./Ultimate.py --spec /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/properties/no-overflow.prp --file /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i --full-output --architecture 64bit


--------------------------------------------------------------------------------


Checking for overflows
Using default analysis
Version 4a390ef5
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 64bit --witnessprinter.graph.data.programhash ea6513a428e4c2885c1a31de85491ea3afa781ee0c396749572cff6436dcfc64
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-4a390ef-m
[2024-10-24 22:03:20,463 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-10-24 22:03:20,551 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Default.epf
[2024-10-24 22:03:20,555 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-10-24 22:03:20,556 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-10-24 22:03:20,575 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-10-24 22:03:20,576 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-10-24 22:03:20,576 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-10-24 22:03:20,577 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-10-24 22:03:20,577 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-10-24 22:03:20,577 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-10-24 22:03:20,578 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-10-24 22:03:20,578 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-10-24 22:03:20,578 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-10-24 22:03:20,579 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-10-24 22:03:20,579 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-10-24 22:03:20,580 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-10-24 22:03:20,580 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-10-24 22:03:20,580 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-10-24 22:03:20,581 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-10-24 22:03:20,581 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-10-24 22:03:20,583 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-10-24 22:03:20,583 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-10-24 22:03:20,583 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=ASSERTandASSUME
[2024-10-24 22:03:20,583 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-10-24 22:03:20,584 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-10-24 22:03:20,584 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-10-24 22:03:20,584 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-10-24 22:03:20,585 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-10-24 22:03:20,585 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-10-24 22:03:20,585 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-10-24 22:03:20,586 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-10-24 22:03:20,586 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-10-24 22:03:20,587 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-10-24 22:03:20,587 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-10-24 22:03:20,587 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-10-24 22:03:20,588 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-10-24 22:03:20,588 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-10-24 22:03:20,588 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-10-24 22:03:20,589 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-10-24 22:03:20,589 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-10-24 22:03:20,595 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea6513a428e4c2885c1a31de85491ea3afa781ee0c396749572cff6436dcfc64
[2024-10-24 22:03:20,856 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-10-24 22:03:20,878 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-10-24 22:03:20,883 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-10-24 22:03:20,884 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-10-24 22:03:20,885 INFO  L274        PluginConnector]: CDTParser initialized
[2024-10-24 22:03:20,886 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i
[2024-10-24 22:03:22,428 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-10-24 22:03:22,800 INFO  L384              CDTParser]: Found 1 translation units.
[2024-10-24 22:03:22,801 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i
[2024-10-24 22:03:22,832 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1bee4ec/0c16d38816fa43aba55ab5407bffcf5c/FLAGdd32efd06
[2024-10-24 22:03:22,848 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fa1bee4ec/0c16d38816fa43aba55ab5407bffcf5c
[2024-10-24 22:03:22,851 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-10-24 22:03:22,853 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-10-24 22:03:22,856 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-10-24 22:03:22,856 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-10-24 22:03:22,867 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-10-24 22:03:22,868 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:03:22" (1/1) ...
[2024-10-24 22:03:22,870 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ef6ef11 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:22, skipping insertion in model container
[2024-10-24 22:03:22,871 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:03:22" (1/1) ...
[2024-10-24 22:03:22,942 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-10-24 22:03:23,978 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-24 22:03:23,986 INFO  L200         MainTranslator]: Completed pre-run
[2024-10-24 22:03:24,061 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-24 22:03:24,367 INFO  L204         MainTranslator]: Completed translation
[2024-10-24 22:03:24,367 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24 WrapperNode
[2024-10-24 22:03:24,367 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-10-24 22:03:24,368 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-10-24 22:03:24,368 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-10-24 22:03:24,368 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-10-24 22:03:24,375 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,411 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,444 INFO  L138                Inliner]: procedures = 936, calls = 32, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52
[2024-10-24 22:03:24,445 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-10-24 22:03:24,446 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-10-24 22:03:24,446 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-10-24 22:03:24,446 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-10-24 22:03:24,455 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,455 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,457 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,477 INFO  L175           MemorySlicer]: Split 4 memory accesses to 2 slices as follows [2, 2]. 50 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0, 0]. The 2 writes are split as follows [1, 1].
[2024-10-24 22:03:24,480 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,480 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,490 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,494 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,495 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,496 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,499 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-10-24 22:03:24,500 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-10-24 22:03:24,500 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-10-24 22:03:24,500 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-10-24 22:03:24,501 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (1/1) ...
[2024-10-24 22:03:24,509 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-10-24 22:03:24,518 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-10-24 22:03:24,531 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-10-24 22:03:24,533 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-10-24 22:03:24,570 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#0
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int#1
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-10-24 22:03:24,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#0
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int#1
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure printLine
[2024-10-24 22:03:24,571 INFO  L138     BoogieDeclarations]: Found implementation of procedure printLine
[2024-10-24 22:03:24,571 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-10-24 22:03:24,694 INFO  L238             CfgBuilder]: Building ICFG
[2024-10-24 22:03:24,696 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-10-24 22:03:24,851 INFO  L?                        ?]: Removed 23 outVars from TransFormulas that were not future-live.
