./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-invgen/apache-get-tag.i --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/apache-get-tag.yml/witness-2.1.yml --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version a9b967e5
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/loop-invgen/apache-get-tag.i ../results/automizer-verification-files/SV-COMP24_unreach-call/apache-get-tag.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-a9b967e-m
[2024-09-11 20:46:45,898 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-11 20:46:45,963 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-11 20:46:45,967 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-11 20:46:45,970 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-11 20:46:45,997 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-11 20:46:45,998 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-11 20:46:45,998 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-11 20:46:45,998 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-11 20:46:45,999 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-11 20:46:45,999 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-11 20:46:45,999 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-11 20:46:45,999 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-11 20:46:46,000 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-11 20:46:46,000 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-11 20:46:46,002 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-11 20:46:46,003 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-11 20:46:46,004 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-11 20:46:46,005 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-09-11 20:46:46,005 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-11 20:46:46,006 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-11 20:46:46,007 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-11 20:46:46,007 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-11 20:46:46,007 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-11 20:46:46,007 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-11 20:46:46,008 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-11 20:46:46,008 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-11 20:46:46,008 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-11 20:46:46,008 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-11 20:46:46,009 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-11 20:46:46,009 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-11 20:46:46,009 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-11 20:46:46,010 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-11 20:46:46,010 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-11 20:46:46,010 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-11 20:46:46,010 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-11 20:46:46,011 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-09-11 20:46:46,011 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-11 20:46:46,011 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-11 20:46:46,011 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-11 20:46:46,011 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-11 20:46:46,012 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-11 20:46:46,012 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-11 20:46:46,227 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-11 20:46:46,251 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-11 20:46:46,257 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-11 20:46:46,258 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-11 20:46:46,258 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-11 20:46:46,259 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/apache-get-tag.i
[2024-09-11 20:46:47,762 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-11 20:46:47,908 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-11 20:46:47,909 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/apache-get-tag.i
[2024-09-11 20:46:47,916 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/e159d0b9a/c1c12a1194a94cbe94ad6ae13bf4ad2e/FLAGbb2e1138f
[2024-09-11 20:46:47,928 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/e159d0b9a/c1c12a1194a94cbe94ad6ae13bf4ad2e
[2024-09-11 20:46:47,931 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-11 20:46:47,932 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-11 20:46:47,933 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/apache-get-tag.yml/witness-2.1.yml
[2024-09-11 20:46:47,982 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-11 20:46:47,984 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-11 20:46:47,986 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-11 20:46:47,987 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-11 20:46:47,991 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-11 20:46:47,992 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:46:47" (1/2) ...
[2024-09-11 20:46:47,994 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a460b3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:47, skipping insertion in model container
[2024-09-11 20:46:47,994 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:46:47" (1/2) ...
[2024-09-11 20:46:47,996 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1dfb4111 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:47, skipping insertion in model container
[2024-09-11 20:46:47,996 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:47" (2/2) ...
[2024-09-11 20:46:47,996 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a460b3 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:47, skipping insertion in model container
[2024-09-11 20:46:47,997 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:47" (2/2) ...
[2024-09-11 20:46:48,009 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-11 20:46:48,010 INFO  L1541             ArrayList]: Loop invariant at [L32-L44] ((0 <= t) && (t <= tagbuf_len))
[2024-09-11 20:46:48,010 INFO  L1541             ArrayList]: Loop invariant at [L48-L72] ((0 <= t) && (t <= tagbuf_len))
[2024-09-11 20:46:48,011 INFO  L1541             ArrayList]: Function contract at [L17]: requires (\old(cond) != 0), ensures (\old(cond) != 0)
[2024-09-11 20:46:48,029 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-11 20:46:48,181 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/loop-invgen/apache-get-tag.i[893,906]
[2024-09-11 20:46:48,197 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-11 20:46:48,206 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-11 20:46:48,257 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/loop-invgen/apache-get-tag.i[893,906]
Start Parsing Local
Start Parsing Local
[2024-09-11 20:46:48,285 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-11 20:46:48,347 INFO  L204         MainTranslator]: Completed translation
[2024-09-11 20:46:48,348 INFO  L201        PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:48 WrapperNode
[2024-09-11 20:46:48,348 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-11 20:46:48,349 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-11 20:46:48,349 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-11 20:46:48,349 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-09-11 20:46:48,358 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,358 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,364 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,371 WARN  L109           MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-11 20:46:48,372 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,372 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,376 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,379 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,380 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,381 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,382 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-11 20:46:48,383 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-11 20:46:48,383 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-09-11 20:46:48,383 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-09-11 20:46:48,384 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 11.09 08:46:48" (1/1) ...
