./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/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_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:07:47,182 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:47,243 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-08 23:07:47,248 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:07:47,248 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:07:47,274 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:47,275 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:07:47,275 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:07:47,276 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:47,277 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:47,277 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:47,278 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:07:47,278 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:47,280 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:07:47,280 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:47,281 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:47,281 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:07:47,281 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:47,282 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:07:47,282 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:47,286 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:07:47,287 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:07:47,287 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:47,288 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:07:47,291 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:47,291 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:47,291 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:47,292 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:47,292 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:47,292 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:47,293 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:47,293 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:47,293 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:07:47,295 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:07:47,295 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:07:47,296 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2024-11-08 23:07:47,601 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:47,636 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:47,640 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:47,642 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:47,643 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:47,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:07:49,759 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:07:50,019 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:07:50,020 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-11-08 23:07:50,039 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data/aa47d781d/9ba6df6849bf45959db0433f7fa67b52/FLAG187ce069d [2024-11-08 23:07:50,058 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data/aa47d781d/9ba6df6849bf45959db0433f7fa67b52 [2024-11-08 23:07:50,061 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:07:50,063 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:07:50,066 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:50,066 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:07:50,073 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:07:50,075 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,078 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60617421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50, skipping insertion in model container [2024-11-08 23:07:50,079 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,119 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:07:50,493 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:50,504 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:07:50,622 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:07:50,649 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:07:50,649 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50 WrapperNode [2024-11-08 23:07:50,650 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:07:50,651 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:50,651 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:07:50,651 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:07:50,659 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,688 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,723 INFO L138 Inliner]: procedures = 25, calls = 440, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 161 [2024-11-08 23:07:50,723 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:07:50,724 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:07:50,724 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:07:50,724 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:07:50,735 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,735 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,749 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,749 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,813 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,824 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,830 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,835 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,845 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:07:50,846 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:07:50,846 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:07:50,847 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:07:50,848 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:07:50" (1/1) ... [2024-11-08 23:07:50,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:50,868 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:07:50,884 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:07:50,888 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:07:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:07:50,921 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:07:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:07:50,921 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:07:50,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:07:50,923 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:07:50,923 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:07:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:07:50,924 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:07:50,924 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:07:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:07:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:07:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:07:50,925 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 23:07:50,925 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 23:07:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:07:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:07:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:07:50,926 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:07:50,927 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:07:50,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:07:50,929 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:07:51,302 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:07:51,307 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:07:53,497 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:07:53,497 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:07:55,461 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:303) 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) [2024-11-08 23:07:55,466 INFO L158 Benchmark]: Toolchain (without parser) took 5403.03ms. Allocated memory was 165.7MB in the beginning and 232.8MB in the end (delta: 67.1MB). Free memory was 127.3MB in the beginning and 164.2MB in the end (delta: -36.9MB). Peak memory consumption was 138.8MB. Max. memory is 16.1GB. [2024-11-08 23:07:55,467 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:07:55,467 INFO L158 Benchmark]: CACSL2BoogieTranslator took 584.08ms. Allocated memory is still 165.7MB. Free memory was 126.8MB in the beginning and 99.0MB in the end (delta: 27.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2024-11-08 23:07:55,468 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.63ms. Allocated memory is still 165.7MB. Free memory was 99.0MB in the beginning and 96.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:07:55,469 INFO L158 Benchmark]: Boogie Preprocessor took 121.50ms. Allocated memory is still 165.7MB. Free memory was 96.4MB in the beginning and 88.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-08 23:07:55,470 INFO L158 Benchmark]: RCFGBuilder took 4618.47ms. Allocated memory was 165.7MB in the beginning and 232.8MB in the end (delta: 67.1MB). Free memory was 88.0MB in the beginning and 164.2MB in the end (delta: -76.2MB). Peak memory consumption was 98.9MB. Max. memory is 16.1GB. [2024-11-08 23:07:55,472 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36ms. Allocated memory is still 117.4MB. Free memory is still 67.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 584.08ms. Allocated memory is still 165.7MB. Free memory was 126.8MB in the beginning and 99.0MB in the end (delta: 27.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.63ms. Allocated memory is still 165.7MB. Free memory was 99.0MB in the beginning and 96.4MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 121.50ms. Allocated memory is still 165.7MB. Free memory was 96.4MB in the beginning and 88.0MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4618.47ms. Allocated memory was 165.7MB in the beginning and 232.8MB in the end (delta: 67.1MB). Free memory was 88.0MB in the beginning and 164.2MB in the end (delta: -76.2MB). Peak memory consumption was 98.9MB. 