[2024-10-24 22:03:24,851 INFO  L287             CfgBuilder]: Performing block encoding
[2024-10-24 22:03:24,893 INFO  L309             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-10-24 22:03:24,893 INFO  L314             CfgBuilder]: Removed 0 assume(true) statements.
[2024-10-24 22:03:24,894 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:03:24 BoogieIcfgContainer
[2024-10-24 22:03:24,894 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-10-24 22:03:24,896 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-10-24 22:03:24,896 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-10-24 22:03:24,901 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-10-24 22:03:24,901 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:03:22" (1/3) ...
[2024-10-24 22:03:24,902 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68e55483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:03:24, skipping insertion in model container
[2024-10-24 22:03:24,903 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:24" (2/3) ...
[2024-10-24 22:03:24,903 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@68e55483 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:03:24, skipping insertion in model container
[2024-10-24 22:03:24,903 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:03:24" (3/3) ...
[2024-10-24 22:03:24,905 INFO  L112   eAbstractionObserver]: Analyzing ICFG CWE190_Integer_Overflow__int_max_square_67_bad.i
[2024-10-24 22:03:24,922 INFO  L209   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-10-24 22:03:24,922 INFO  L149   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2024-10-24 22:03:24,978 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-10-24 22:03:24,984 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4b0a1239, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-10-24 22:03:24,985 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2024-10-24 22:03:24,989 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 14 states, 8 states have (on average 1.375) internal successors, (11), 10 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2)
[2024-10-24 22:03:24,996 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-10-24 22:03:24,996 INFO  L207           NwaCegarLoop]: Found error trace
[2024-10-24 22:03:24,997 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-10-24 22:03:24,998 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] ===
[2024-10-24 22:03:25,003 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-10-24 22:03:25,004 INFO  L85        PathProgramCache]: Analyzing trace with hash 1506175351, now seen corresponding path program 1 times
[2024-10-24 22:03:25,014 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-10-24 22:03:25,014 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [557984211]
[2024-10-24 22:03:25,015 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-10-24 22:03:25,016 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-10-24 22:03:25,174 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-10-24 22:03:25,257 INFO  L368   atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1
[2024-10-24 22:03:25,260 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-10-24 22:03:25,276 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-10-24 22:03:25,277 INFO  L136   FreeRefinementEngine]: Strategy CAMEL found an infeasible trace
[2024-10-24 22:03:25,277 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [557984211]
[2024-10-24 22:03:25,278 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [557984211] provided 1 perfect and 0 imperfect interpolant sequences
[2024-10-24 22:03:25,278 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-10-24 22:03:25,278 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1
[2024-10-24 22:03:25,280 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [696500872]
[2024-10-24 22:03:25,281 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-10-24 22:03:25,285 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 2 states
[2024-10-24 22:03:25,285 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL
[2024-10-24 22:03:25,308 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants.
[2024-10-24 22:03:25,309 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-10-24 22:03:25,311 INFO  L87              Difference]: Start difference. First operand  has 14 states, 8 states have (on average 1.375) internal successors, (11), 10 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand  has 2 states, 1 states have (on average 6.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2024-10-24 22:03:25,331 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-10-24 22:03:25,331 INFO  L93              Difference]: Finished difference Result 14 states and 15 transitions.
[2024-10-24 22:03:25,333 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. 
[2024-10-24 22:03:25,334 INFO  L78                 Accepts]: Start accepts. Automaton has  has 2 states, 1 states have (on average 6.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 8
[2024-10-24 22:03:25,334 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-10-24 22:03:25,340 INFO  L225             Difference]: With dead ends: 14
[2024-10-24 22:03:25,340 INFO  L226             Difference]: Without dead ends: 10
[2024-10-24 22:03:25,344 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2
[2024-10-24 22:03:25,350 INFO  L432           NwaCegarLoop]: 11 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 11 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time
[2024-10-24 22:03:25,351 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 11 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time]
[2024-10-24 22:03:25,367 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10 states.
[2024-10-24 22:03:25,379 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10.
[2024-10-24 22:03:25,380 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 10 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2024-10-24 22:03:25,381 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions.
[2024-10-24 22:03:25,382 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8
[2024-10-24 22:03:25,383 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-10-24 22:03:25,383 INFO  L471      AbstractCegarLoop]: Abstraction has 10 states and 10 transitions.
[2024-10-24 22:03:25,383 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 2 states, 1 states have (on average 6.0) internal successors, (6), 2 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2024-10-24 22:03:25,383 INFO  L276                IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions.