[2024-09-11 20:46:48,388 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-11 20:46:48,394 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-11 20:46:48,410 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)
[2024-09-11 20:46:48,412 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
[2024-09-11 20:46:48,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-11 20:46:48,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-11 20:46:48,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-11 20:46:48,444 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-11 20:46:48,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-11 20:46:48,445 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-11 20:46:48,445 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-09-11 20:46:48,446 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-11 20:46:48,510 INFO  L242             CfgBuilder]: Building ICFG
[2024-09-11 20:46:48,512 INFO  L268             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-11 20:46:48,650 WARN  L783   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-11 20:46:48,691 INFO  L?                        ?]: Removed 41 outVars from TransFormulas that were not future-live.
[2024-09-11 20:46:48,691 INFO  L291             CfgBuilder]: Performing block encoding
[2024-09-11 20:46:48,720 INFO  L313             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-11 20:46:48,720 INFO  L318             CfgBuilder]: Removed 2 assume(true) statements.
[2024-09-11 20:46:48,721 INFO  L201        PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:46:48 BoogieIcfgContainer
[2024-09-11 20:46:48,721 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-11 20:46:48,722 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-09-11 20:46:48,722 INFO  L270        PluginConnector]: Initializing Referee...
[2024-09-11 20:46:48,723 INFO  L274        PluginConnector]: Referee initialized
[2024-09-11 20:46:48,723 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 11.09 08:46:47" (1/4) ...
[2024-09-11 20:46:48,727 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@24f42e1d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 11.09 08:46:48, skipping insertion in model container
[2024-09-11 20:46:48,728 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:47" (2/4) ...
[2024-09-11 20:46:48,728 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@24f42e1d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:46:48, skipping insertion in model container
[2024-09-11 20:46:48,728 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 11.09 08:46:48" (3/4) ...
[2024-09-11 20:46:48,728 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@24f42e1d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:46:48, skipping insertion in model container
[2024-09-11 20:46:48,728 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:46:48" (4/4) ...
[2024-09-11 20:46:48,729 INFO  L79         RefereeObserver]: Analyzing ICFG apache-get-tag.i
[2024-09-11 20:46:48,734 INFO  L112       InvariantChecker]: Found 2 loops.
[2024-09-11 20:46:48,738 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-11 20:46:48,738 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-11 20:46:48,738 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr13REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-09-11 20:46:48,739 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-11 20:46:48,739 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-11 20:46:48,740 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to LOOP_INVARIANT_ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 10 edges.
[2024-09-11 20:46:48,740 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to LOOP_INVARIANT_ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 16 edges.
[2024-09-11 20:46:48,740 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges.
[2024-09-11 20:46:48,740 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:48,741 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-11 20:46:48,741 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-11 20:46:48,742 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr14REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges.
[2024-09-11 20:46:48,742 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:48,742 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr16REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-11 20:46:48,742 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-11 20:46:48,742 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-11 20:46:48,742 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr15REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges.
[2024-09-11 20:46:48,743 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr12REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges.
