./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 30e01a73 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC --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 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:26:12,788 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:26:12,874 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Default.epf [2023-11-23 20:26:12,880 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-23 20:26:12,881 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-23 20:26:12,910 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:26:12,911 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:26:12,911 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:26:12,912 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:26:12,913 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:26:12,914 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:26:12,914 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:26:12,915 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:26:12,916 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-23 20:26:12,916 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:26:12,917 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:26:12,918 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:26:12,918 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:26:12,919 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:26:12,919 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:26:12,920 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:26:12,921 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:26:12,922 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:26:12,922 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:26:12,927 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:26:12,935 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:26:12,936 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:26:12,938 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:26:12,938 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:12,939 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:26:12,940 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:26:12,941 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:26:12,941 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-23 20:26:12,942 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-23 20:26:12,942 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:26:12,942 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_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2023-11-23 20:26:13,260 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:26:13,302 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:26:13,313 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:26:13,315 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:26:13,316 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:26:13,318 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-23 20:26:16,646 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:26:16,974 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:26:16,974 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-23 20:26:16,987 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data/ebed9a1c3/a4feef0cdcde4e8092105840802fefdc/FLAGe010bbec8 [2023-11-23 20:26:17,005 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data/ebed9a1c3/a4feef0cdcde4e8092105840802fefdc [2023-11-23 20:26:17,010 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:26:17,012 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:26:17,015 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:17,016 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:26:17,021 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:26:17,022 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,023 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3153e363 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17, skipping insertion in model container [2023-11-23 20:26:17,023 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,079 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:17,493 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:17,503 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:26:17,597 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:17,606 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:17,607 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:17,615 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:26:17,615 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17 WrapperNode [2023-11-23 20:26:17,615 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:17,617 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:17,617 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:26:17,617 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:26:17,624 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,654 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,684 INFO L138 Inliner]: procedures = 26, calls = 455, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 173 [2023-11-23 20:26:17,685 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:17,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:26:17,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:26:17,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:26:17,695 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,696 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,709 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,712 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,819 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,833 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,858 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,865 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,892 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:26:17,893 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:26:17,893 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:26:17,893 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:26:17,894 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:17" (1/1) ... [2023-11-23 20:26:17,904 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:17,921 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:26:17,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:26:17,944 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:26:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-23 20:26:17,965 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-23 20:26:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:26:17,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:26:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-23 20:26:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-23 20:26:17,966 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-23 20:26:17,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-23 20:26:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-23 20:26:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-23 20:26:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-23 20:26:17,967 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-23 20:26:17,967 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-23 20:26:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-23 20:26:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:26:17,968 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:26:17,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-23 20:26:17,969 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-23 20:26:17,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-23 20:26:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:26:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:26:17,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:26:17,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:26:17,974 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 20:26:18,242 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:26:18,245 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:26:20,136 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:26:22,124 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling end of atomic block: assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;#t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.ensureAtomicCompositionComplete(CfgBuilder.java:333) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.ensureAtomicCompositionComplete(CfgBuilder.java:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:296) 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) [2023-11-23 20:26:22,130 INFO L158 Benchmark]: Toolchain (without parser) took 5116.00ms. Allocated memory was 163.6MB in the beginning and 243.3MB in the end (delta: 79.7MB). Free memory was 115.4MB in the beginning and 101.6MB in the end (delta: 13.8MB). Peak memory consumption was 145.2MB. Max. memory is 16.1GB. [2023-11-23 20:26:22,131 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 163.6MB. Free memory was 107.2MB in the beginning and 107.1MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:26:22,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 600.61ms. Allocated memory is still 163.6MB. Free memory was 115.4MB in the beginning and 88.8MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2023-11-23 20:26:22,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.39ms. Allocated memory is still 163.6MB. Free memory was 88.8MB in the beginning and 86.