[2024-10-24 22:03:25,383 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-10-24 22:03:25,383 INFO  L207           NwaCegarLoop]: Found error trace
[2024-10-24 22:03:25,384 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-10-24 22:03:25,384 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0
[2024-10-24 22:03:25,384 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] ===
[2024-10-24 22:03:25,385 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-10-24 22:03:25,385 INFO  L85        PathProgramCache]: Analyzing trace with hash -553204329, now seen corresponding path program 1 times
[2024-10-24 22:03:25,385 INFO  L118   FreeRefinementEngine]: Executing refinement strategy CAMEL
[2024-10-24 22:03:25,385 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [116031685]
[2024-10-24 22:03:25,385 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-10-24 22:03:25,386 INFO  L127          SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms
[2024-10-24 22:03:25,439 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unknown
[2024-10-24 22:03:25,442 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1466919517]
[2024-10-24 22:03:25,443 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-10-24 22:03:25,443 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-10-24 22:03:25,443 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-10-24 22:03:25,445 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null)
[2024-10-24 22:03:25,447 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process
[2024-10-24 22:03:25,559 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-10-24 22:03:25,559 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-10-24 22:03:25,583 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-10-24 22:03:25,605 INFO  L130   FreeRefinementEngine]: Strategy CAMEL found a feasible trace
[2024-10-24 22:03:25,606 INFO  L325         BasicCegarLoop]: Counterexample is feasible
[2024-10-24 22:03:25,608 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 2 remaining)
[2024-10-24 22:03:25,612 INFO  L782   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 2 remaining)
[2024-10-24 22:03:25,633 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0
[2024-10-24 22:03:25,813 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true
[2024-10-24 22:03:25,817 INFO  L407         BasicCegarLoop]: Path program histogram: [1, 1]
[2024-10-24 22:03:25,835 INFO  L165   ceAbstractionStarter]: Computing trace abstraction results
[2024-10-24 22:03:25,838 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:03:25 BoogieIcfgContainer
[2024-10-24 22:03:25,839 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-10-24 22:03:25,840 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-10-24 22:03:25,840 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-10-24 22:03:25,840 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-10-24 22:03:25,841 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:03:24" (3/4) ...
[2024-10-24 22:03:25,842 INFO  L142         WitnessPrinter]: No result that supports witness generation found
[2024-10-24 22:03:25,844 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-10-24 22:03:25,844 INFO  L158              Benchmark]: Toolchain (without parser) took 2991.61ms. Allocated memory is still 180.4MB. Free memory was 105.8MB in the beginning and 95.8MB in the end (delta: 10.0MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB.
[2024-10-24 22:03:25,845 INFO  L158              Benchmark]: CDTParser took 0.47ms. Allocated memory is still 107.0MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-10-24 22:03:25,845 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1511.26ms. Allocated memory is still 180.4MB. Free memory was 105.7MB in the beginning and 75.7MB in the end (delta: 30.1MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB.
[2024-10-24 22:03:25,846 INFO  L158              Benchmark]: Boogie Procedure Inliner took 77.03ms. Allocated memory is still 180.4MB. Free memory was 75.7MB in the beginning and 71.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2024-10-24 22:03:25,847 INFO  L158              Benchmark]: Boogie Preprocessor took 53.52ms. Allocated memory is still 180.4MB. Free memory was 71.5MB in the beginning and 69.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-24 22:03:25,847 INFO  L158              Benchmark]: RCFGBuilder took 394.08ms. Allocated memory is still 180.4MB. Free memory was 69.4MB in the beginning and 135.6MB in the end (delta: -66.2MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB.
[2024-10-24 22:03:25,848 INFO  L158              Benchmark]: TraceAbstraction took 943.03ms. Allocated memory is still 180.4MB. Free memory was 134.6MB in the beginning and 95.8MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB.
[2024-10-24 22:03:25,848 INFO  L158              Benchmark]: Witness Printer took 4.25ms. Allocated memory is still 180.4MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-10-24 22:03:25,850 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.47ms. Allocated memory is still 107.0MB. Free memory is still 70.2MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1511.26ms. Allocated memory is still 180.4MB. Free memory was 105.7MB in the beginning and 75.7MB in the end (delta: 30.1MB). Peak memory consumption was 41.6MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 77.03ms. Allocated memory is still 180.4MB. Free memory was 75.7MB in the beginning and 71.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 53.52ms. Allocated memory is still 180.4MB. Free memory was 71.5MB in the beginning and 69.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 394.08ms. Allocated memory is still 180.4MB. Free memory was 69.4MB in the beginning and 135.6MB in the end (delta: -66.2MB). Peak memory consumption was 16.6MB. Max. memory is 16.1GB.
