./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:16:44,857 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:16:44,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Default.epf [2024-12-06 05:16:44,912 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 05:16:44,912 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 05:16:44,930 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:16:44,931 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:16:44,931 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:16:44,931 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:16:44,931 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:16:44,931 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:16:44,931 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:16:44,932 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:16:44,933 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:16:44,933 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:16:44,933 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:16:44,933 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:16:44,933 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:44,933 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:16:44,933 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:16:44,933 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:16:44,933 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 05:16:44,934 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 05:16:44,934 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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2024-12-06 05:16:45,159 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:16:45,166 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:16:45,168 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:16:45,169 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:16:45,170 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:16:45,171 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-12-06 05:16:47,801 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/ae3a54ce7/d921794d4ef849c3a9cef57989c0d17e/FLAG03eb0fcbd [2024-12-06 05:16:47,999 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:16:47,999 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-12-06 05:16:48,008 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/ae3a54ce7/d921794d4ef849c3a9cef57989c0d17e/FLAG03eb0fcbd [2024-12-06 05:16:48,364 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/ae3a54ce7/d921794d4ef849c3a9cef57989c0d17e [2024-12-06 05:16:48,366 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:16:48,367 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:16:48,368 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:48,368 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:16:48,371 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:16:48,372 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,373 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7566704c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48, skipping insertion in model container [2024-12-06 05:16:48,373 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,394 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:16:48,626 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18913,18926] [2024-12-06 05:16:48,634 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:48,642 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:16:48,715 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18913,18926] [2024-12-06 05:16:48,718 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:48,730 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:16:48,731 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48 WrapperNode [2024-12-06 05:16:48,731 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:48,732 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:48,732 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:16:48,732 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:16:48,738 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,758 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,782 INFO L138 Inliner]: procedures = 25, calls = 439, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 159 [2024-12-06 05:16:48,782 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:48,783 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:16:48,783 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:16:48,783 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:16:48,789 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,789 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,797 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,797 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,842 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,845 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,856 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,860 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,865 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,872 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:16:48,873 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:16:48,873 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:16:48,874 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:16:48,875 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:48" (1/1) ... [2024-12-06 05:16:48,880 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:48,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:16:48,899 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:16:48,901 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:16:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 05:16:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:16:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:16:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:16:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:16:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 05:16:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 05:16:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 05:16:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:16:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:16:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:16:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:16:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:16:48,924 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 05:16:48,926 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:16:49,113 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:16:49,115 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:16:50,545 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:16:50,545 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:16:51,910 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:16:51,915 INFO L158 Benchmark]: Toolchain (without parser) took 3547.37ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 91.9MB in the beginning and 77.9MB in the end (delta: 14.0MB). Peak memory consumption was 140.7MB. Max. memory is 16.1GB. [2024-12-06 05:16:51,916 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 72.2MB in the end (delta: 87.1kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:16:51,916 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.05ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 66.3MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:16:51,917 INFO L158 Benchmark]: Boogie Procedure Inliner took 50.36ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:16:51,917 INFO L158 Benchmark]: Boogie Preprocessor took 90.09ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 56.4MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:16:51,918 INFO L158 Benchmark]: RCFGBuilder took 3040.42ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 56.4MB in the beginning and 77.9MB in the end (delta: -21.5MB). Peak memory consumption was 107.2MB. Max. memory is 16.1GB. [2024-12-06 05:16:51,920 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 117.4MB. Free memory was 72.3MB in the beginning and 72.2MB in the end (delta: 87.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.05ms. Allocated memory is still 117.4MB. Free memory was 91.7MB in the beginning and 66.3MB in the end (delta: 25.4MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 50.36ms. Allocated memory is still 117.4MB. Free memory was 66.3MB in the beginning and 64.1MB in the end (delta: 2.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 90.09ms. Allocated memory is still 117.4MB. Free memory was 64.1MB in the beginning and 56.4MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3040.42ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 56.4MB in the beginning and 77.9MB in the end (delta: -21.5MB). Peak memory consumption was 107.2MB. 