./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --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_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3 --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 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:15:50,755 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:15:50,857 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-24 18:15:50,866 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 18:15:50,868 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-24 18:15:50,904 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:15:50,905 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:15:50,905 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:15:50,905 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:15:50,906 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:15:50,906 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:15:50,906 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:15:50,906 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:15:50,906 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 18:15:50,906 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:15:50,907 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:15:50,907 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:15:50,910 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:15:50,910 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:15:50,910 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:15:50,910 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:15:50,911 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:15:50,911 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:15:50,911 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:15:50,912 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:15:50,912 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:15:50,912 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:15:50,912 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-24 18:15:50,912 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 18:15:50,912 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_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2024-11-24 18:15:51,256 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:15:51,268 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:15:51,272 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:15:51,273 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:15:51,274 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:15:51,275 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-11-24 18:15:54,201 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/729a56a93/302396822e9e4d07a1a560f037e61822/FLAGa85e74816 [2024-11-24 18:15:54,579 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:15:54,580 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-11-24 18:15:54,603 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/729a56a93/302396822e9e4d07a1a560f037e61822/FLAGa85e74816 [2024-11-24 18:15:54,627 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/729a56a93/302396822e9e4d07a1a560f037e61822 [2024-11-24 18:15:54,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:15:54,631 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:15:54,637 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:15:54,638 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:15:54,644 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:15:54,645 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:15:54" (1/1) ... [2024-11-24 18:15:54,646 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ee03eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:54, skipping insertion in model container [2024-11-24 18:15:54,647 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:15:54" (1/1) ... [2024-11-24 18:15:54,686 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:15:55,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:15:55,049 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:15:55,196 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:15:55,222 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:15:55,223 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55 WrapperNode [2024-11-24 18:15:55,223 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:15:55,224 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:15:55,224 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:15:55,224 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:15:55,232 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,269 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,309 INFO L138 Inliner]: procedures = 25, calls = 440, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 161 [2024-11-24 18:15:55,310 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:15:55,310 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:15:55,311 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:15:55,311 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:15:55,318 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,318 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,334 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,334 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,411 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,413 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,429 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,462 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:15:55,463 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:15:55,467 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:15:55,467 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:15:55,468 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:15:55" (1/1) ... [2024-11-24 18:15:55,476 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:15:55,494 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:15:55,512 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:15:55,517 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:15:55,548 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-24 18:15:55,548 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-24 18:15:55,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:15:55,549 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-24 18:15:55,549 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-24 18:15:55,550 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-24 18:15:55,550 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-24 18:15:55,550 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-24 18:15:55,551 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-24 18:15:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:15:55,551 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:15:55,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-24 18:15:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-24 18:15:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-24 18:15:55,552 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-24 18:15:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:15:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:15:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:15:55,552 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:15:55,553 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:15:55,553 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-24 18:15:55,556 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:15:55,877 