 * TraceAbstraction took 943.03ms. Allocated memory is still 180.4MB. Free memory was 134.6MB in the beginning and 95.8MB in the end (delta: 38.8MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB.
 * Witness Printer took 4.25ms. Allocated memory is still 180.4MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - UnprovableResult [Line: 1857]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: overapproximation of large string literal at line 1849. 
Possible FailurePath: 
[L1522]             const int GLOBAL_CONST_TRUE = 1;
[L1523]             const int GLOBAL_CONST_FALSE = 0;
[L1524]             const int GLOBAL_CONST_FIVE = 5;
[L1525]             int globalTrue = 1;
[L1526]             int globalFalse = 0;
[L1527]             int globalFive = 5;
[L1546]             int globalArgc = 0;
[L1547]             char** globalArgv = ((void *)0);
[L1849]  CALL       printLine("Calling bad()...")
         VAL        [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1]
[L1414]  COND TRUE  line != ((void *)0)
[L1849]  RET        printLine("Calling bad()...")
         VAL        [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1]
[L1850]  CALL       CWE190_Integer_Overflow__int_max_square_67_bad()
[L1839]             int data;
[L1840]             CWE190_Integer_Overflow__int_max_square_67_structType myStruct;
[L1841]             data = 0
[L1842]             data = 0x7fffffff
[L1843]             myStruct.structFirst = data
[L1844]  CALL       CWE190_Integer_Overflow__int_max_square_67b_badSink(myStruct)
[L1855]  EXPR       myStruct.structFirst
[L1855]             int data = myStruct.structFirst;
[L1857]             data * data
         VAL        [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1]

  - UnprovableResult [Line: 1857]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 0.9s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 0 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 0 mSDsluCounter, 11 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 0 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3 IncrementalHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 11 mSDtfsCounter, 3 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 26 NumberOfCodeBlocks, 26 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2024-10-24 22:03:25,888 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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
Using bit-precise analysis
Retrying with bit-precise analysis

### Bit-precise run ###
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 64bit --witnessprinter.graph.data.programhash ea6513a428e4c2885c1a31de85491ea3afa781ee0c396749572cff6436dcfc64
--- Real Ultimate output ---
This is Ultimate 0.2.5-dev-4a390ef-m
[2024-10-24 22:03:28,047 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-10-24 22:03:28,121 INFO  L114        SettingsManager]: Loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-64bit-Automizer_Bitvector.epf
[2024-10-24 22:03:28,126 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-10-24 22:03:28,126 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-10-24 22:03:28,127 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.Checked method. Library mode if empty.
[2024-10-24 22:03:28,151 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-10-24 22:03:28,155 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-10-24 22:03:28,155 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-10-24 22:03:28,156 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-10-24 22:03:28,156 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-10-24 22:03:28,156 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-10-24 22:03:28,157 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-10-24 22:03:28,159 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-10-24 22:03:28,159 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-10-24 22:03:28,160 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-10-24 22:03:28,160 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-10-24 22:03:28,160 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-10-24 22:03:28,161 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-10-24 22:03:28,161 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-10-24 22:03:28,161 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-10-24 22:03:28,162 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-10-24 22:03:28,165 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-10-24 22:03:28,165 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-10-24 22:03:28,165 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-10-24 22:03:28,166 INFO  L153        SettingsManager]:  * Check absence of signed integer overflows=ASSERTandASSUME
[2024-10-24 22:03:28,166 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-10-24 22:03:28,166 INFO  L153        SettingsManager]:  * Check unreachability of reach_error function=false
[2024-10-24 22:03:28,167 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-10-24 22:03:28,167 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-10-24 22:03:28,167 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-10-24 22:03:28,167 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-10-24 22:03:28,167 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-10-24 22:03:28,168 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-10-24 22:03:28,168 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-10-24 22:03:28,168 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-10-24 22:03:28,168 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-10-24 22:03:28,169 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-10-24 22:03:28,169 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-10-24 22:03:28,169 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt 
[2024-10-24 22:03:28,169 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-10-24 22:03:28,170 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-10-24 22:03:28,170 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-10-24 22:03:28,170 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-10-24 22:03:28,171 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-10-24 22:03:28,171 INFO  L153        SettingsManager]:  * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux
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 -> 64bit
Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ea6513a428e4c2885c1a31de85491ea3afa781ee0c396749572cff6436dcfc64
[2024-10-24 22:03:28,474 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-10-24 22:03:28,499 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-10-24 22:03:28,502 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-10-24 22:03:28,503 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-10-24 22:03:28,504 INFO  L274        PluginConnector]: CDTParser initialized
[2024-10-24 22:03:28,506 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i
[2024-10-24 22:03:30,082 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-10-24 22:03:30,451 INFO  L384              CDTParser]: Found 1 translation units.