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. [2024-12-06 05:16:51,938 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 05:16:53,828 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 05:16:53,908 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2024-12-06 05:16:53,934 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 05:16:53,935 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 05:16:53,935 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 05:16:53,935 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 05:16:53,935 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 05:16:53,936 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * sizeof long=4 [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-06 05:16:53,936 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * sizeof long double=12 [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 05:16:53,937 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:16:53,937 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-06 05:16:53,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 05:16:53,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:53,938 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 05:16:53,938 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 05:16:53,938 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 05:16:53,938 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-06 05:16:53,938 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-06 05:16:53,938 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-06 05:16:53,938 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_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2024-12-06 05:16:54,170 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 05:16:54,178 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 05:16:54,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 05:16:54,181 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 05:16:54,181 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 05:16:54,183 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-12-06 05:16:56,903 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/03280d823/5e31c02f844449c8883a447931127b72/FLAGf276b1db5 [2024-12-06 05:16:57,107 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 05:16:57,108 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-12-06 05:16:57,116 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/03280d823/5e31c02f844449c8883a447931127b72/FLAGf276b1db5 [2024-12-06 05:16:57,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/data/03280d823/5e31c02f844449c8883a447931127b72 [2024-12-06 05:16:57,128 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 05:16:57,129 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 05:16:57,130 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:57,130 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 05:16:57,134 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 05:16:57,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,135 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@537fec07 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57, skipping insertion in model container [2024-12-06 05:16:57,135 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,157 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 05:16:57,420 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18913,18926] [2024-12-06 05:16:57,426 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-06 05:16:57,429 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:57,439 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 05:16:57,517 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c[18913,18926] [2024-12-06 05:16:57,521 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 05:16:57,536 INFO L204 MainTranslator]: Completed translation [2024-12-06 05:16:57,536 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57 WrapperNode [2024-12-06 05:16:57,537 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 05:16:57,538 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:57,538 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 05:16:57,538 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 05:16:57,544 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,565 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,596 INFO L138 Inliner]: procedures = 27, calls = 439, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 150 [2024-12-06 05:16:57,596 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 05:16:57,597 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 05:16:57,597 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 05:16:57,597 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 05:16:57,603 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,604 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,612 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,647 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,649 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,658 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,663 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,667 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,675 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 05:16:57,676 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 05:16:57,676 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 05:16:57,676 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 05:16:57,677 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 05:16:57" (1/1) ... [2024-12-06 05:16:57,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 05:16:57,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 05:16:57,704 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 05:16:57,708 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 05:16:57,730 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-12-06 05:16:57,730 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-12-06 05:16:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-12-06 05:16:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-12-06 05:16:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-12-06 05:16:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 05:16:57,731 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-12-06 05:16:57,731 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 05:16:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 05:16:57,732 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 05:16:57,732 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-06 05:16:57,734 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-12-06 05:16:57,929 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 05:16:57,931 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 05:16:59,624 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-12-06 05:16:59,624 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 05:17:01,062 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$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-12-06 05:17:01,066 INFO L158 Benchmark]: Toolchain (without parser) took 3936.19ms. Allocated memory was 92.3MB in the beginning and 218.1MB in the end (delta: 125.8MB). Free memory was 69.0MB in the beginning and 71.7MB in the end (delta: -2.7MB). Peak memory consumption was 145.9MB. Max. memory is 16.1GB. [2024-12-06 05:17:01,066 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-06 05:17:01,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 406.65ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 41.3MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-12-06 05:17:01,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.63ms. Allocated memory is still 92.3MB. Free memory was 41.2MB in the beginning and 68.5MB in the end (delta: -27.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. [2024-12-06 05:17:01,068 INFO L158 Benchmark]: Boogie Preprocessor took 78.84ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 60.2MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-06 05:17:01,068 INFO L158 Benchmark]: RCFGBuilder took 3388.81ms. Allocated memory was 92.3MB in the beginning and 218.1MB in the end (delta: 125.8MB). Free memory was 60.2MB in the beginning and 71.7MB in the end (delta: -11.5MB). Peak memory consumption was 133.6MB. Max. memory is 16.1GB. [2024-12-06 05:17:01,070 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 83.9MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 406.65ms. Allocated memory is still 92.3MB. Free memory was 68.8MB in the beginning and 41.3MB in the end (delta: 27.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.63ms. Allocated memory is still 92.3MB. Free memory was 41.2MB in the beginning and 68.5MB in the end (delta: -27.4MB). Peak memory consumption was 12.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 78.84ms. Allocated memory is still 92.3MB. Free memory was 68.5MB in the beginning and 60.2MB in the end (delta: 8.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 3388.81ms. Allocated memory was 92.3MB in the beginning and 218.1MB in the end (delta: 125.8MB). Free memory was 60.2MB in the beginning and 71.7MB in the end (delta: -11.5MB). Peak memory consumption was 133.6MB. 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. [2024-12-06 05:17:01,085 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7af7dc1e-345e-46bc-a643-82540e0d1e5f/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: 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?