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:15:55,880 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:15:58,060 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:15:58,061 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:16:00,217 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~int(~index_of_0~0.base, 16 + ~index_of_0~0.offset, 4);#t~short38 := -1 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~int(~index_of_4~0.base, 16 + ~index_of_4~0.offset, 4);#t~short38 := -1 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~int(~index_of_0~0.base, 16 + ~index_of_0~0.offset, 4);call #t~mem40 := read~int(~index_of_4~0.base, 16 + ~index_of_4~0.offset, 4);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionIsComplete(AtomicBlockAnalyzer.java:115) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:16:00,223 INFO L158 Benchmark]: Toolchain (without parser) took 5591.83ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.9MB in the beginning and 248.9MB in the end (delta: -156.0MB). Peak memory consumption was 233.3MB. Max. memory is 16.1GB. [2024-11-24 18:16:00,223 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:00,224 INFO L158 Benchmark]: CACSL2BoogieTranslator took 586.53ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 67.4MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:16:00,224 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.18ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:00,225 INFO L158 Benchmark]: Boogie Preprocessor took 152.07ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 56.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:16:00,225 INFO L158 Benchmark]: RCFGBuilder took 4758.32ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 56.9MB in the beginning and 248.9MB in the end (delta: -192.0MB). Peak memory consumption was 199.7MB. Max. memory is 16.1GB. [2024-11-24 18:16:00,229 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 586.53ms. Allocated memory is still 117.4MB. Free memory was 92.9MB in the beginning and 67.4MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.18ms. Allocated memory is still 117.4MB. Free memory was 67.4MB in the beginning and 65.0MB in the end (delta: 2.4MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 152.07ms. Allocated memory is still 117.4MB. Free memory was 65.0MB in the beginning and 56.9MB in the end (delta: 8.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4758.32ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 56.9MB in the beginning and 248.9MB in the end (delta: -192.0MB). Peak memory consumption was 199.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~int(~index_of_0~0.base, 16 + ~index_of_0~0.offset, 4);#t~short38 := -1 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~int(~index_of_4~0.base, 16 + ~index_of_4~0.offset, 4);#t~short38 := -1 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~int(~index_of_0~0.base, 16 + ~index_of_0~0.offset, 4);call #t~mem40 := read~int(~index_of_4~0.base, 16 + ~index_of_4~0.offset, 4);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~int(~index_of_0~0.base, 16 + ~index_of_0~0.offset, 4);#t~short38 := -1 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~int(~index_of_4~0.base, 16 + ~index_of_4~0.offset, 4);#t~short38 := -1 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~int(~index_of_0~0.base, 16 + ~index_of_0~0.offset, 4);call #t~mem40 := read~int(~index_of_4~0.base, 16 + ~index_of_4~0.offset, 4);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:16:00,252 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/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_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3 --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 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-24 18:16:02,890 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 18:16:03,002 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-24 18:16:03,082 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 18:16:03,083 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 18:16:03,084 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-24 18:16:03,084 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 18:16:03,084 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 18:16:03,085 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 18:16:03,085 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 18:16:03,086 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 18:16:03,087 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 18:16:03,087 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 18:16:03,087 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-24 18:16:03,088 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 18:16:03,089 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-24 18:16:03,089 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 18:16:03,089 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:03,090 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 18:16:03,090 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 18:16:03,091 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 18:16:03,091 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-24 18:16:03,091 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-24 18:16:03,091 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-24 18:16:03,091 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_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3 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 -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2024-11-24 18:16:03,406 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 18:16:03,415 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 18:16:03,418 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 18:16:03,419 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 18:16:03,420 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 18:16:03,421 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-11-24 18:16:06,532 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/3c9a036cc/c22f6ca5746849e881ec8614d3a8467f/FLAG1eeaefb8d [2024-11-24 18:16:06,882 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 18:16:06,884 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-11-24 18:16:06,895 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/3c9a036cc/c22f6ca5746849e881ec8614d3a8467f/FLAG1eeaefb8d [2024-11-24 18:16:07,111 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/data/3c9a036cc/c22f6ca5746849e881ec8614d3a8467f [2024-11-24 18:16:07,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 18:16:07,119 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 18:16:07,120 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:07,121 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 18:16:07,125 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 18:16:07,126 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,127 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@788fb35f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07, skipping insertion in model container [2024-11-24 18:16:07,129 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,165 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 18:16:07,632 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-24 18:16:07,639 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:07,655 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 