[2024-10-24 22:03:30,452 INFO  L180              CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/Juliet_Test/CWE190_Integer_Overflow__int_max_square_67_bad.i
[2024-10-24 22:03:30,488 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6e9bf599/602c89976eb14f779e5f3e90bca535c1/FLAG38a293dfd
[2024-10-24 22:03:30,683 INFO  L435              CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b6e9bf599/602c89976eb14f779e5f3e90bca535c1
[2024-10-24 22:03:30,685 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-10-24 22:03:30,687 INFO  L133        ToolchainWalker]: Walking toolchain with 6 elements.
[2024-10-24 22:03:30,688 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-10-24 22:03:30,689 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-10-24 22:03:30,694 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-10-24 22:03:30,694 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:03:30" (1/1) ...
[2024-10-24 22:03:30,697 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49cba305 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:30, skipping insertion in model container
[2024-10-24 22:03:30,697 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:03:30" (1/1) ...
[2024-10-24 22:03:30,776 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-10-24 22:03:31,664 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-24 22:03:31,677 INFO  L200         MainTranslator]: Completed pre-run
[2024-10-24 22:03:31,809 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-24 22:03:32,171 INFO  L204         MainTranslator]: Completed translation
[2024-10-24 22:03:32,172 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32 WrapperNode
[2024-10-24 22:03:32,172 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-10-24 22:03:32,173 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-10-24 22:03:32,173 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-10-24 22:03:32,173 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-10-24 22:03:32,179 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,219 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,249 INFO  L138                Inliner]: procedures = 941, calls = 32, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 52
[2024-10-24 22:03:32,250 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-10-24 22:03:32,250 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-10-24 22:03:32,250 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-10-24 22:03:32,250 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-10-24 22:03:32,261 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,262 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,265 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,278 INFO  L175           MemorySlicer]: Split 4 memory accesses to 2 slices as follows [2, 2]. 50 percent of accesses are in the largest equivalence class. The 0 initializations are split as follows [0, 0]. The 2 writes are split as follows [1, 1].
[2024-10-24 22:03:32,279 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,279 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,286 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,288 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,290 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,291 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,295 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-10-24 22:03:32,296 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-10-24 22:03:32,296 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-10-24 22:03:32,296 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-10-24 22:03:32,297 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (1/1) ...
[2024-10-24 22:03:32,302 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-10-24 22:03:32,312 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3
[2024-10-24 22:03:32,327 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-10-24 22:03:32,330 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-10-24 22:03:32,373 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-10-24 22:03:32,376 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-10-24 22:03:32,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-10-24 22:03:32,377 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack
[2024-10-24 22:03:32,377 INFO  L130     BoogieDeclarations]: Found specification of procedure printLine
[2024-10-24 22:03:32,377 INFO  L138     BoogieDeclarations]: Found implementation of procedure printLine
[2024-10-24 22:03:32,377 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-10-24 22:03:32,377 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#0
[2024-10-24 22:03:32,379 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE4#1
[2024-10-24 22:03:32,379 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#0
[2024-10-24 22:03:32,380 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE4#1
[2024-10-24 22:03:32,554 INFO  L238             CfgBuilder]: Building ICFG
[2024-10-24 22:03:32,557 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-10-24 22:03:34,761 INFO  L?                        ?]: Removed 24 outVars from TransFormulas that were not future-live.
[2024-10-24 22:03:34,762 INFO  L287             CfgBuilder]: Performing block encoding
[2024-10-24 22:03:34,810 INFO  L309             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-10-24 22:03:34,811 INFO  L314             CfgBuilder]: Removed 0 assume(true) statements.
[2024-10-24 22:03:34,811 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:03:34 BoogieIcfgContainer
[2024-10-24 22:03:34,811 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-10-24 22:03:34,813 INFO  L112        PluginConnector]: ------------------------TraceAbstraction----------------------------
[2024-10-24 22:03:34,813 INFO  L270        PluginConnector]: Initializing TraceAbstraction...
[2024-10-24 22:03:34,818 INFO  L274        PluginConnector]: TraceAbstraction initialized
[2024-10-24 22:03:34,819 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 24.10 10:03:30" (1/3) ...
[2024-10-24 22:03:34,819 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@310a9484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:03:34, skipping insertion in model container
[2024-10-24 22:03:34,819 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:03:32" (2/3) ...
[2024-10-24 22:03:34,820 INFO  L204        PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@310a9484 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 24.10 10:03:34, skipping insertion in model container
[2024-10-24 22:03:34,820 INFO  L184        PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:03:34" (3/3) ...
[2024-10-24 22:03:34,821 INFO  L112   eAbstractionObserver]: Analyzing ICFG CWE190_Integer_Overflow__int_max_square_67_bad.i
[2024-10-24 22:03:34,838 INFO  L209   ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION
[2024-10-24 22:03:34,838 INFO  L149   ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations.
