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_c62e4af6-420f-4c58-a9f9-d0d181fba922/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 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 04:48:04,014 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 04:48:04,102 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 04:48:04,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 04:48:04,129 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 04:48:04,129 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 04:48:04,129 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 04:48:04,129 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 04:48:04,129 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 04:48:04,129 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 04:48:04,129 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 04:48:04,130 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 04:48:04,131 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:48:04,131 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 04:48:04,131 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 04:48:04,132 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:48:04,132 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 04:48:04,132 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 04:48:04,132 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 04:48:04,132 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 04:48:04,132 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 04:48:04,132 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 04:48:04,132 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_c62e4af6-420f-4c58-a9f9-d0d181fba922/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 -> 7e368f9929dbba9f95a2cf9bb03ad888bdb9b2cf2face386050ade96538e7b31 [2024-12-06 04:48:04,378 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 04:48:04,385 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 04:48:04,387 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 04:48:04,388 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 04:48:04,389 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 04:48:04,390 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-12-06 04:48:07,143 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/1b0771607/4fb05bce84ef417d87a735f91801d48c/FLAG7fa64e7ab [2024-12-06 04:48:07,368 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 04:48:07,369 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i [2024-12-06 04:48:07,383 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/1b0771607/4fb05bce84ef417d87a735f91801d48c/FLAG7fa64e7ab [2024-12-06 04:48:07,398 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/data/1b0771607/4fb05bce84ef417d87a735f91801d48c [2024-12-06 04:48:07,401 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 04:48:07,402 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 04:48:07,403 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 04:48:07,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 04:48:07,408 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 04:48:07,409 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,410 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e91d1af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07, skipping insertion in model container [2024-12-06 04:48:07,410 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,439 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 04:48:07,566 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_c62e4af6-420f-4c58-a9f9-d0d181fba922/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-12-06 04:48:07,678 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:48:07,689 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 04:48:07,699 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_c62e4af6-420f-4c58-a9f9-d0d181fba922/sv-benchmarks/c/goblint-regression/36-apron_16-traces-unprot2_true.i[1086,1099] [2024-12-06 04:48:07,733 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 04:48:07,764 INFO L204 MainTranslator]: Completed translation [2024-12-06 04:48:07,765 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07 WrapperNode [2024-12-06 04:48:07,765 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 04:48:07,766 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 04:48:07,766 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 04:48:07,766 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 04:48:07,771 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,783 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,798 INFO L138 Inliner]: procedures = 162, calls = 8, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 37 [2024-12-06 04:48:07,798 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 04:48:07,799 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 04:48:07,799 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 04:48:07,799 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 04:48:07,804 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,805 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,807 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,808 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,814 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,815 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,816 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,818 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,819 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,822 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 04:48:07,823 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 04:48:07,823 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 04:48:07,823 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 04:48:07,824 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 04:48:07" (1/1) ... [2024-12-06 04:48:07,829 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 04:48:07,840 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 04:48:07,850 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 04:48:07,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 04:48:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 04:48:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-06 04:48:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-06 04:48:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 04:48:07,877 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 04:48:07,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 04:48:07,878 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 04:48:07,976 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 04:48:07,977 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 04:48:08,070 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 04:48:08,070 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 04:48:08,078 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 04:48:08,078 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-06 04:48:08,078 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:48:08 BoogieIcfgContainer [2024-12-06 04:48:08,078 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 04:48:08,079 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 04:48:08,079 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 04:48:08,088 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 04:48:08,088 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 04:48:08" (1/1) ... [2024-12-06 04:48:08,089 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 04:48:08,093 INFO L158 Benchmark]: Toolchain (without parser) took 690.80ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 63.3MB in the end (delta: 5.5MB). Peak memory consumption was 3.8MB. Max. memory is 16.1GB. [2024-12-06 04:48:08,093 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:48:08,094 INFO L158 Benchmark]: CACSL2BoogieTranslator took 361.96ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 49.2MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-06 04:48:08,094 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.52ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 47.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:48:08,094 INFO L158 Benchmark]: Boogie Preprocessor took 23.09ms. Allocated memory is still 92.3MB. Free memory was 47.6MB in the beginning and 46.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 04:48:08,095 INFO L158 Benchmark]: RCFGBuilder took 255.98ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 64.5MB in the end (delta: -18.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 04:48:08,095 INFO L158 Benchmark]: CodeCheck took 12.56ms. Allocated memory is still 92.3MB. Free memory was 64.5MB in the beginning and 63.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 04:48:08,097 INFO L338 ainManager$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 0.31ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 361.96ms. Allocated memory is still 92.3MB. Free memory was 68.6MB in the beginning and 49.2MB in the end (delta: 19.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.52ms. Allocated memory is still 92.3MB. Free memory was 49.2MB in the beginning and 47.6MB in the end (delta: 1.6MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 23.09ms. Allocated memory is still 92.3MB. Free memory was 47.6MB in the beginning and 46.4MB in the end (delta: 1.2MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 255.98ms. Allocated memory is still 92.3MB. Free memory was 46.4MB in the beginning and 64.5MB in the end (delta: -18.2MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * CodeCheck took 12.56ms. Allocated memory is still 92.3MB. Free memory was 64.5MB in the beginning and 63.3MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-06 04:48:08,112 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c62e4af6-420f-4c58-a9f9-d0d181fba922/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