18:16:07,800 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 18:16:07,817 INFO L204 MainTranslator]: Completed translation [2024-11-24 18:16:07,817 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07 WrapperNode [2024-11-24 18:16:07,818 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 18:16:07,818 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:07,819 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 18:16:07,819 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 18:16:07,839 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,863 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,884 INFO L138 Inliner]: procedures = 27, calls = 440, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2024-11-24 18:16:07,884 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 18:16:07,885 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 18:16:07,885 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 18:16:07,885 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 18:16:07,896 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,897 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,916 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,916 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:07,996 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:08,000 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:08,022 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:08,031 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:08,039 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:08,060 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 18:16:08,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 18:16:08,061 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 18:16:08,061 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 18:16:08,066 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 06:16:07" (1/1) ... [2024-11-24 18:16:08,074 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-24 18:16:08,095 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-24 18:16:08,110 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-24 18:16:08,113 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-24 18:16:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-24 18:16:08,146 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-24 18:16:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 18:16:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-24 18:16:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-24 18:16:08,146 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-24 18:16:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-24 18:16:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-24 18:16:08,147 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-24 18:16:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-24 18:16:08,147 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-24 18:16:08,148 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-24 18:16:08,148 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 18:16:08,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 18:16:08,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-24 18:16:08,150 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-24 18:16:08,405 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 18:16:08,407 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 18:16:10,912 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-24 18:16:10,912 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 18:16:13,105 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);call #t~mem40 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:146) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionIsComplete(AtomicBlockAnalyzer.java:115) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-24 18:16:13,112 INFO L158 Benchmark]: Toolchain (without parser) took 5995.77ms. Allocated memory was 83.9MB in the beginning and 260.0MB in the end (delta: 176.2MB). Free memory was 60.8MB in the beginning and 151.2MB in the end (delta: -90.4MB). Peak memory consumption was 165.0MB. Max. memory is 16.1GB. [2024-11-24 18:16:13,112 INFO L158 Benchmark]: CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 106.5kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 18:16:13,112 INFO L158 Benchmark]: CACSL2BoogieTranslator took 697.60ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 30.8MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-24 18:16:13,113 INFO L158 Benchmark]: Boogie Procedure Inliner took 65.97ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 58.1MB in the end (delta: -27.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-11-24 18:16:13,113 INFO L158 Benchmark]: Boogie Preprocessor took 175.44ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 49.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 18:16:13,114 INFO L158 Benchmark]: RCFGBuilder took 5048.99ms. Allocated memory was 83.9MB in the beginning and 260.0MB in the end (delta: 176.2MB). Free memory was 49.8MB in the beginning and 151.2MB in the end (delta: -101.5MB). Peak memory consumption was 152.8MB. Max. memory is 16.1GB. [2024-11-24 18:16:13,119 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40ms. Allocated memory is still 83.9MB. Free memory was 49.8MB in the beginning and 49.7MB in the end (delta: 106.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 697.60ms. Allocated memory is still 83.9MB. Free memory was 60.7MB in the beginning and 30.8MB in the end (delta: 29.9MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 65.97ms. Allocated memory is still 83.9MB. Free memory was 30.8MB in the beginning and 58.1MB in the end (delta: -27.3MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 175.44ms. Allocated memory is still 83.9MB. Free memory was 58.1MB in the beginning and 49.8MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5048.99ms. Allocated memory was 83.9MB in the beginning and 260.0MB in the end (delta: 176.2MB). Free memory was 49.8MB in the beginning and 151.2MB in the end (delta: -101.5MB). Peak memory consumption was 152.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);call #t~mem40 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block? de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);call #t~mem40 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:146) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-24 18:16:13,145 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d33666e8-0059-4fa5-99c9-85046407920c/bin/ukojak-verify-ENZ3QT5qd3/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: Incomplete atomic composition (dangling start of atomic block: call #t~mem36 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem36;BeginParallelComposition{ParallelCodeBlock0: assume #t~short38;ParallelCodeBlock1: assume !#t~short38;call #t~mem37 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short38 := 4294967295bv32 != #t~mem37;}EndParallelComposition#t~short41 := #t~short38;BeginParallelComposition{ParallelCodeBlock0: assume !#t~short41;ParallelCodeBlock1: assume #t~short41;call #t~mem39 := read~intINTTYPE4(~index_of_0~0.base, ~bvadd~32(16bv32, ~index_of_0~0.offset), 4bv32);call #t~mem40 := read~intINTTYPE4(~index_of_4~0.base, ~bvadd~32(16bv32, ~index_of_4~0.offset), 4bv32);#t~short41 := !(#t~mem39 == #t~mem40);}EndParallelComposition). Is there illegal control flow (e.g. loops) within an atomic block?