[2024-10-24 22:03:34,897 INFO  L332      AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ========
[2024-10-24 22:03:34,902 INFO  L333      AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@467b06b2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms]
[2024-10-24 22:03:34,903 INFO  L334      AbstractCegarLoop]: Starting to check reachability of 2 error locations.
[2024-10-24 22:03:34,906 INFO  L276                IsEmpty]: Start isEmpty. Operand  has 14 states, 8 states have (on average 1.375) internal successors, (11), 10 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2)
[2024-10-24 22:03:34,912 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 9
[2024-10-24 22:03:34,912 INFO  L207           NwaCegarLoop]: Found error trace
[2024-10-24 22:03:34,913 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1]
[2024-10-24 22:03:34,913 INFO  L396      AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] ===
[2024-10-24 22:03:34,918 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-10-24 22:03:34,918 INFO  L85        PathProgramCache]: Analyzing trace with hash 1506175351, now seen corresponding path program 1 times
[2024-10-24 22:03:34,932 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2024-10-24 22:03:34,932 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [706830650]
[2024-10-24 22:03:34,932 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-10-24 22:03:34,933 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-10-24 22:03:34,933 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat
[2024-10-24 22:03:34,936 INFO  L229       MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2024-10-24 22:03:34,938 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process
[2024-10-24 22:03:35,094 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is unsat
[2024-10-24 22:03:35,100 INFO  L255         TraceCheckSpWp]: Trace formula consists of 66 conjuncts, 11 conjuncts are in the unsatisfiable core
[2024-10-24 22:03:35,109 INFO  L278         TraceCheckSpWp]: Computing forward predicates...
[2024-10-24 22:03:35,189 INFO  L134       CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked.
[2024-10-24 22:03:35,189 INFO  L307         TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect
[2024-10-24 22:03:35,190 INFO  L136   FreeRefinementEngine]: Strategy WOLF found an infeasible trace
[2024-10-24 22:03:35,190 INFO  L334   FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [706830650]
[2024-10-24 22:03:35,191 INFO  L158   FreeRefinementEngine]: IpTcStrategyModuleMathsat [706830650] provided 1 perfect and 0 imperfect interpolant sequences
[2024-10-24 22:03:35,191 INFO  L185   FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences.
[2024-10-24 22:03:35,191 INFO  L198   FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2
[2024-10-24 22:03:35,193 INFO  L121   tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1037914874]
[2024-10-24 22:03:35,194 INFO  L85    oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton
[2024-10-24 22:03:35,198 INFO  L548      AbstractCegarLoop]: INTERPOLANT automaton has 3 states
[2024-10-24 22:03:35,199 INFO  L100   FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF
[2024-10-24 22:03:35,236 INFO  L143   InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants.
[2024-10-24 22:03:35,237 INFO  L145   InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-10-24 22:03:35,239 INFO  L87              Difference]: Start difference. First operand  has 14 states, 8 states have (on average 1.375) internal successors, (11), 10 states have internal predecessors, (11), 2 states have call successors, (2), 1 states have call predecessors, (2), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand  has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2024-10-24 22:03:35,325 INFO  L144             Difference]: Subtrahend was deterministic. Have not used determinization.
[2024-10-24 22:03:35,325 INFO  L93              Difference]: Finished difference Result 18 states and 19 transitions.
[2024-10-24 22:03:35,330 INFO  L141   InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. 
[2024-10-24 22:03:35,332 INFO  L78                 Accepts]: Start accepts. Automaton has  has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 8
[2024-10-24 22:03:35,332 INFO  L84                 Accepts]: Finished accepts. some prefix is accepted.
[2024-10-24 22:03:35,337 INFO  L225             Difference]: With dead ends: 18
[2024-10-24 22:03:35,337 INFO  L226             Difference]: Without dead ends: 10
[2024-10-24 22:03:35,339 INFO  L431           NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6
[2024-10-24 22:03:35,343 INFO  L432           NwaCegarLoop]: 7 mSDtfsCounter, 1 mSDsluCounter, 6 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 13 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time
[2024-10-24 22:03:35,344 INFO  L433           NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 13 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time]
[2024-10-24 22:03:35,360 INFO  L82        GeneralOperation]: Start minimizeSevpa. Operand 10 states.
[2024-10-24 22:03:35,378 INFO  L88        GeneralOperation]: Finished minimizeSevpa. Reduced states from 10 to 10.
[2024-10-24 22:03:35,380 INFO  L82        GeneralOperation]: Start removeUnreachable. Operand  has 10 states, 7 states have (on average 1.1428571428571428) internal successors, (8), 7 states have internal predecessors, (8), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2024-10-24 22:03:35,380 INFO  L88        GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 10 transitions.
[2024-10-24 22:03:35,382 INFO  L78                 Accepts]: Start accepts. Automaton has 10 states and 10 transitions. Word has length 8
[2024-10-24 22:03:35,383 INFO  L84                 Accepts]: Finished accepts. word is rejected.
[2024-10-24 22:03:35,383 INFO  L471      AbstractCegarLoop]: Abstraction has 10 states and 10 transitions.
[2024-10-24 22:03:35,383 INFO  L472      AbstractCegarLoop]: INTERPOLANT automaton has  has 3 states, 2 states have (on average 3.0) internal successors, (6), 3 states have internal predecessors, (6), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1)
[2024-10-24 22:03:35,383 INFO  L276                IsEmpty]: Start isEmpty. Operand 10 states and 10 transitions.
[2024-10-24 22:03:35,384 INFO  L282                IsEmpty]: Finished isEmpty. Found accepting run of length 10
[2024-10-24 22:03:35,384 INFO  L207           NwaCegarLoop]: Found error trace
[2024-10-24 22:03:35,384 INFO  L215           NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1]
[2024-10-24 22:03:35,392 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Ended with exit code 0
[2024-10-24 22:03:35,584 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-10-24 22:03:35,585 INFO  L396      AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW] ===
[2024-10-24 22:03:35,585 INFO  L157       PredicateUnifier]: Initialized classic predicate unifier
[2024-10-24 22:03:35,586 INFO  L85        PathProgramCache]: Analyzing trace with hash -553204329, now seen corresponding path program 1 times
[2024-10-24 22:03:35,586 INFO  L118   FreeRefinementEngine]: Executing refinement strategy WOLF
[2024-10-24 22:03:35,586 INFO  L334   FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [82908747]
[2024-10-24 22:03:35,586 INFO  L95    rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY
[2024-10-24 22:03:35,587 INFO  L173          SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-10-24 22:03:35,587 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat
[2024-10-24 22:03:35,588 INFO  L229       MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null)
[2024-10-24 22:03:35,590 INFO  L327       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process
[2024-10-24 22:03:35,706 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-10-24 22:03:35,707 INFO  L356             TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders.
[2024-10-24 22:03:35,759 INFO  L136    AnnotateAndAsserter]: Conjunction of SSA is sat
[2024-10-24 22:03:35,787 INFO  L130   FreeRefinementEngine]: Strategy WOLF found a feasible trace
[2024-10-24 22:03:35,787 INFO  L325         BasicCegarLoop]: Counterexample is feasible
[2024-10-24 22:03:35,788 INFO  L782   garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 2 remaining)
[2024-10-24 22:03:35,790 INFO  L782   garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 2 remaining)
[2024-10-24 22:03:35,798 INFO  L552       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Ended with exit code 0
[2024-10-24 22:03:35,994 WARN  L453      AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3
[2024-10-24 22:03:35,997 INFO  L407         BasicCegarLoop]: Path program histogram: [1, 1]
[2024-10-24 22:03:36,015 INFO  L165   ceAbstractionStarter]: Computing trace abstraction results
[2024-10-24 22:03:36,017 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 24.10 10:03:36 BoogieIcfgContainer
[2024-10-24 22:03:36,017 INFO  L131        PluginConnector]: ------------------------ END TraceAbstraction----------------------------
[2024-10-24 22:03:36,018 INFO  L112        PluginConnector]: ------------------------Witness Printer----------------------------
[2024-10-24 22:03:36,018 INFO  L270        PluginConnector]: Initializing Witness Printer...
[2024-10-24 22:03:36,018 INFO  L274        PluginConnector]: Witness Printer initialized
[2024-10-24 22:03:36,019 INFO  L184        PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.10 10:03:34" (3/4) ...
[2024-10-24 22:03:36,020 INFO  L142         WitnessPrinter]: No result that supports witness generation found
[2024-10-24 22:03:36,021 INFO  L131        PluginConnector]: ------------------------ END Witness Printer----------------------------
[2024-10-24 22:03:36,022 INFO  L158              Benchmark]: Toolchain (without parser) took 5335.27ms. Allocated memory was 60.8MB in the beginning and 104.9MB in the end (delta: 44.0MB). Free memory was 30.1MB in the beginning and 59.3MB in the end (delta: -29.1MB). Peak memory consumption was 12.1MB. Max. memory is 16.1GB.
[2024-10-24 22:03:36,023 INFO  L158              Benchmark]: CDTParser took 0.19ms. Allocated memory is still 44.0MB. Free memory was 20.8MB in the beginning and 20.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-10-24 22:03:36,023 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 1483.92ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 30.0MB in the beginning and 39.4MB in the end (delta: -9.4MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB.
[2024-10-24 22:03:36,024 INFO  L158              Benchmark]: Boogie Procedure Inliner took 76.69ms. Allocated memory is still 81.8MB. Free memory was 39.4MB in the beginning and 35.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2024-10-24 22:03:36,024 INFO  L158              Benchmark]: Boogie Preprocessor took 44.71ms. Allocated memory is still 81.8MB. Free memory was 35.7MB in the beginning and 32.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
[2024-10-24 22:03:36,025 INFO  L158              Benchmark]: RCFGBuilder took 2515.57ms. Allocated memory is still 81.8MB. Free memory was 32.6MB in the beginning and 40.3MB in the end (delta: -7.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2024-10-24 22:03:36,025 INFO  L158              Benchmark]: TraceAbstraction took 1204.49ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 39.8MB in the beginning and 59.8MB in the end (delta: -20.0MB). Peak memory consumption was 1.1MB. Max. memory is 16.1GB.
[2024-10-24 22:03:36,026 INFO  L158              Benchmark]: Witness Printer took 3.71ms. Allocated memory is still 104.9MB. Free memory was 59.8MB in the beginning and 59.3MB in the end (delta: 488.3kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-10-24 22:03:36,028 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.19ms. Allocated memory is still 44.0MB. Free memory was 20.8MB in the beginning and 20.8MB in the end (delta: 42.0kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 1483.92ms. Allocated memory was 60.8MB in the beginning and 81.8MB in the end (delta: 21.0MB). Free memory was 30.0MB in the beginning and 39.4MB in the end (delta: -9.4MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 76.69ms. Allocated memory is still 81.8MB. Free memory was 39.4MB in the beginning and 35.7MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 44.71ms. Allocated memory is still 81.8MB. Free memory was 35.7MB in the beginning and 32.6MB in the end (delta: 3.1MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB.
 * RCFGBuilder took 2515.57ms. Allocated memory is still 81.8MB. Free memory was 32.6MB in the beginning and 40.3MB in the end (delta: -7.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
 * TraceAbstraction took 1204.49ms. Allocated memory was 81.8MB in the beginning and 104.9MB in the end (delta: 23.1MB). Free memory was 39.8MB in the beginning and 59.8MB in the end (delta: -20.0MB). Peak memory consumption was 1.1MB. Max. memory is 16.1GB.
 * Witness Printer took 3.71ms. Allocated memory is still 104.9MB. Free memory was 59.8MB in the beginning and 59.3MB in the end (delta: 488.3kB). There was no memory consumed. Max. memory is 16.1GB.
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction:
  - StatisticsResult: ErrorAutomatonStatistics
    NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0
  - UnprovableResult [Line: 1857]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: overapproximation of large string literal at line 1849. 
Possible FailurePath: 
[L1522]             const int GLOBAL_CONST_TRUE = 1;
[L1523]             const int GLOBAL_CONST_FALSE = 0;
[L1524]             const int GLOBAL_CONST_FIVE = 5;
[L1525]             int globalTrue = 1;
[L1526]             int globalFalse = 0;
[L1527]             int globalFive = 5;
[L1546]             int globalArgc = 0;
[L1547]             char** globalArgv = ((void *)0);
[L1849]  CALL       printLine("Calling bad()...")
         VAL        [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, \old(line)={1:0}, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1]
[L1414]  COND TRUE  line != ((void *)0)
[L1849]  RET        printLine("Calling bad()...")
         VAL        [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1]
[L1850]  CALL       CWE190_Integer_Overflow__int_max_square_67_bad()
[L1839]             int data;
[L1840]             CWE190_Integer_Overflow__int_max_square_67_structType myStruct;
[L1841]             data = 0
[L1842]             data = 0x7fffffff
[L1843]             myStruct.structFirst = data
[L1844]  CALL       CWE190_Integer_Overflow__int_max_square_67b_badSink(myStruct)
[L1855]  EXPR       myStruct.structFirst
[L1855]             int data = myStruct.structFirst;
[L1857]             data * data
         VAL        [GLOBAL_CONST_FALSE=0, GLOBAL_CONST_FIVE=5, GLOBAL_CONST_TRUE=1, globalArgc=0, globalArgv={0:0}, globalFalse=0, globalFive=5, globalTrue=1]

  - UnprovableResult [Line: 1857]: Unable to prove that integer overflow can never occur
    Unable to prove that integer overflow can never occur
 Reason: Not analyzed. 
  - StatisticsResult: Ultimate Automizer benchmark data
    CFG has 2 procedures, 14 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1 SdHoareTripleChecker+Valid, 0.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1 mSDsluCounter, 13 SdHoareTripleChecker+Invalid, 0.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6 mSDsCounter, 1 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5 IncrementalHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1 mSolverCounterUnsat, 7 mSDtfsCounter, 5 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 7 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14occurred in iteration=0, InterpolantAutomatonStates: 3, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 4 NumberOfNonLiveVariables, 66 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available
RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces
[2024-10-24 22:03:36,064 INFO  L540       MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (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:
UNKNOWN: Overapproximated counterexample