./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/divbin_valuebound1.yml/witness-2.1.yml --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 5189fb62
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i ../results/automizer-verification-files/SV-COMP24_unreach-call/divbin_valuebound1.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-5189fb6-m
[2024-09-13 05:06:29,095 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-13 05:06:29,154 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-13 05:06:29,157 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-13 05:06:29,158 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-13 05:06:29,178 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-13 05:06:29,178 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-13 05:06:29,178 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-13 05:06:29,179 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-13 05:06:29,179 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-13 05:06:29,180 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-13 05:06:29,180 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-13 05:06:29,181 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-13 05:06:29,182 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-13 05:06:29,182 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-13 05:06:29,182 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-13 05:06:29,182 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-13 05:06:29,183 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-13 05:06:29,183 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-09-13 05:06:29,183 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-13 05:06:29,183 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-13 05:06:29,186 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-13 05:06:29,187 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-13 05:06:29,187 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-13 05:06:29,187 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-13 05:06:29,187 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-13 05:06:29,187 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-13 05:06:29,187 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-13 05:06:29,187 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:06:29,188 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-13 05:06:29,188 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-13 05:06:29,189 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-09-13 05:06:29,189 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-13 05:06:29,189 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-13 05:06:29,189 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-13 05:06:29,189 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-13 05:06:29,189 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-13 05:06:29,190 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/certificate-witnesses-artifact/referee/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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-13 05:06:29,376 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-13 05:06:29,393 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-13 05:06:29,395 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-13 05:06:29,396 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-13 05:06:29,396 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-13 05:06:29,397 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i
[2024-09-13 05:06:30,639 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-13 05:06:30,766 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-13 05:06:30,766 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i
[2024-09-13 05:06:30,772 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f597eb26f/dfcc6f91a8b64999a7e5ab953328c8f0/FLAGfefc49b3a
[2024-09-13 05:06:30,782 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f597eb26f/dfcc6f91a8b64999a7e5ab953328c8f0
[2024-09-13 05:06:30,786 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-13 05:06:30,786 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-13 05:06:30,787 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/divbin_valuebound1.yml/witness-2.1.yml
[2024-09-13 05:06:30,834 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-13 05:06:30,837 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-13 05:06:30,839 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-13 05:06:30,839 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-13 05:06:30,843 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-13 05:06:30,843 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:06:30" (1/2) ...
[2024-09-13 05:06:30,845 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ec85ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:30, skipping insertion in model container
[2024-09-13 05:06:30,845 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:06:30" (1/2) ...
[2024-09-13 05:06:30,846 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@31f0c4a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:06:30, skipping insertion in model container
[2024-09-13 05:06:30,847 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:06:30" (2/2) ...
[2024-09-13 05:06:30,847 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ec85ec and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:30, skipping insertion in model container
[2024-09-13 05:06:30,847 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:06:30" (2/2) ...
[2024-09-13 05:06:30,858 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-13 05:06:30,859 INFO  L1541             ArrayList]: Loop invariant at [L41-L50] (((((((((B % 4294967296) == 1) && (b == 1)) && ((r % 4294967296) <= 0)) && ((r % 4294967296) == (A % 4294967296))) && (q == 0)) || (((((((B % 4294967296) == 1) && ((r % 4294967296) == (A % 4294967296))) && (0 <= ((2 * ((((-2147483648 * (b / 4294967296)) + (b / 2)) + ((long long) -1 * B)) / 4294967296)) + (b / 4294967296)))) && ((A % 4294967296) <= 1)) && (b <= ((long long) B * 2))) && (q == 0))) || ((((((B % 4294967296) == 1) && (b == 1)) && ((r % 4294967296) <= 0)) && ((A % 4294967296) == (((long long) r + 1) % 4294967296))) && (q == 1))) || (((((b + ((B / 4294967296) * 4294967296)) == (B + ((b / 4294967296) * 4294967296))) && ((B / 4294967296) <= (b / 4294967296))) && (((A / 4294967296) + (b / 4294967296)) <= ((r / 4294967296) + (B / 4294967296)))) && ((A % 4294967296) == ((r + ((unsigned long long) b * q)) % 4294967296))))
[2024-09-13 05:06:30,859 INFO  L1541             ArrayList]: Loop invariant at [L37-L40] ((((((((B % 4294967296) == 1) && ((r % 4294967296) == (A % 4294967296))) && (0 <= ((2 * ((((-2147483648 * (b / 4294967296)) + (b / 2)) + ((long long) -1 * B)) / 4294967296)) + (b / 4294967296)))) && ((A % 4294967296) <= 1)) && (b <= ((long long) B * 2))) && (q == 0)) || (((((((B % 4294967296) == 1) && ((r % 4294967296) == (A % 4294967296))) && (((A / 4294967296) + (b / 4294967296)) <= ((r / 4294967296) + (B / 4294967296)))) && ((A % 4294967296) <= 1)) && (B == b)) && (q == 0)))
[2024-09-13 05:06:30,861 INFO  L1541             ArrayList]: Function contract at [L18]: requires (1 <= \old(cond)), ensures (1 <= \old(cond))
[2024-09-13 05:06:30,861 INFO  L1541             ArrayList]: Function contract at [L15]: requires null, ensures (\old(cond) != 0)
[2024-09-13 05:06:30,876 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-13 05:06:30,985 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i[950,963]
[2024-09-13 05:06:30,996 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:06:31,004 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-13 05:06:31,035 WARN  L247   ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/divbin_valuebound1.i[950,963]
Start Parsing Local
Start Parsing Local
[2024-09-13 05:06:31,063 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:06:31,076 INFO  L204         MainTranslator]: Completed translation
[2024-09-13 05:06:31,076 INFO  L201        PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31 WrapperNode
[2024-09-13 05:06:31,076 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-13 05:06:31,080 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-13 05:06:31,080 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-13 05:06:31,080 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-09-13 05:06:31,090 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,090 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,095 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,106 WARN  L109           MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-13 05:06:31,107 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,107 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,117 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,120 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,122 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,123 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,125 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-13 05:06:31,126 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-13 05:06:31,126 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-09-13 05:06:31,126 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-09-13 05:06:31,127 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (1/1) ...
