./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/bitvector/jain_6-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6497de01 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/jain_6-1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Overflow-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash de5b2075d4abb79268518f13a43be5f1c1d9b9145e6334b0e9e03aa6c29e2c89 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-6497de0 [2024-11-24 00:24:13,494 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-24 00:24:13,585 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/config/svcomp-Overflow-32bit-Automizer_Default.epf [2024-11-24 00:24:13,592 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-24 00:24:13,593 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-24 00:24:13,623 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-24 00:24:13,623 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-24 00:24:13,623 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-24 00:24:13,624 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-24 00:24:13,624 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-24 00:24:13,624 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-24 00:24:13,624 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-24 00:24:13,624 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-24 00:24:13,625 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-24 00:24:13,625 INFO L153 SettingsManager]: * Use SBE=true [2024-11-24 00:24:13,625 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-24 00:24:13,625 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-24 00:24:13,625 INFO L153 SettingsManager]: * sizeof long=4 [2024-11-24 00:24:13,625 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2024-11-24 00:24:13,626 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-24 00:24:13,627 INFO L153 SettingsManager]: * sizeof long double=12 [2024-11-24 00:24:13,627 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-24 00:24:13,627 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-24 00:24:13,627 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-24 00:24:13,627 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-24 00:24:13,627 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:24:13,627 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:24:13,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:24:13,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:24:13,628 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-24 00:24:13,628 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-24 00:24:13,628 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-24 00:24:13,628 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-24 00:24:13,628 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:24:13,629 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-24 00:24:13,629 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-24 00:24:13,629 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-24 00:24:13,629 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-24 00:24:13,629 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-24 00:24:13,629 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-24 00:24:13,630 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-24 00:24:13,630 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-24 00:24:13,630 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-24 00:24:13,630 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-24 00:24:13,630 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC 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 -> Automizer 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 -> de5b2075d4abb79268518f13a43be5f1c1d9b9145e6334b0e9e03aa6c29e2c89 [2024-11-24 00:24:13,946 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-24 00:24:13,957 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-24 00:24:13,961 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-24 00:24:13,962 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-24 00:24:13,962 INFO L274 PluginConnector]: CDTParser initialized [2024-11-24 00:24:13,964 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/../../sv-benchmarks/c/bitvector/jain_6-1.c [2024-11-24 00:24:16,874 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/data/6f056a2e1/cd1ce790ecd44f5d96aea5e7258bab10/FLAG0750ede6f [2024-11-24 00:24:17,110 INFO L384 CDTParser]: Found 1 translation units. [2024-11-24 00:24:17,110 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/sv-benchmarks/c/bitvector/jain_6-1.c [2024-11-24 00:24:17,119 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/data/6f056a2e1/cd1ce790ecd44f5d96aea5e7258bab10/FLAG0750ede6f [2024-11-24 00:24:17,132 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/data/6f056a2e1/cd1ce790ecd44f5d96aea5e7258bab10 [2024-11-24 00:24:17,134 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-24 00:24:17,135 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-24 00:24:17,137 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-24 00:24:17,137 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-24 00:24:17,141 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-24 00:24:17,142 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,143 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76b674da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17, skipping insertion in model container [2024-11-24 00:24:17,143 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,160 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-24 00:24:17,325 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:24:17,335 INFO L200 MainTranslator]: Completed pre-run [2024-11-24 00:24:17,352 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-24 00:24:17,369 INFO L204 MainTranslator]: Completed translation [2024-11-24 00:24:17,370 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17 WrapperNode [2024-11-24 00:24:17,370 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-24 00:24:17,371 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-24 00:24:17,372 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-24 00:24:17,372 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-24 00:24:17,379 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,406 INFO L138 Inliner]: procedures = 13, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 37 [2024-11-24 00:24:17,407 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-24 00:24:17,407 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-24 00:24:17,408 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-24 00:24:17,408 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-24 00:24:17,417 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,417 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,418 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,431 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-11-24 00:24:17,431 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,431 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,435 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,436 