./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/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_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df8b3c6576309918ab02364f32df18a2107bf04dd579248cd48dca03e33a8ed2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:35:29,180 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:35:29,232 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-12-05 22:35:29,236 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:35:29,236 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:35:29,254 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:35:29,255 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:35:29,255 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:35:29,255 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:35:29,255 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:35:29,256 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:35:29,256 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:35:29,257 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:35:29,257 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:35:29,257 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:35:29,258 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:35:29,258 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:35:29,258 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:35:29,258 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:35:29,258 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:35:29,258 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_cd3f534b-1d10-4d5a-907b-81c3660b9daa/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8b3c6576309918ab02364f32df18a2107bf04dd579248cd48dca03e33a8ed2 [2024-12-05 22:35:29,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:35:29,463 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:35:29,464 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:35:29,466 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:35:29,466 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:35:29,467 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i [2024-12-05 22:35:32,060 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/f474d72ab/01f241c57d4d4fc59127177c291c098c/FLAG917d5461a [2024-12-05 22:35:32,308 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:35:32,308 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i [2024-12-05 22:35:32,321 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/f474d72ab/01f241c57d4d4fc59127177c291c098c/FLAG917d5461a [2024-12-05 22:35:32,640 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/f474d72ab/01f241c57d4d4fc59127177c291c098c [2024-12-05 22:35:32,642 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:35:32,643 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:35:32,644 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:35:32,644 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:35:32,647 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:35:32,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:35:32" (1/1) ... [2024-12-05 22:35:32,648 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32598f09 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:32, skipping insertion in model container [2024-12-05 22:35:32,648 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:35:32" (1/1) ... [2024-12-05 22:35:32,672 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:35:32,969 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:35:32,985 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:35:33,023 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:35:33,079 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:35:33,080 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33 WrapperNode [2024-12-05 22:35:33,080 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:35:33,081 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:35:33,081 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:35:33,081 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:35:33,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,098 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,118 INFO L138 Inliner]: procedures = 263, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 154 [2024-12-05 22:35:33,118 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:35:33,119 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:35:33,119 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:35:33,119 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:35:33,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,129 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,129 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,135 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,136 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,137 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,139 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,140 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,142 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:35:33,142 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:35:33,142 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:35:33,142 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:35:33,143 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:35:33,158 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:35:33,167 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:35:33,170 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:35:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:35:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:35:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:35:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:35:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:35:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:35:33,192 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:35:33,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:35:33,193 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 22:35:33,293 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:35:33,294 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:35:33,491 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:35:33,491 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:35:33,514 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:35:33,514 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:35:33,515 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:35:33 BoogieIcfgContainer [2024-12-05 22:35:33,515 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:35:33,516 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:35:33,516 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:35:33,523 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:35:33,523 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:35:33" (1/1) ... [2024-12-05 22:35:33,524 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:35:33,528 INFO L158 Benchmark]: Toolchain (without parser) took 885.12ms. Allocated memory is still 142.6MB. Free memory was 114.8MB in the beginning and 63.6MB in the end (delta: 51.3MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:35:33,529 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:35:33,529 INFO L158 Benchmark]: CACSL2BoogieTranslator took 436.24ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 86.9MB in the end (delta: 27.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:35:33,530 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.69ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 84.4MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 22:35:33,530 INFO L158 Benchmark]: Boogie Preprocessor took 23.02ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 83.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:35:33,530 INFO L158 Benchmark]: RCFGBuilder took 372.71ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 64.9MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:35:33,531 INFO L158 Benchmark]: CodeCheck took 11.49ms. Allocated memory is still 142.6MB. Free memory was 64.9MB in the beginning and 63.9MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:35:33,533 INFO L338 ainManager$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 0.27ms. Allocated memory is still 142.6MB. Free memory is still 83.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 436.24ms. Allocated memory is still 142.6MB. Free memory was 114.6MB in the beginning and 86.9MB in the end (delta: 27.7MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.69ms. Allocated memory is still 142.6MB. Free memory was 86.9MB in the beginning and 84.4MB in the end (delta: 2.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 23.02ms. Allocated memory is still 142.6MB. Free memory was 84.4MB in the beginning and 83.