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2023-11-23 20:26:22,134 INFO L158 Benchmark]: Boogie Preprocessor took 206.43ms. Allocated memory is still 163.6MB. Free memory was 86.0MB in the beginning and 78.3MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2023-11-23 20:26:22,136 INFO L158 Benchmark]: RCFGBuilder took 4234.55ms. Allocated memory was 163.6MB in the beginning and 243.3MB in the end (delta: 79.7MB). Free memory was 78.3MB in the beginning and 101.6MB in the end (delta: -23.2MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. [2023-11-23 20:26:22,145 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 163.6MB. Free memory was 107.2MB in the beginning and 107.1MB in the end (delta: 160.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 600.61ms. Allocated memory is still 163.6MB. Free memory was 115.4MB in the beginning and 88.8MB in the end (delta: 26.6MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.39ms. Allocated memory is still 163.6MB. Free memory was 88.8MB in the beginning and 86.0MB in the end (delta: 2.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 206.43ms. Allocated memory is still 163.6MB. Free memory was 86.0MB in the beginning and 78.3MB in the end (delta: 7.7MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4234.55ms. Allocated memory was 163.6MB in the beginning and 243.3MB in the end (delta: 79.7MB). Free memory was 78.3MB in the beginning and 101.6MB in the end (delta: -23.2MB). Peak memory consumption was 107.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling end of atomic block: assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;#t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). 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 end of atomic block: assume -2147483648 <= #t~ret33 && #t~ret33 <= 2147483647;#t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.ensureAtomicCompositionComplete(CfgBuilder.java:333) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:26:22,196 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/config/KojakReach.xml -i ../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC --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 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-30e01a7 [2023-11-23 20:26:24,909 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-23 20:26:25,043 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2023-11-23 20:26:25,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-23 20:26:25,097 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-23 20:26:25,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-23 20:26:25,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-23 20:26:25,100 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-23 20:26:25,101 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-23 20:26:25,106 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-23 20:26:25,106 INFO L153 SettingsManager]: * sizeof long=4 [2023-11-23 20:26:25,107 INFO L153 SettingsManager]: * sizeof POINTER=4 [2023-11-23 20:26:25,107 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-23 20:26:25,109 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-23 20:26:25,109 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-23 20:26:25,110 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-23 20:26:25,110 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2023-11-23 20:26:25,110 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2023-11-23 20:26:25,111 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-23 20:26:25,111 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2023-11-23 20:26:25,112 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-23 20:26:25,112 INFO L153 SettingsManager]: * sizeof long double=12 [2023-11-23 20:26:25,113 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-23 20:26:25,113 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-23 20:26:25,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-23 20:26:25,114 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-23 20:26:25,114 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-23 20:26:25,115 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:26:25,115 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2023-11-23 20:26:25,116 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-23 20:26:25,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:25,117 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-23 20:26:25,117 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-23 20:26:25,118 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-23 20:26:25,118 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2023-11-23 20:26:25,118 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2023-11-23 20:26:25,119 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-23 20:26:25,119 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2023-11-23 20:26:25,119 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2023-11-23 20:26:25,120 INFO L153 SettingsManager]: * Logic for external solver=AUFBV 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_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2023-11-23 20:26:25,570 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-23 20:26:25,605 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-23 20:26:25,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-23 20:26:25,609 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-23 20:26:25,610 INFO L274 PluginConnector]: CDTParser initialized [2023-11-23 20:26:25,611 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-23 20:26:28,848 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-23 20:26:29,194 INFO L384 CDTParser]: Found 1 translation units. [2023-11-23 20:26:29,195 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2023-11-23 20:26:29,208 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data/d97188196/0684afc771514b9095fb2659ef7349ab/FLAG9578497c0 [2023-11-23 20:26:29,230 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/data/d97188196/0684afc771514b9095fb2659ef7349ab [2023-11-23 20:26:29,235 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-23 20:26:29,236 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-23 20:26:29,238 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:29,238 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-23 20:26:29,242 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-23 20:26:29,243 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:29" (1/1) ... [2023-11-23 20:26:29,244 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c439988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:29, skipping insertion in model container [2023-11-23 20:26:29,245 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:26:29" (1/1) ... [2023-11-23 20:26:29,304 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:29,813 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:29,834 INFO L199 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2023-11-23 20:26:29,848 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-23 20:26:29,972 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:29,977 INFO L202 MainTranslator]: Completed pre-run [2023-11-23 20:26:30,047 