[2024-09-11 20:46:48,743 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:48,743 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-11 20:46:48,743 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-11 20:46:48,743 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:48,743 INFO  L130       InvariantChecker]: Will check 2 loop-free subgraphs from procedure entry to error location, 16 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to loop head
[2024-09-11 20:46:48,785 INFO  L314           BlockEncoder]: Initial Icfg 9 locations, 8 edges
[2024-09-11 20:46:48,786 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,787 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,787 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,788 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,789 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,809 INFO  L101     BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding
[2024-09-11 20:46:48,810 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,810 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:48,810 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:48,810 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:48,811 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:48,824 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:48,836 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-11 20:46:48,836 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,837 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,837 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,837 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,837 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,840 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-11 20:46:48,840 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,841 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:48,841 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:48,841 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:48,842 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:48,847 INFO  L514       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:48,870 INFO  L314           BlockEncoder]: Initial Icfg 12 locations, 11 edges
[2024-09-11 20:46:48,870 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,870 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,872 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,872 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,872 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,892 INFO  L101     BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding
[2024-09-11 20:46:48,892 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,892 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:48,892 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:48,892 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:48,892 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:48,896 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr13REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:48,910 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 7 edges
[2024-09-11 20:46:48,911 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,911 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,911 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,911 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,911 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,921 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-11 20:46:48,922 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,922 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:48,922 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:48,922 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:48,927 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:48,929 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:48,941 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-11 20:46:48,941 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,942 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,942 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,942 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,942 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,943 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-11 20:46:48,943 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,944 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:48,944 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:48,944 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:48,944 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:48,945 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:48,958 INFO  L314           BlockEncoder]: Initial Icfg 9 locations, 10 edges
[2024-09-11 20:46:48,958 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,958 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,958 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,958 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,958 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,973 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 7 locations by large block encoding
[2024-09-11 20:46:48,973 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:48,973 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:48,974 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:48,974 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:48,976 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:48,979 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to loop head mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:48,987 INFO  L314           BlockEncoder]: Initial Icfg 15 locations, 16 edges
[2024-09-11 20:46:48,988 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:48,988 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:48,988 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:48,988 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:48,989 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,028 INFO  L101     BaseMinimizeStates]: Removed 36 edges and 13 locations by large block encoding
[2024-09-11 20:46:49,029 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,029 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,029 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,029 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,032 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,036 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to loop head mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:49,045 INFO  L314           BlockEncoder]: Initial Icfg 8 locations, 9 edges
[2024-09-11 20:46:49,045 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,045 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,046 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,046 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,046 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,055 INFO  L101     BaseMinimizeStates]: Removed 18 edges and 6 locations by large block encoding
[2024-09-11 20:46:49,056 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,056 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,056 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,056 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,058 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,060 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr17REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,067 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-11 20:46:49,068 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,068 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,068 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,069 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,069 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,071 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-11 20:46:49,071 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,071 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,072 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,072 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,072 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,073 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,082 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-11 20:46:49,082 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,082 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,082 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,082 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,083 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,086 INFO  L101     BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-11 20:46:49,086 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,086 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,086 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,087 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,087 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,088 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,094 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-11 20:46:49,095 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,095 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,095 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,095 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,095 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,096 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-11 20:46:49,096 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,096 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,096 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,096 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,097 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,098 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,105 INFO  L314           BlockEncoder]: Initial Icfg 12 locations, 13 edges
[2024-09-11 20:46:49,105 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,106 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,106 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,106 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,106 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,117 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 10 locations by large block encoding
[2024-09-11 20:46:49,118 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,118 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,118 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,118 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,120 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,122 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr14REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,128 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-11 20:46:49,129 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,129 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,129 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,129 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,129 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,131 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-11 20:46:49,131 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,131 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,131 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,131 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,131 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,133 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,153 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-11 20:46:49,153 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,154 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,154 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,154 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,154 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,157 INFO  L101     BaseMinimizeStates]: Removed 14 edges and 5 locations by large block encoding
[2024-09-11 20:46:49,157 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,157 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,158 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,158 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,159 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,160 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr16REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,164 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-11 20:46:49,165 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,165 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,165 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,165 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,165 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,169 INFO  L101     BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-11 20:46:49,169 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,169 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,170 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,170 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,170 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,171 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,177 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-11 20:46:49,177 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,177 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,177 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,177 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,178 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,181 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 5 locations by large block encoding
[2024-09-11 20:46:49,182 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,182 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,182 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,182 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,183 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,184 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,189 INFO  L314           BlockEncoder]: Initial Icfg 13 locations, 14 edges
[2024-09-11 20:46:49,189 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,190 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,190 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,190 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,190 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,201 INFO  L101     BaseMinimizeStates]: Removed 28 edges and 11 locations by large block encoding
[2024-09-11 20:46:49,201 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,202 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,202 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,202 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,204 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,206 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr15REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,211 INFO  L314           BlockEncoder]: Initial Icfg 11 locations, 10 edges
[2024-09-11 20:46:49,211 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,211 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,211 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,212 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,212 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,220 INFO  L101     BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding
[2024-09-11 20:46:49,220 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,221 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,221 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,221 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,221 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,223 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr12REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,228 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-11 20:46:49,228 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,228 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,229 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,229 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,229 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,230 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-11 20:46:49,230 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,230 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,230 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,230 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,231 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,232 INFO  L514       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-11 20:46:49,237 INFO  L314           BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-11 20:46:49,237 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,237 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,237 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,238 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,238 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,242 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-11 20:46:49,242 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,243 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,243 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,243 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,243 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,245 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,250 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-11 20:46:49,250 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,250 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,250 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,251 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,251 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,252 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-11 20:46:49,252 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,252 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,252 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,252 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,252 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,253 INFO  L514       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-11 20:46:49,258 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-11 20:46:49,258 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:49,258 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:49,258 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:49,259 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:49,259 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,260 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-11 20:46:49,260 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:49,260 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:49,260 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:49,260 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:49,260 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:49,261 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:49,264 INFO  L58          RefereeStarter]: Annotation is a valid proof of correctness
[2024-09-11 20:46:49,264 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@24f42e1d and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 11.09 08:46:49, skipping insertion in model container
[2024-09-11 20:46:49,265 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-11 20:46:49,266 INFO  L158              Benchmark]: Toolchain (without parser) took 1281.74ms. Allocated memory is still 167.8MB. Free memory was 95.7MB in the beginning and 97.6MB in the end (delta: -1.9MB). Peak memory consumption was 50.9MB. Max. memory is 16.1GB.