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 372.71ms. Allocated memory is still 142.6MB. Free memory was 83.0MB in the beginning and 64.9MB in the end (delta: 18.1MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 11.49ms. Allocated memory is still 142.6MB. Free memory was 64.9MB in the beginning and 63.9MB 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 22:35:33,546 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/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_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/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_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash df8b3c6576309918ab02364f32df18a2107bf04dd579248cd48dca03e33a8ed2 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:35:35,412 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:35:35,494 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-12-05 22:35:35,518 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:35:35,518 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:35:35,518 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:35:35,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:35:35,519 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:35:35,519 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:35:35,519 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:35:35,519 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-05 22:35:35,519 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-05 22:35:35,520 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:35:35,521 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:35:35,521 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:35:35,521 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:35:35,522 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:35:35,522 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:35:35,522 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:35:35,522 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:35:35,522 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:35:35,522 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:35:35,522 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:35:35,522 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_cd3f534b-1d10-4d5a-907b-81c3660b9daa/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 ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> df8b3c6576309918ab02364f32df18a2107bf04dd579248cd48dca03e33a8ed2 [2024-12-05 22:35:35,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:35:35,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:35:35,745 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:35:35,746 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:35:35,746 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:35:35,748 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i [2024-12-05 22:35:38,330 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/c363233a4/f302939f9bcf476c9a91674f7376dd7f/FLAG814cb87b0 [2024-12-05 22:35:38,609 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:35:38,610 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/sv-benchmarks/c/goblint-regression/04-mutex_15-funarg_nr.i [2024-12-05 22:35:38,623 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/c363233a4/f302939f9bcf476c9a91674f7376dd7f/FLAG814cb87b0 [2024-12-05 22:35:38,910 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/data/c363233a4/f302939f9bcf476c9a91674f7376dd7f [2024-12-05 22:35:38,911 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:35:38,912 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:35:38,913 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:35:38,913 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:35:38,916 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:35:38,917 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:35:38" (1/1) ... [2024-12-05 22:35:38,917 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@545adff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:38, skipping insertion in model container [2024-12-05 22:35:38,918 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:35:38" (1/1) ... [2024-12-05 22:35:38,946 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:35:39,241 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:35:39,261 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:35:39,307 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:35:39,365 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:35:39,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39 WrapperNode [2024-12-05 22:35:39,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:35:39,367 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:35:39,367 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:35:39,367 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:35:39,376 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,389 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,407 INFO L138 Inliner]: procedures = 264, calls = 16, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 154 [2024-12-05 22:35:39,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:35:39,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:35:39,407 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:35:39,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:35:39,413 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,417 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,417 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,425 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,426 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,427 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,429 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,430 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,432 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:35:39,433 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:35:39,433 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:35:39,433 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:35:39,434 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,438 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:35:39,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:35:39,457 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:35:39,459 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:35:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-12-05 22:35:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexUnlock [2024-12-05 22:35:39,481 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2024-12-05 22:35:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:35:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure t_fun [2024-12-05 22:35:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure t_fun [2024-12-05 22:35:39,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:35:39,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:35:39,483 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 22:35:39,608 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:35:39,610 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:35:39,847 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-05 22:35:39,847 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:35:39,873 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:35:39,873 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-05 22:35:39,874 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:35:39 BoogieIcfgContainer [2024-12-05 22:35:39,874 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:35:39,875 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:35:39,875 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:35:39,883 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:35:39,883 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:35:39" (1/1) ... [2024-12-05 22:35:39,884 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-05 22:35:39,889 INFO L158 Benchmark]: Toolchain (without parser) took 975.58ms. Allocated memory is still 92.3MB. Free memory was 68.4MB in the beginning and 44.2MB in the end (delta: 24.2MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2024-12-05 22:35:39,889 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:35:39,890 INFO L158 Benchmark]: CACSL2BoogieTranslator took 453.10ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 39.4MB in the end (delta: 28.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:35:39,890 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.17ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 66.7MB in the end (delta: -27.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. [2024-12-05 22:35:39,890 INFO L158 Benchmark]: Boogie Preprocessor took 25.20ms. Allocated memory is still 92.3MB. Free memory was 66.7MB in the beginning and 64.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:35:39,891 INFO L158 Benchmark]: RCFGBuilder took 440.89ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 45.3MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-12-05 22:35:39,891 INFO L158 Benchmark]: CodeCheck took 12.72ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.2MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:35:39,894 INFO L338 ainManager$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 0.24ms. Allocated memory is still 83.9MB. Free memory is still 47.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 453.10ms. Allocated memory is still 92.3MB. Free memory was 68.2MB in the beginning and 39.4MB in the end (delta: 28.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.17ms. Allocated memory is still 92.3MB. Free memory was 39.4MB in the beginning and 66.7MB in the end (delta: -27.3MB). Peak memory consumption was 11.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.20ms. Allocated memory is still 92.3MB. Free memory was 66.7MB in the beginning and 64.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 440.89ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 45.3MB in the end (delta: 19.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 12.72ms. Allocated memory is still 92.3MB. Free memory was 45.3MB in the beginning and 44.2MB 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 22:35:39,909 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cd3f534b-1d10-4d5a-907b-81c3660b9daa/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