[2024-09-13 05:06:31,132 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:06:31,138 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-13 05:06:31,150 INFO  L229       MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-09-13 05:06:31,151 INFO  L327       MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-09-13 05:06:31,181 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-13 05:06:31,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-13 05:06:31,182 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-13 05:06:31,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-13 05:06:31,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-13 05:06:31,183 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-09-13 05:06:31,183 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-13 05:06:31,184 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-09-13 05:06:31,185 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-13 05:06:31,236 INFO  L242             CfgBuilder]: Building ICFG
[2024-09-13 05:06:31,238 INFO  L268             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-13 05:06:31,537 WARN  L783   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 05:06:31,545 INFO  L291             CfgBuilder]: Performing block encoding
[2024-09-13 05:06:31,564 INFO  L313             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-13 05:06:31,565 INFO  L318             CfgBuilder]: Removed 2 assume(true) statements.
[2024-09-13 05:06:31,565 INFO  L201        PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:06:31 BoogieIcfgContainer
[2024-09-13 05:06:31,565 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-13 05:06:31,565 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-09-13 05:06:31,565 INFO  L270        PluginConnector]: Initializing Referee...
[2024-09-13 05:06:31,567 INFO  L274        PluginConnector]: Referee initialized
[2024-09-13 05:06:31,568 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:06:30" (1/4) ...
[2024-09-13 05:06:31,568 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5f4a1747 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:06:31, skipping insertion in model container
[2024-09-13 05:06:31,569 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:06:30" (2/4) ...
[2024-09-13 05:06:31,569 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5f4a1747 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:06:31, skipping insertion in model container
[2024-09-13 05:06:31,569 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:06:31" (3/4) ...
[2024-09-13 05:06:31,570 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5f4a1747 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:06:31, skipping insertion in model container
[2024-09-13 05:06:31,570 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:06:31" (4/4) ...
[2024-09-13 05:06:31,571 INFO  L79         RefereeObserver]: Analyzing ICFG divbin_valuebound1.i
[2024-09-13 05:06:31,574 INFO  L112       InvariantChecker]: Found 2 loops.
[2024-09-13 05:06:31,574 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 05:06:31,575 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L46-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 05:06:31,575 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L46-2 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges.
[2024-09-13 05:06:31,575 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L37-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 6 edges.
[2024-09-13 05:06:31,575 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-13 05:06:31,576 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L37-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges.
[2024-09-13 05:06:31,576 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 05:06:31,576 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-13 05:06:31,576 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L46-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-13 05:06:31,577 INFO  L130       InvariantChecker]: Will check 2 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from procedure entry to error location, 3 loop-free subgraphs from loop head to loop head
[2024-09-13 05:06:31,625 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-13 05:06:31,625 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:31,626 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:31,627 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:31,628 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:31,629 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:31,636 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-13 05:06:31,637 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:31,637 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:31,637 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:31,638 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:31,640 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:31,655 INFO  L514       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:06:31,683 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:06:31,684 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:31,684 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:31,684 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:31,684 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:31,684 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:31,700 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:06:31,702 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:31,702 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:31,703 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:31,703 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:31,703 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,709 INFO  L510       InvariantChecker]: unknown inductivity: todo good error message
[2024-09-13 05:06:35,727 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 7 edges
[2024-09-13 05:06:35,727 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,727 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,727 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,727 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,727 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,770 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 5 locations by large block encoding
[2024-09-13 05:06:35,770 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,770 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,771 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,771 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,784 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,820 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 6 edges
[2024-09-13 05:06:35,820 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,820 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,820 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,820 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,820 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,837 INFO  L101     BaseMinimizeStates]: Removed 10 edges and 3 locations by large block encoding
[2024-09-13 05:06:35,837 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,837 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,837 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,837 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,841 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,845 INFO  L514       InvariantChecker]: The annotation(s) from loop head L37-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:06:35,858 INFO  L314           BlockEncoder]: Initial Icfg 9 locations, 8 edges
[2024-09-13 05:06:35,858 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,858 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,859 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,859 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,859 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,867 INFO  L101     BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding
[2024-09-13 05:06:35,867 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,867 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,868 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,868 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,868 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,871 INFO  L514       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:06:35,884 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-13 05:06:35,884 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,885 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,885 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,885 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,885 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,894 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-13 05:06:35,894 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,894 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,895 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,895 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,895 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,912 INFO  L514       InvariantChecker]: The annotation(s) from loop head L37-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:06:35,922 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 05:06:35,923 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,923 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,923 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,924 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,924 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,925 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-13 05:06:35,926 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,926 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,926 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,926 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,927 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,929 INFO  L514       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:06:35,938 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:06:35,938 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,939 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,939 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,939 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,939 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,939 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:06:35,940 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,940 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,940 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,940 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,940 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,942 INFO  L514       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-13 05:06:35,951 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 7 edges
[2024-09-13 05:06:35,951 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-13 05:06:35,952 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:06:35,952 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:06:35,952 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:06:35,952 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,967 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-13 05:06:35,967 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:06:35,967 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:06:35,967 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:06:35,967 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-13 05:06:35,970 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:06:35,972 INFO  L514       InvariantChecker]: The annotation(s) from loop head L46-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:06:35,980 INFO  L58          RefereeStarter]: Annotation is not a valid proof of correctness.
[2024-09-13 05:06:35,981 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@5f4a1747 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:06:35, skipping insertion in model container
[2024-09-13 05:06:35,981 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-13 05:06:35,982 INFO  L158              Benchmark]: Toolchain (without parser) took 5145.07ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 110.2MB in the beginning and 78.8MB in the end (delta: 31.4MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB.
[2024-09-13 05:06:35,982 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:06:35,983 INFO  L158              Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 167.8MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:06:35,983 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 240.82ms. Allocated memory is still 167.8MB. Free memory was 110.2MB in the beginning and 95.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-13 05:06:35,983 INFO  L158              Benchmark]: Boogie Preprocessor took 45.36ms. Allocated memory is still 167.8MB. Free memory was 95.0MB in the beginning and 92.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-13 05:06:35,984 INFO  L158              Benchmark]: RCFGBuilder took 439.31ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 92.9MB in the beginning and 183.7MB in the end (delta: -90.7MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB.
[2024-09-13 05:06:35,984 INFO  L158              Benchmark]: Referee took 4415.33ms. Allocated memory is still 222.3MB. Free memory was 183.7MB in the beginning and 78.8MB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB.
[2024-09-13 05:06:35,988 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
  - AnnotationCheckResult: Annotation is not a valid proof of correctness.
    Annotation is not a valid proof of correctness.
Annotation is not valid for all loop-free paths from loop head at line 41 to loop head at line 41. One counterexample starts in A=-4294967296, B=-4294967295, b=0, q=0, r=0 and ends in A=-4294967296, b=0, B=-4294967295, q=1, r=0.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 41 to check that procedure precondition always holds at line 42.
Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not.
Annotation is valid for all loop-free paths from loop head at line 37 to loop head at line 37.
Annotation is valid for all loop-free paths from loop head at line 41 to check that procedure precondition always holds at line 41.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 37.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 20.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert.
Annotation is valid for all loop-free paths from loop head at line 37 to loop head at line 41.

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.14ms. Allocated memory is still 167.8MB. Free memory is still 130.9MB. There was no memory consumed. Max. memory is 16.1GB.
 * Witness Parser took 0.08ms. Allocated memory is still 167.8MB. Free memory is still 112.3MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 240.82ms. Allocated memory is still 167.8MB. Free memory was 110.2MB in the beginning and 95.0MB in the end (delta: 15.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 45.36ms. Allocated memory is still 167.8MB. Free memory was 95.0MB in the beginning and 92.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 439.31ms. Allocated memory was 167.8MB in the beginning and 222.3MB in the end (delta: 54.5MB). Free memory was 92.9MB in the beginning and 183.7MB in the end (delta: -90.7MB). Peak memory consumption was 35.5MB. Max. memory is 16.1GB.
 * Referee took 4415.33ms. Allocated memory is still 222.3MB. Free memory was 183.7MB in the beginning and 78.8MB in the end (delta: 104.9MB). Peak memory consumption was 104.9MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-13 05:06:36,010 INFO  L540       MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/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
Writing human readable error path to file UltimateCounterExample.errorpath
Result:
FALSE