[2024-09-11 20:46:49,266 INFO  L158              Benchmark]: CDTParser took 0.10ms. Allocated memory is still 167.8MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-11 20:46:49,267 INFO  L158              Benchmark]: Witness Parser took 0.16ms. Allocated memory is still 167.8MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-11 20:46:49,267 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 362.41ms. Allocated memory is still 167.8MB. Free memory was 95.4MB in the beginning and 137.0MB in the end (delta: -41.6MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB.
[2024-09-11 20:46:49,268 INFO  L158              Benchmark]: Boogie Preprocessor took 33.95ms. Allocated memory is still 167.8MB. Free memory was 137.0MB in the beginning and 134.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-11 20:46:49,268 INFO  L158              Benchmark]: RCFGBuilder took 338.05ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 117.5MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-09-11 20:46:49,268 INFO  L158              Benchmark]: Referee took 542.98ms. Allocated memory is still 167.8MB. Free memory was 117.5MB in the beginning and 97.6MB in the end (delta: 19.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB.
[2024-09-11 20:46:49,270 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
  - AnnotationCheckResult: Annotation is a valid proof of correctness
    Annotation is a valid proof of correctness
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 50.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 34.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 41.
Annotation is valid for all loop-free paths from loop head at line 32 to loop head at line 48.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 45.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 41.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 69.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 32.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 34.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 50.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 60.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 60.
Annotation is valid for all loop-free paths from loop head at line 48 to loop head at line 48.
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 48 to check that procedure precondition always holds at line 56.
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 19.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 73.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 56.
Annotation is valid for all loop-free paths from loop head at line 32 to loop head at line 32.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 48.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 54.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 32.

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * CDTParser took 0.10ms. Allocated memory is still 167.8MB. Free memory is still 123.9MB. There was no memory consumed. Max. memory is 16.1GB.
 * Witness Parser took 0.16ms. Allocated memory is still 167.8MB. Free memory is still 97.7MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 362.41ms. Allocated memory is still 167.8MB. Free memory was 95.4MB in the beginning and 137.0MB in the end (delta: -41.6MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 33.95ms. Allocated memory is still 167.8MB. Free memory was 137.0MB in the beginning and 134.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 338.05ms. Allocated memory is still 167.8MB. Free memory was 134.9MB in the beginning and 117.5MB in the end (delta: 17.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Referee took 542.98ms. Allocated memory is still 167.8MB. Free memory was 117.5MB in the beginning and 97.6MB in the end (delta: 19.8MB). Peak memory consumption was 73.6MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-11 20:46:49,295 INFO  L552       MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/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/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/loop-invgen/apache-get-tag.i ../results/automizer-verification-files/SV-COMP24_unreach-call/apache-get-tag.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-a9b967e-m
[2024-09-11 20:46:51,337 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-11 20:46:51,400 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf
[2024-09-11 20:46:51,404 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-11 20:46:51,405 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-11 20:46:51,428 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-11 20:46:51,429 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-11 20:46:51,429 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-11 20:46:51,429 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-11 20:46:51,430 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-11 20:46:51,430 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-11 20:46:51,430 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-11 20:46:51,431 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-11 20:46:51,431 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-11 20:46:51,431 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-11 20:46:51,432 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-11 20:46:51,432 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-11 20:46:51,432 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-11 20:46:51,432 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-11 20:46:51,433 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-11 20:46:51,433 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-11 20:46:51,433 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-11 20:46:51,434 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-11 20:46:51,434 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-09-11 20:46:51,434 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-09-11 20:46:51,435 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-11 20:46:51,435 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-09-11 20:46:51,435 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-11 20:46:51,435 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-11 20:46:51,436 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-11 20:46:51,436 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-11 20:46:51,436 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-11 20:46:51,436 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-11 20:46:51,437 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-11 20:46:51,437 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-11 20:46:51,437 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-11 20:46:51,438 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-11 20:46:51,438 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-11 20:46:51,438 INFO  L153        SettingsManager]:  * Trace refinement strategy=WOLF