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,447 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,447 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,448 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-24 00:24:17,449 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-24 00:24:17,449 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-24 00:24:17,449 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-24 00:24:17,452 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (1/1) ... [2024-11-24 00:24:17,460 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-24 00:24:17,473 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/z3 [2024-11-24 00:24:17,487 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-24 00:24:17,490 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-24 00:24:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-24 00:24:17,519 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-24 00:24:17,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-24 00:24:17,520 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-24 00:24:17,586 INFO L234 CfgBuilder]: Building ICFG [2024-11-24 00:24:17,588 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-24 00:24:17,699 INFO L? ?]: Removed 5 outVars from TransFormulas that were not future-live. [2024-11-24 00:24:17,699 INFO L283 CfgBuilder]: Performing block encoding [2024-11-24 00:24:17,714 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-24 00:24:17,714 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-24 00:24:17,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:24:17 BoogieIcfgContainer [2024-11-24 00:24:17,715 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-24 00:24:17,717 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-24 00:24:17,717 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-24 00:24:17,723 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-24 00:24:17,723 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.11 12:24:17" (1/3) ... [2024-11-24 00:24:17,723 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb46cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:24:17, skipping insertion in model container [2024-11-24 00:24:17,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 12:24:17" (2/3) ... [2024-11-24 00:24:17,724 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb46cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.11 12:24:17, skipping insertion in model container [2024-11-24 00:24:17,724 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:24:17" (3/3) ... [2024-11-24 00:24:17,725 INFO L128 eAbstractionObserver]: Analyzing ICFG jain_6-1.c [2024-11-24 00:24:17,741 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-24 00:24:17,743 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG jain_6-1.c that has 1 procedures, 11 locations, 1 initial locations, 1 loop locations, and 0 error locations. [2024-11-24 00:24:17,744 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2fb46cb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.11 12:24:17, skipping insertion in model container [2024-11-24 00:24:17,744 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-11-24 00:24:17,745 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-11-24 00:24:17,745 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-11-24 00:24:17,746 INFO L274 PluginConnector]: Witness Printer initialized [2024-11-24 00:24:17,746 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 12:24:17" (3/3) ... [2024-11-24 00:24:17,750 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-11-24 00:24:17,761 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2024-11-24 00:24:17,761 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2024-11-24 00:24:17,761 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-11-24 00:24:17,762 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-11-24 00:24:17,849 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/witness.graphml [2024-11-24 00:24:17,849 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/witness.yml [2024-11-24 00:24:17,849 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-11-24 00:24:17,852 INFO L158 Benchmark]: Toolchain (without parser) took 715.48ms. Allocated memory is still 117.4MB. Free memory was 92.8MB in the beginning and 63.9MB in the end (delta: 29.0MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-11-24 00:24:17,852 INFO L158 Benchmark]: CDTParser took 1.34ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:17,855 INFO L158 Benchmark]: CACSL2BoogieTranslator took 234.19ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 82.1MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 00:24:17,855 INFO L158 Benchmark]: Boogie Procedure Inliner took 35.64ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 81.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:17,856 INFO L158 Benchmark]: Boogie Preprocessor took 40.88ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 80.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:17,856 INFO L158 Benchmark]: RCFGBuilder took 265.96ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 70.9MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-24 00:24:17,856 INFO L158 Benchmark]: TraceAbstraction took 27.40ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:17,857 INFO L158 Benchmark]: Witness Printer took 104.27ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 63.9MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-24 00:24:17,862 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.34ms. Allocated memory is still 117.4MB. Free memory is still 74.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 234.19ms. Allocated memory is still 117.4MB. Free memory was 92.6MB in the beginning and 82.1MB in the end (delta: 10.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 35.64ms. Allocated memory is still 117.4MB. Free memory was 82.1MB in the beginning and 81.1MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 40.88ms. Allocated memory is still 117.4MB. Free memory was 81.1MB in the beginning and 80.0MB in the end (delta: 1.1MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 265.96ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 70.9MB in the end (delta: 9.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * TraceAbstraction took 27.40ms. Allocated memory is still 117.4MB. Free memory was 70.4MB in the beginning and 68.3MB in the end (delta: 2.1MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 104.27ms. Allocated memory is still 117.4MB. Free memory was 68.3MB in the beginning and 63.9MB in the end (delta: 4.5MB). There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - AllSpecificationsHoldResult: All specifications hold We were not able to verify any specification because the program does not contain any specification. RESULT: Ultimate proved your program to be correct! [2024-11-24 00:24:17,886 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f4abb298-2050-41b2-8027-4768a29ad2bc/bin/uautomizer-verify-LYvppIcaGC/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE