./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/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_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:14:41,994 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:14:42,093 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Default.epf [2024-11-25 05:14:42,099 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 05:14:42,099 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 05:14:42,131 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:14:42,134 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:14:42,134 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:14:42,134 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:14:42,135 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:14:42,135 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:14:42,135 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:14:42,135 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:14:42,135 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 05:14:42,136 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:14:42,136 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:14:42,136 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:14:42,136 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:14:42,136 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:14:42,136 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:14:42,137 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:14:42,137 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:14:42,137 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:14:42,137 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:14:42,137 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:14:42,137 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:14:42,137 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:14:42,138 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:14:42,138 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:14:42,138 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:42,138 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:14:42,138 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:14:42,139 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:14:42,139 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 05:14:42,139 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 05:14:42,139 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2024-11-25 05:14:42,461 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:14:42,470 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:14:42,473 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:14:42,474 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:14:42,475 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:14:42,476 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-11-25 05:14:45,415 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/7e3bc21b4/dbb95ab93aa24e8aa610bb459fd09f50/FLAGfb39ccf0b [2024-11-25 05:14:45,779 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:14:45,779 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-11-25 05:14:45,790 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/7e3bc21b4/dbb95ab93aa24e8aa610bb459fd09f50/FLAGfb39ccf0b [2024-11-25 05:14:45,806 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/7e3bc21b4/dbb95ab93aa24e8aa610bb459fd09f50 [2024-11-25 05:14:45,809 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:14:45,812 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:14:45,813 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:45,813 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:14:45,818 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:14:45,819 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:45" (1/1) ... [2024-11-25 05:14:45,820 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cc7893c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:45, skipping insertion in model container [2024-11-25 05:14:45,822 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:45" (1/1) ... [2024-11-25 05:14:45,849 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:14:46,260 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:46,272 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:14:46,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:46,404 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:14:46,405 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46 WrapperNode [2024-11-25 05:14:46,405 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:46,406 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:46,406 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:14:46,406 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:14:46,413 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,445 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,485 INFO L138 Inliner]: procedures = 25, calls = 440, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 161 [2024-11-25 05:14:46,490 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:46,491 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:14:46,491 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:14:46,491 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:14:46,499 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,500 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,513 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,517 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,590 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,592 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,602 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,606 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,610 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,618 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:14:46,619 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:14:46,619 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:14:46,619 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:14:46,620 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:46" (1/1) ... [2024-11-25 05:14:46,625 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:46,637 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:14:46,667 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:14:46,671 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:14:46,704 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 05:14:46,704 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 05:14:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:14:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 05:14:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 05:14:46,705 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 05:14:46,705 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 05:14:46,706 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 05:14:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 05:14:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:14:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:14:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 05:14:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 05:14:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 05:14:46,707 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 05:14:46,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:14:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:14:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:14:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:14:46,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:14:46,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 05:14:46,710 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:14:47,012 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:14:47,014 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:14:49,177 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:14:49,178 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:14:51,284 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.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionIsComplete(AtomicBlockAnalyzer.java:115) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:14:51,291 INFO L158 Benchmark]: Toolchain (without parser) took 5479.55ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 99.0MB in the beginning and 136.7MB in the end (delta: -37.7MB). Peak memory consumption was 207.5MB. Max. memory is 16.1GB. [2024-11-25 05:14:51,292 INFO L158 Benchmark]: CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:51,295 INFO L158 Benchmark]: CACSL2BoogieTranslator took 592.22ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 73.2MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-25 05:14:51,296 INFO L158 Benchmark]: Boogie Procedure Inliner took 84.60ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 70.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:14:51,296 INFO L158 Benchmark]: Boogie Preprocessor took 127.14ms. Allocated memory is still 142.6MB. Free memory was 70.9MB in the beginning and 63.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:14:51,297 INFO L158 Benchmark]: RCFGBuilder took 4671.27ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 62.7MB in the beginning and 136.7MB in the end (delta: -74.0MB). Peak memory consumption was 174.0MB. Max. memory is 16.1GB. [2024-11-25 05:14:51,299 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41ms. Allocated memory is still 167.8MB. Free memory is still 104.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 592.22ms. Allocated memory is still 142.6MB. Free memory was 98.7MB in the beginning and 73.2MB in the end (delta: 25.5MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 84.60ms. Allocated memory is still 142.6MB. Free memory was 73.2MB in the beginning and 70.9MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 127.14ms. Allocated memory is still 142.6MB. Free memory was 70.9MB in the beginning and 63.1MB in the end (delta: 7.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4671.27ms. Allocated memory was 142.6MB in the beginning and 343.9MB in the end (delta: 201.3MB). Free memory was 62.7MB in the beginning and 136.7MB in the end (delta: -74.0MB). Peak memory consumption was 174.0MB. 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.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:14:51,321 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/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_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 05:14:54,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 05:14:54,195 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2024-11-25 05:14:54,272 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 05:14:54,273 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 05:14:54,285 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 05:14:54,286 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 05:14:54,286 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 05:14:54,286 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 05:14:54,286 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 05:14:54,286 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-25 05:14:54,286 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-25 05:14:54,286 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 05:14:54,286 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 05:14:54,287 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 05:14:54,288 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 05:14:54,288 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 05:14:54,288 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 05:14:54,288 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:14:54,288 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-25 05:14:54,288 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 05:14:54,288 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:54,288 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 05:14:54,289 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 05:14:54,289 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 05:14:54,293 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-25 05:14:54,293 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-25 05:14:54,293 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-25 05:14:54,294 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6f5429be3277265830db62d0e901249d8c763b3d6d062789dc5a6193a05c0714 [2024-11-25 05:14:54,573 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 05:14:54,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 05:14:54,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 05:14:54,585 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 05:14:54,586 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 05:14:54,587 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-11-25 05:14:57,661 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/3c0352f66/09ce4253cf764482bb43ade4f62a96a1/FLAGfa672a7c6 [2024-11-25 05:14:57,963 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 05:14:57,964 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/sv-benchmarks/c/weaver/chl-poker-hand-subst.wvr.c [2024-11-25 05:14:57,975 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/3c0352f66/09ce4253cf764482bb43ade4f62a96a1/FLAGfa672a7c6 [2024-11-25 05:14:57,991 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/data/3c0352f66/09ce4253cf764482bb43ade4f62a96a1 [2024-11-25 05:14:57,993 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 05:14:57,995 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 05:14:57,996 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:57,996 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 05:14:58,001 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 05:14:58,002 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:57" (1/1) ... [2024-11-25 05:14:58,003 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b10242d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58, skipping insertion in model container [2024-11-25 05:14:58,003 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:14:57" (1/1) ... [2024-11-25 05:14:58,033 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 05:14:58,496 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-25 05:14:58,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:58,516 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 05:14:58,638 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 05:14:58,667 INFO L204 MainTranslator]: Completed translation [2024-11-25 05:14:58,667 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58 WrapperNode [2024-11-25 05:14:58,668 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 05:14:58,669 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:58,669 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 05:14:58,669 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 05:14:58,676 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,704 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,740 INFO L138 Inliner]: procedures = 27, calls = 440, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 152 [2024-11-25 05:14:58,741 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 05:14:58,741 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 05:14:58,741 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 05:14:58,741 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 05:14:58,750 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,751 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,762 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,762 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,829 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,831 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,850 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,854 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,858 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,866 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 05:14:58,867 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 05:14:58,867 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 05:14:58,867 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 05:14:58,868 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:14:58" (1/1) ... [2024-11-25 05:14:58,873 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 05:14:58,887 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 05:14:58,903 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 05:14:58,907 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 05:14:58,939 INFO L130 BoogieDeclarations]: Found specification of procedure minus [2024-11-25 05:14:58,940 INFO L138 BoogieDeclarations]: Found implementation of procedure minus [2024-11-25 05:14:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 05:14:58,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure create_fresh_int_array [2024-11-25 05:14:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure create_fresh_int_array [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure thread1 [2024-11-25 05:14:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thread1 [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure thread2 [2024-11-25 05:14:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thread2 [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure thread3 [2024-11-25 05:14:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure thread3 [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-25 05:14:58,941 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2024-11-25 05:14:58,941 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2024-11-25 05:14:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 05:14:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 05:14:58,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 05:14:58,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-25 05:14:58,946 WARN L203 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to OneNontrivialStatement. [2024-11-25 05:14:59,267 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 05:14:59,269 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 05:15:01,687 INFO L279 CfgBuilder]: Omitted future-live optimization because the input is a concurrent program. [2024-11-25 05:15:01,687 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 05:15:03,802 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.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:123) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.AtomicBlockAnalyzer.ensureAtomicCompositionIsComplete(AtomicBlockAnalyzer.java:115) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2024-11-25 05:15:03,808 INFO L158 Benchmark]: Toolchain (without parser) took 5812.39ms. Allocated memory was 117.4MB in the beginning and 402.7MB in the end (delta: 285.2MB). Free memory was 91.7MB in the beginning and 315.3MB in the end (delta: -223.6MB). Peak memory consumption was 176.6MB. Max. memory is 16.1GB. [2024-11-25 05:15:03,808 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:15:03,809 INFO L158 Benchmark]: CACSL2BoogieTranslator took 671.88ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 61.7MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-25 05:15:03,809 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.13ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 59.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-25 05:15:03,809 INFO L158 Benchmark]: Boogie Preprocessor took 125.10ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 50.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-25 05:15:03,810 INFO L158 Benchmark]: RCFGBuilder took 4939.34ms. Allocated memory was 117.4MB in the beginning and 402.7MB in the end (delta: 285.2MB). Free memory was 50.9MB in the beginning and 315.3MB in the end (delta: -264.5MB). Peak memory consumption was 134.7MB. Max. memory is 16.1GB. [2024-11-25 05:15:03,812 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 117.4MB. Free memory is still 84.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 671.88ms. Allocated memory is still 117.4MB. Free memory was 91.6MB in the beginning and 61.7MB in the end (delta: 29.8MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.13ms. Allocated memory is still 117.4MB. Free memory was 61.7MB in the beginning and 59.5MB in the end (delta: 2.3MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 125.10ms. Allocated memory is still 117.4MB. Free memory was 59.5MB in the beginning and 50.9MB in the end (delta: 8.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 4939.34ms. Allocated memory was 117.4MB in the beginning and 402.7MB in the end (delta: 285.2MB). Free memory was 50.9MB in the beginning and 315.3MB in the end (delta: -264.5MB). Peak memory consumption was 134.7MB. 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.AtomicBlockAnalyzer.ensureAtomicCompositionComplete(AtomicBlockAnalyzer.java:123) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-25 05:15:03,831 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ef3a5ab6-25e0-456d-8518-2d10ba313684/bin/ukojak-verify-ENZ3QT5qd3/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?