[2024-09-11 20:46:51,438 INFO  L153        SettingsManager]:  * Command for external solver=cvc4 --incremental --print-success --lang smt
[2024-09-11 20:46:51,438 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-11 20:46:51,443 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-11 20:46:51,443 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-11 20:46:51,443 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-11 20:46:51,443 INFO  L153        SettingsManager]:  * Logic for external solver=AUFBV
[2024-09-11 20:46:51,443 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-11 20:46:51,712 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-11 20:46:51,744 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-11 20:46:51,746 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-11 20:46:51,747 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-11 20:46:51,749 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-11 20:46:51,750 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/apache-get-tag.yml/witness-2.1.yml
[2024-09-11 20:46:51,797 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-11 20:46:51,797 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-11 20:46:51,798 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/apache-get-tag.i
[2024-09-11 20:46:53,372 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-11 20:46:53,541 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-11 20:46:53,542 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/apache-get-tag.i
[2024-09-11 20:46:53,547 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/460a0b903/7c03e35749104071baef99bee6d7fb18/FLAG106dc09a5
[2024-09-11 20:46:53,558 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/460a0b903/7c03e35749104071baef99bee6d7fb18
[2024-09-11 20:46:53,558 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-11 20:46:53,559 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-11 20:46:53,560 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-11 20:46:53,560 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-11 20:46:53,564 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-11 20:46:53,564 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:51" (1/2) ...
[2024-09-11 20:46:53,565 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71fc6a21 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:53, skipping insertion in model container
[2024-09-11 20:46:53,565 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:51" (1/2) ...
[2024-09-11 20:46:53,567 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4f14fc71 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 11.09 08:46:53, skipping insertion in model container
[2024-09-11 20:46:53,567 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:46:53" (2/2) ...
[2024-09-11 20:46:53,567 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71fc6a21 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53, skipping insertion in model container
[2024-09-11 20:46:53,567 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.09 08:46:53" (2/2) ...
[2024-09-11 20:46:53,576 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-11 20:46:53,576 INFO  L1541             ArrayList]: Loop invariant at [L48-L72] ((0 <= t) && (t <= tagbuf_len))
[2024-09-11 20:46:53,577 INFO  L1541             ArrayList]: Loop invariant at [L32-L44] ((0 <= t) && (t <= tagbuf_len))
[2024-09-11 20:46:53,577 INFO  L1541             ArrayList]: Function contract at [L17]: requires (\old(cond) != 0), ensures (\old(cond) != 0)
[2024-09-11 20:46:53,616 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-11 20:46:53,748 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/loop-invgen/apache-get-tag.i[893,906]
[2024-09-11 20:46:53,770 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-11 20:46:53,782 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-11 20:46:53,811 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/loop-invgen/apache-get-tag.i[893,906]
Start Parsing Local
Start Parsing Local
[2024-09-11 20:46:53,824 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-11 20:46:53,841 INFO  L204         MainTranslator]: Completed translation
[2024-09-11 20:46:53,842 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53 WrapperNode
[2024-09-11 20:46:53,842 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-11 20:46:53,843 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-11 20:46:53,843 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-11 20:46:53,843 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-09-11 20:46:53,853 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,853 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,859 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,872 WARN  L109           MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-11 20:46:53,872 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,872 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,881 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,887 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,890 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,891 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,893 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-11 20:46:53,895 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-11 20:46:53,896 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-09-11 20:46:53,896 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-09-11 20:46:53,897 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (1/1) ...