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. [2024-11-08 23:07:55,505 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/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_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 23:07:57,982 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:07:58,094 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-08 23:07:58,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:07:58,132 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:07:58,133 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:07:58,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:07:58,137 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:07:58,137 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:07:58,138 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:07:58,138 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-08 23:07:58,138 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-08 23:07:58,139 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:07:58,139 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:07:58,141 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:07:58,142 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:07:58,142 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:07:58,142 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:07:58,143 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:07:58,143 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-08 23:07:58,143 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:07:58,147 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 23:07:58,147 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-08 23:07:58,148 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:07:58,148 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:07:58,148 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:07:58,149 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:07:58,149 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:07:58,149 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:58,150 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:07:58,150 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:07:58,150 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:07:58,154 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:07:58,155 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:07:58,155 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:07:58,155 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:07:58,155 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:07:58,156 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:07:58,156 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0028e6fa5bf865c1068c8d55bf1863ae46985780e15895ccbb76824c97a247a7 [2024-11-08 23:07:58,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:07:58,616 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:07:58,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:07:58,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:07:58,623 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:07:58,625 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c Unable to find full path for "g++" [2024-11-08 23:08:00,872 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:08:01,143 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:08:01,143 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/sv-benchmarks/c/weaver/chl-poker-hand-trans.wvr.c [2024-11-08 23:08:01,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data/35ce96320/9a6a1fdeac1143158a93cde3869d1352/FLAG57dfe2e0e [2024-11-08 23:08:01,455 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/data/35ce96320/9a6a1fdeac1143158a93cde3869d1352 [2024-11-08 23:08:01,457 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:08:01,458 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:08:01,460 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:01,460 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:08:01,466 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:08:01,467 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:01" (1/1) ... [2024-11-08 23:08:01,468 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ff06a04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:01, skipping insertion in model container [2024-11-08 23:08:01,468 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:08:01" (1/1) ... [2024-11-08 23:08:01,518 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:08:02,036 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:08:02,043 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:02,072 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:08:02,240 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:08:02,270 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:08:02,271 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02 WrapperNode [2024-11-08 23:08:02,271 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:08:02,272 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:02,272 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:08:02,273 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:08:02,281 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,309 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,344 INFO L138 Inliner]: procedures = 27, calls = 440, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2024-11-08 23:08:02,344 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:08:02,345 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:08:02,345 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:08:02,345 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:08:02,359 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,361 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,376 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,376 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,444 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,460 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,465 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,471 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,501 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:08:02,506 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:08:02,506 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:08:02,506 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:08:02,507 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:08:02" (1/1) ... [2024-11-08 23:08:02,518 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:08:02,531 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:08:02,553 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:08:02,562 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:08:02,626 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-08 23:08:02,630 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-08 23:08:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:08:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:08:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-08 23:08:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-08 23:08:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:08:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-08 23:08:02,631 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-08 23:08:02,631 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-08 23:08:02,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-08 23:08:02,632 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-08 23:08:02,632 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-08 23:08:02,633 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:08:02,633 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:08:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-08 23:08:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-08 23:08:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:08:02,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:08:02,638 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:08:02,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:08:02,642 WARN L207 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-08 23:08:02,959 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:08:02,962 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:08:05,402 INFO L283 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-08 23:08:05,402 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:08:07,561 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:303) 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) [2024-11-08 23:08:07,566 INFO L158 Benchmark]: Toolchain (without parser) took 6106.41ms. Allocated memory was 65.0MB in the beginning and 182.5MB in the end (delta: 117.4MB). Free memory was 34.1MB in the beginning and 53.4MB in the end (delta: -19.3MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2024-11-08 23:08:07,566 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:08:07,567 INFO L158 Benchmark]: CACSL2BoogieTranslator took 811.46ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 34.0MB in the beginning and 51.6MB in the end (delta: -17.7MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. [2024-11-08 23:08:07,568 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.43ms. Allocated memory is still 86.0MB. Free memory was 51.6MB in the beginning and 49.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-11-08 23:08:07,568 INFO L158 Benchmark]: Boogie Preprocessor took 159.74ms. Allocated memory is still 86.0MB. Free memory was 48.9MB in the beginning and 61.1MB in the end (delta: -12.2MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. [2024-11-08 23:08:07,569 INFO L158 Benchmark]: RCFGBuilder took 5058.36ms. Allocated memory was 86.0MB in the beginning and 182.5MB in the end (delta: 96.5MB). Free memory was 61.1MB in the beginning and 53.4MB in the end (delta: 7.7MB). Peak memory consumption was 109.8MB. Max. memory is 16.1GB. [2024-11-08 23:08:07,572 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 65.0MB. Free memory was 41.0MB in the beginning and 40.9MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 811.46ms. Allocated memory was 65.0MB in the beginning and 86.0MB in the end (delta: 21.0MB). Free memory was 34.0MB in the beginning and 51.6MB in the end (delta: -17.7MB). Peak memory consumption was 8.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.43ms. Allocated memory is still 86.0MB. Free memory was 51.6MB in the beginning and 49.2MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 159.74ms. Allocated memory is still 86.0MB. Free memory was 48.9MB in the beginning and 61.1MB in the end (delta: -12.2MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5058.36ms. Allocated memory was 86.0MB in the beginning and 182.5MB in the end (delta: 96.5MB). Free memory was 61.1MB in the beginning and 53.4MB in the end (delta: 7.7MB). Peak memory consumption was 109.8MB. 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. [2024-11-08 23:08:07,606 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_434ea4b5-aeac-4e4d-a6f3-ae038970f2c1/bin/ukojak-verify-ImItNfHLgk/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?