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-23 20:26:30,058 WARN L675 CHandler]: The function __VERIFIER_atomic_begin is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,059 WARN L675 CHandler]: The function __VERIFIER_atomic_end is called, but not defined or handled by StandardFunctionHandler. [2023-11-23 20:26:30,067 INFO L206 MainTranslator]: Completed translation [2023-11-23 20:26:30,067 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30 WrapperNode [2023-11-23 20:26:30,067 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-23 20:26:30,069 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:30,069 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-23 20:26:30,070 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-23 20:26:30,077 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,107 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,151 INFO L138 Inliner]: procedures = 28, calls = 455, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 164 [2023-11-23 20:26:30,154 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-23 20:26:30,155 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-23 20:26:30,159 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-23 20:26:30,160 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-23 20:26:30,169 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,170 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,182 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,182 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,263 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,282 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,288 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,296 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,309 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-23 20:26:30,310 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-23 20:26:30,310 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-23 20:26:30,310 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-23 20:26:30,311 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:26:30" (1/1) ... [2023-11-23 20:26:30,318 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-23 20:26:30,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 [2023-11-23 20:26:30,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-23 20:26:30,376 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-23 20:26:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2023-11-23 20:26:30,396 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2023-11-23 20:26:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-23 20:26:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2023-11-23 20:26:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-23 20:26:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2023-11-23 20:26:30,397 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2023-11-23 20:26:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2023-11-23 20:26:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2023-11-23 20:26:30,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2023-11-23 20:26:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2023-11-23 20:26:30,397 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2023-11-23 20:26:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2023-11-23 20:26:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2023-11-23 20:26:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-23 20:26:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-23 20:26:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2023-11-23 20:26:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2023-11-23 20:26:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-23 20:26:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-23 20:26:30,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-23 20:26:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-23 20:26:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2023-11-23 20:26:30,402 WARN L213 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement [2023-11-23 20:26:30,669 INFO L241 CfgBuilder]: Building ICFG [2023-11-23 20:26:30,671 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-23 20:26:33,430 INFO L282 CfgBuilder]: Performing block encoding [2023-11-23 20:26:36,199 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Incomplete atomic composition (dangling end of atomic block: #t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). Is there illegal control flow (e.g. loops) within an atomic block? at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.ensureAtomicCompositionComplete(CfgBuilder.java:333) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.ensureAtomicCompositionComplete(CfgBuilder.java:325) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:296) 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) [2023-11-23 20:26:36,206 INFO L158 Benchmark]: Toolchain (without parser) took 6968.24ms. Allocated memory was 69.2MB in the beginning and 402.7MB in the end (delta: 333.4MB). Free memory was 44.0MB in the beginning and 315.4MB in the end (delta: -271.3MB). Peak memory consumption was 126.0MB. Max. memory is 16.1GB. [2023-11-23 20:26:36,207 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 61.6kB). There was no memory consumed. Max. memory is 16.1GB. [2023-11-23 20:26:36,208 INFO L158 Benchmark]: CACSL2BoogieTranslator took 830.16ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.9MB in the beginning and 35.7MB in the end (delta: 8.2MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. [2023-11-23 20:26:36,209 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.84ms. Allocated memory is still 86.0MB. Free memory was 35.7MB in the beginning and 33.2MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2023-11-23 20:26:36,210 INFO L158 Benchmark]: Boogie Preprocessor took 154.01ms. Allocated memory is still 86.0MB. Free memory was 33.2MB in the beginning and 55.3MB in the end (delta: -22.1MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. [2023-11-23 20:26:36,211 INFO L158 Benchmark]: RCFGBuilder took 5893.79ms. Allocated memory was 86.0MB in the beginning and 402.7MB in the end (delta: 316.7MB). Free memory was 55.3MB in the beginning and 315.4MB in the end (delta: -260.1MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. [2023-11-23 20:26:36,222 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 69.2MB. Free memory was 44.8MB in the beginning and 44.8MB in the end (delta: 61.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 830.16ms. Allocated memory was 69.2MB in the beginning and 86.0MB in the end (delta: 16.8MB). Free memory was 43.9MB in the beginning and 35.7MB in the end (delta: 8.2MB). Peak memory consumption was 25.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.84ms. Allocated memory is still 86.0MB. Free memory was 35.7MB in the beginning and 33.2MB in the end (delta: 2.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 154.01ms. Allocated memory is still 86.0MB. Free memory was 33.2MB in the beginning and 55.3MB in the end (delta: -22.1MB). Peak memory consumption was 6.2MB. Max. memory is 16.1GB. * RCFGBuilder took 5893.79ms. Allocated memory was 86.0MB in the beginning and 402.7MB in the end (delta: 316.7MB). Free memory was 55.3MB in the beginning and 315.4MB in the end (delta: -260.1MB). Peak memory consumption was 117.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Incomplete atomic composition (dangling end of atomic block: #t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). 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 end of atomic block: #t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). Is there illegal control flow (e.g. loops) within an atomic block?: de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.ensureAtomicCompositionComplete(CfgBuilder.java:333) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2023-11-23 20:26:36,273 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_92f6d557-37b3-4db4-b2e5-30ce27314f1e/bin/ukojak-verify-1t5iHCbJaC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, 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 end of atomic block: #t~ite34 := #t~ret33;~result_12~0 := #t~ite34;havoc #t~ite34;havoc #t~mem31;havoc #t~mem32;havoc #t~ret33;). Is there illegal control flow (e.g. loops) within an atomic block?