[2024-09-11 20:46:53,902 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-11 20:46:53,909 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-11 20:46:53,928 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)
[2024-09-11 20:46:53,932 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
[2024-09-11 20:46:53,972 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-11 20:46:53,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-11 20:46:53,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-11 20:46:53,973 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-11 20:46:53,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-11 20:46:53,974 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-09-11 20:46:53,974 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2024-09-11 20:46:53,974 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-11 20:46:53,974 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2024-09-11 20:46:53,974 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2024-09-11 20:46:53,974 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-11 20:46:53,974 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure write~intINTTYPE1
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure read~intINTTYPE1
[2024-09-11 20:46:53,975 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-11 20:46:54,036 INFO  L242             CfgBuilder]: Building ICFG
[2024-09-11 20:46:54,038 INFO  L268             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-11 20:46:54,250 WARN  L783   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-11 20:46:54,285 INFO  L?                        ?]: Removed 41 outVars from TransFormulas that were not future-live.
[2024-09-11 20:46:54,285 INFO  L291             CfgBuilder]: Performing block encoding
[2024-09-11 20:46:54,311 INFO  L313             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-11 20:46:54,311 INFO  L318             CfgBuilder]: Removed 2 assume(true) statements.
[2024-09-11 20:46:54,312 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:46:54 BoogieIcfgContainer
[2024-09-11 20:46:54,312 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-11 20:46:54,313 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-09-11 20:46:54,313 INFO  L270        PluginConnector]: Initializing Referee...
[2024-09-11 20:46:54,313 INFO  L274        PluginConnector]: Referee initialized
[2024-09-11 20:46:54,313 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 11.09 08:46:51" (1/4) ...
[2024-09-11 20:46:54,314 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@342e4f74 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 11.09 08:46:54, skipping insertion in model container
[2024-09-11 20:46:54,314 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 11.09 08:46:53" (2/4) ...
[2024-09-11 20:46:54,314 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@342e4f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 11.09 08:46:54, skipping insertion in model container
[2024-09-11 20:46:54,314 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.09 08:46:53" (3/4) ...
[2024-09-11 20:46:54,315 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@342e4f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 11.09 08:46:54, skipping insertion in model container
[2024-09-11 20:46:54,315 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 11.09 08:46:54" (4/4) ...
[2024-09-11 20:46:54,316 INFO  L79         RefereeObserver]: Analyzing ICFG apache-get-tag.i
[2024-09-11 20:46:54,318 INFO  L112       InvariantChecker]: Found 2 loops.
[2024-09-11 20:46:54,319 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-11 20:46:54,319 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-11 20:46:54,319 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr13REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-09-11 20:46:54,319 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-11 20:46:54,319 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-11 20:46:54,320 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to LOOP_INVARIANT_ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 10 edges.
[2024-09-11 20:46:54,320 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to LOOP_INVARIANT_ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 16 edges.
[2024-09-11 20:46:54,320 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr17REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges.
[2024-09-11 20:46:54,320 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:54,320 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-11 20:46:54,320 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-11 20:46:54,321 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr14REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges.
[2024-09-11 20:46:54,321 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:54,321 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr16REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-11 20:46:54,321 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-11 20:46:54,321 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-11 20:46:54,322 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr15REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges.
[2024-09-11 20:46:54,322 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr12REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges.
[2024-09-11 20:46:54,322 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:54,322 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-11 20:46:54,322 INFO  L367       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-11 20:46:54,322 INFO  L367       InvariantChecker]: Will check inductivity from LOOP_HEAD L32-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-11 20:46:54,323 INFO  L130       InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from loop head to loop head, 2 loop-free subgraphs from procedure entry to error location, 16 loop-free subgraphs from loop head to error location
[2024-09-11 20:46:54,380 INFO  L314           BlockEncoder]: Initial Icfg 9 locations, 8 edges
[2024-09-11 20:46:54,384 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,385 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,385 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,386 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,387 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,427 INFO  L101     BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding
[2024-09-11 20:46:54,432 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,432 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,432 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,433 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,433 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,458 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:54,515 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-11 20:46:54,516 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,516 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,516 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,516 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,516 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,532 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-11 20:46:54,532 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,532 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,533 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,533 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,533 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,540 INFO  L514       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:54,563 INFO  L314           BlockEncoder]: Initial Icfg 12 locations, 11 edges
[2024-09-11 20:46:54,564 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,564 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,565 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,565 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,565 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,583 INFO  L101     BaseMinimizeStates]: Removed 20 edges and 10 locations by large block encoding
[2024-09-11 20:46:54,583 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,583 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,583 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,583 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,584 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,586 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr13REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,600 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 7 edges
[2024-09-11 20:46:54,600 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,601 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,601 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,601 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,601 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,605 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-11 20:46:54,605 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,605 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,605 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,606 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,609 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,611 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,644 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-11 20:46:54,644 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,644 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,644 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,644 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,644 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,646 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-11 20:46:54,646 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,646 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,646 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,646 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,647 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,648 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,657 INFO  L314           BlockEncoder]: Initial Icfg 9 locations, 10 edges
[2024-09-11 20:46:54,657 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,657 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,658 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,658 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,658 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,665 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 7 locations by large block encoding
[2024-09-11 20:46:54,665 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,666 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,666 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,666 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,667 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,674 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to loop head mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:54,693 INFO  L314           BlockEncoder]: Initial Icfg 15 locations, 16 edges
[2024-09-11 20:46:54,697 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,697 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,697 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,697 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,698 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,730 INFO  L101     BaseMinimizeStates]: Removed 36 edges and 13 locations by large block encoding
[2024-09-11 20:46:54,730 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,730 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,730 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,730 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,734 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,774 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to loop head mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-11 20:46:54,782 INFO  L314           BlockEncoder]: Initial Icfg 8 locations, 9 edges
[2024-09-11 20:46:54,782 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,782 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,782 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,782 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,783 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,787 INFO  L101     BaseMinimizeStates]: Removed 18 edges and 6 locations by large block encoding
[2024-09-11 20:46:54,787 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,787 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,787 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,787 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,788 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,790 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr17REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,805 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-11 20:46:54,805 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,805 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,805 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,805 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,805 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,812 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-11 20:46:54,812 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,812 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,812 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,812 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,813 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,815 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,824 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-11 20:46:54,824 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,825 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,825 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,825 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,825 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,828 INFO  L101     BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-11 20:46:54,829 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,829 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,829 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,829 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,829 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,831 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,840 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-11 20:46:54,840 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,840 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,840 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,841 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,841 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,844 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-11 20:46:54,844 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,844 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,844 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,844 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,844 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,847 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,855 INFO  L314           BlockEncoder]: Initial Icfg 12 locations, 13 edges
[2024-09-11 20:46:54,856 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,856 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,856 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,857 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,857 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,870 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 10 locations by large block encoding
[2024-09-11 20:46:54,870 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,870 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,870 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,870 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,873 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,876 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr14REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,884 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-11 20:46:54,884 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,884 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,884 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,885 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,885 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,891 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-11 20:46:54,891 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,891 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,891 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,891 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,891 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,893 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,921 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-11 20:46:54,921 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,921 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,921 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,921 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,921 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,924 INFO  L101     BaseMinimizeStates]: Removed 14 edges and 5 locations by large block encoding
[2024-09-11 20:46:54,925 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,925 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,925 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,925 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,928 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,929 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr16REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,937 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-11 20:46:54,937 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,937 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,937 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,937 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,938 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,942 INFO  L101     BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-11 20:46:54,942 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,942 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,943 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,943 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,943 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,944 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,951 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-11 20:46:54,952 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,952 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,952 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,953 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,953 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,957 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 5 locations by large block encoding
[2024-09-11 20:46:54,958 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,958 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,958 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,959 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,960 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:54,962 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:54,970 INFO  L314           BlockEncoder]: Initial Icfg 13 locations, 14 edges
[2024-09-11 20:46:54,971 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:54,972 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:54,972 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:54,972 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:54,972 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,987 INFO  L101     BaseMinimizeStates]: Removed 28 edges and 11 locations by large block encoding
[2024-09-11 20:46:54,987 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:54,987 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:54,988 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:54,988 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:54,991 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:55,000 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr15REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:55,007 INFO  L314           BlockEncoder]: Initial Icfg 11 locations, 10 edges
[2024-09-11 20:46:55,008 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:55,008 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:55,009 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:55,009 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:55,009 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,021 INFO  L101     BaseMinimizeStates]: Removed 18 edges and 9 locations by large block encoding
[2024-09-11 20:46:55,021 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,021 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:55,021 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:55,021 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:55,022 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:55,024 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr12REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:55,031 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-11 20:46:55,031 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:55,031 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:55,031 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:55,031 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:55,032 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,034 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-11 20:46:55,034 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,034 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:55,034 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:55,034 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:55,034 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:55,035 INFO  L514       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-11 20:46:55,041 INFO  L314           BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-11 20:46:55,041 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:55,042 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:55,042 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:55,042 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:55,042 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,047 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-11 20:46:55,047 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,047 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:55,047 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:55,048 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:55,048 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:55,049 INFO  L514       InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:55,054 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-11 20:46:55,054 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:55,054 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:55,054 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:55,054 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:55,055 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,055 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-11 20:46:55,055 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,055 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:55,055 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:55,055 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:55,055 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:55,058 INFO  L514       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-11 20:46:55,065 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-11 20:46:55,066 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-11 20:46:55,066 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-11 20:46:55,067 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-11 20:46:55,067 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-11 20:46:55,067 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,069 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-11 20:46:55,069 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-11 20:46:55,069 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-11 20:46:55,069 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-11 20:46:55,069 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-11 20:46:55,069 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-11 20:46:55,072 INFO  L514       InvariantChecker]: The annotation(s) from loop head L32-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-11 20:46:55,075 INFO  L58          RefereeStarter]: Annotation is a valid proof of correctness
[2024-09-11 20:46:55,076 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@342e4f74 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 11.09 08:46:55, skipping insertion in model container
[2024-09-11 20:46:55,076 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-11 20:46:55,078 INFO  L158              Benchmark]: Toolchain (without parser) took 1517.72ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 35.6MB in the beginning and 56.0MB in the end (delta: -20.4MB). Peak memory consumption was 31.8MB. Max. memory is 16.1GB.
[2024-09-11 20:46:55,079 INFO  L158              Benchmark]: Witness Parser took 0.23ms. Allocated memory is still 75.5MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-11 20:46:55,079 INFO  L158              Benchmark]: CDTParser took 0.13ms. Allocated memory is still 75.5MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-11 20:46:55,080 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 282.11ms. Allocated memory is still 75.5MB. Free memory was 35.4MB in the beginning and 43.2MB in the end (delta: -7.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB.
[2024-09-11 20:46:55,080 INFO  L158              Benchmark]: Boogie Preprocessor took 51.59ms. Allocated memory is still 75.5MB. Free memory was 43.2MB in the beginning and 40.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-11 20:46:55,082 INFO  L158              Benchmark]: RCFGBuilder took 416.81ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 40.7MB in the beginning and 87.9MB in the end (delta: -47.2MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB.
[2024-09-11 20:46:55,082 INFO  L158              Benchmark]: Referee took 763.73ms. Allocated memory is still 121.6MB. Free memory was 87.9MB in the beginning and 56.0MB in the end (delta: 31.9MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB.
[2024-09-11 20:46:55,084 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
  - AnnotationCheckResult: Annotation is a valid proof of correctness
    Annotation is a valid proof of correctness
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 48.
Annotation is valid for all loop-free paths from loop head at line 48 to loop head at line 48.
Annotation is valid for all loop-free paths from loop head at line 32 to loop head at line 48.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 45.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 54.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 32.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 32.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 34.
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 19.
Annotation is valid for all loop-free paths from loop head at line 32 to loop head at line 32.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 41.
Annotation is valid for all loop-free paths from loop head at line 32 to check that procedure precondition always holds at line 41.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 50.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 56.
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 32 to check that procedure precondition always holds at line 34.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 60.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 60.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 73.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 56.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 69.
Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 50.

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Witness Parser took 0.23ms. Allocated memory is still 75.5MB. Free memory is still 45.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.13ms. Allocated memory is still 75.5MB. Free memory is still 43.5MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 282.11ms. Allocated memory is still 75.5MB. Free memory was 35.4MB in the beginning and 43.2MB in the end (delta: -7.8MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 51.59ms. Allocated memory is still 75.5MB. Free memory was 43.2MB in the beginning and 40.9MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 416.81ms. Allocated memory was 75.5MB in the beginning and 121.6MB in the end (delta: 46.1MB). Free memory was 40.7MB in the beginning and 87.9MB in the end (delta: -47.2MB). Peak memory consumption was 10.7MB. Max. memory is 16.1GB.
 * Referee took 763.73ms. Allocated memory is still 121.6MB. Free memory was 87.9MB in the beginning and 56.0MB in the end (delta: 31.9MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-11 20:46:55,116 INFO  L552       MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...
--- End real Ultimate output ---

Execution finished normally
Writing output log to file Ultimate.log
Result:
UNKNOWN