./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound20.yml/witness-2.1.yml --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 5189fb62
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c ../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound20.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-5189fb6-m
[2024-09-13 05:05:39,295 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-13 05:05:39,343 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-13 05:05:39,346 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-13 05:05:39,348 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-13 05:05:39,370 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-13 05:05:39,371 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-13 05:05:39,371 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-13 05:05:39,371 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-13 05:05:39,371 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-13 05:05:39,372 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-13 05:05:39,372 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-13 05:05:39,372 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-13 05:05:39,373 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-13 05:05:39,373 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-13 05:05:39,373 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-13 05:05:39,373 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-13 05:05:39,374 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-13 05:05:39,374 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-13 05:05:39,374 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-13 05:05:39,374 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-13 05:05:39,375 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-13 05:05:39,375 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-13 05:05:39,375 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-13 05:05:39,376 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-13 05:05:39,376 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-13 05:05:39,376 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-13 05:05:39,376 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-13 05:05:39,376 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-13 05:05:39,377 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-13 05:05:39,377 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-13 05:05:39,377 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-13 05:05:39,377 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-13 05:05:39,377 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:05:39,378 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-13 05:05:39,378 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-13 05:05:39,378 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-13 05:05:39,378 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-13 05:05:39,378 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-13 05:05:39,379 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-13 05:05:39,379 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-13 05:05:39,381 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-13 05:05:39,381 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-13 05:05:39,381 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-13 05:05:39,587 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-13 05:05:39,608 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-13 05:05:39,610 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-13 05:05:39,611 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-13 05:05:39,612 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-13 05:05:39,613 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c
[2024-09-13 05:05:40,803 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-13 05:05:40,970 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-13 05:05:40,971 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c
[2024-09-13 05:05:40,980 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/2492a406f/736c7adfb29a4b8bb47a49d1ad7b8e58/FLAG0027b24bb
[2024-09-13 05:05:41,372 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/2492a406f/736c7adfb29a4b8bb47a49d1ad7b8e58
[2024-09-13 05:05:41,374 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-13 05:05:41,375 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-13 05:05:41,375 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound20.yml/witness-2.1.yml
[2024-09-13 05:05:41,416 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-13 05:05:41,416 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-13 05:05:41,417 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-13 05:05:41,417 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-13 05:05:41,421 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-13 05:05:41,422 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:05:41" (1/2) ...
[2024-09-13 05:05:41,422 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@accc72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:41, skipping insertion in model container
[2024-09-13 05:05:41,423 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:05:41" (1/2) ...
[2024-09-13 05:05:41,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6e19ec40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:05:41, skipping insertion in model container
[2024-09-13 05:05:41,424 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:05:41" (2/2) ...
[2024-09-13 05:05:41,424 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@accc72 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41, skipping insertion in model container
[2024-09-13 05:05:41,424 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:05:41" (2/2) ...
[2024-09-13 05:05:41,429 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-13 05:05:41,430 INFO L1541 ArrayList]: Loop invariant at [L33-L46] ((((((((((3 * ((__int128) n * n)) + (((__int128) n * n) * n)) + ((__int128) n * 3)) + 1) == (y + x)) && (a <= 20)) && ((((__int128) n * 6) + 6) == z)) && (0 <= a)) && ((((__int128) n * n) * n) == x)) && ((n < (a + 1)) || (((__int128) z * x) == (((__int128) x * 12) + (((__int128) a * x) * 6)))))
[2024-09-13 05:05:41,430 INFO L1541 ArrayList]: Function contract at [L14]: requires (\old(cond) != 0), ensures (\old(cond) != 0)
[2024-09-13 05:05:41,430 INFO L1541 ArrayList]: Function contract at [L11]: requires null, ensures (\old(cond) != 0)
[2024-09-13 05:05:41,442 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-13 05:05:41,551 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c[588,601]
[2024-09-13 05:05:41,565 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:05:41,571 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-13 05:05:41,599 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound20.c[588,601]
Start Parsing Local
[2024-09-13 05:05:41,614 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:05:41,630 INFO L204 MainTranslator]: Completed translation
[2024-09-13 05:05:41,631 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41 WrapperNode
[2024-09-13 05:05:41,631 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-13 05:05:41,632 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-13 05:05:41,632 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-13 05:05:41,632 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-13 05:05:41,641 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,641 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,648 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,656 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-13 05:05:41,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,660 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,664 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,667 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,667 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,672 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,673 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-13 05:05:41,673 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-13 05:05:41,673 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-13 05:05:41,674 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-13 05:05:41,674 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (1/1) ...
[2024-09-13 05:05:41,684 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:05:41,690 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-13 05:05:41,702 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-09-13 05:05:41,704 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-09-13 05:05:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-13 05:05:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-13 05:05:41,736 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-13 05:05:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-13 05:05:41,737 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-13 05:05:41,738 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-13 05:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-13 05:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-13 05:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-13 05:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-13 05:05:41,738 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort
[2024-09-13 05:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-13 05:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-13 05:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-13 05:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-13 05:05:41,739 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-13 05:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-13 05:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-13 05:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-13 05:05:41,740 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-13 05:05:41,788 INFO L242 CfgBuilder]: Building ICFG
[2024-09-13 05:05:41,789 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-13 05:05:41,923 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 05:05:41,938 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-13 05:05:41,963 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-13 05:05:41,967 INFO L318 CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-13 05:05:41,967 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:05:41 BoogieIcfgContainer
[2024-09-13 05:05:41,967 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-13 05:05:41,968 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-13 05:05:41,968 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-13 05:05:41,969 INFO L274 PluginConnector]: Referee initialized
[2024-09-13 05:05:41,969 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:05:41" (1/4) ...
[2024-09-13 05:05:41,969 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6a5496a4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:05:41, skipping insertion in model container
[2024-09-13 05:05:41,969 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:05:41" (2/4) ...
[2024-09-13 05:05:41,970 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6a5496a4 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:05:41, skipping insertion in model container
[2024-09-13 05:05:41,970 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:05:41" (3/4) ...
[2024-09-13 05:05:41,970 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6a5496a4 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:05:41, skipping insertion in model container
[2024-09-13 05:05:41,970 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:05:41" (4/4) ...
[2024-09-13 05:05:41,971 INFO L79 RefereeObserver]: Analyzing ICFG cohencu-ll_valuebound20.c
[2024-09-13 05:05:41,975 INFO L112 InvariantChecker]: Found 1 loops.
[2024-09-13 05:05:41,976 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 05:05:41,976 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-13 05:05:41,976 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 05:05:41,976 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges.
[2024-09-13 05:05:41,976 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-13 05:05:41,977 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges.
[2024-09-13 05:05:41,977 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 05:05:41,977 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges.
[2024-09-13 05:05:41,977 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-13 05:05:41,978 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 05:05:41,979 INFO L130 InvariantChecker]: Will check 11 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head
[2024-09-13 05:05:42,040 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-13 05:05:42,041 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,041 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,041 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,043 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,045 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,051 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-13 05:05:42,053 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,053 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,053 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,053 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,056 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,068 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:05:42,104 INFO L314 BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-13 05:05:42,105 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,105 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,105 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,105 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,105 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,137 INFO L101 BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-13 05:05:42,137 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,137 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,138 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,138 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,138 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,145 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,172 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:05:42,173 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,174 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,174 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,174 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,175 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,180 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:05:42,181 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,181 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,182 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,182 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,182 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,184 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,208 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges
[2024-09-13 05:05:42,208 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,209 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,209 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,209 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,209 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,275 INFO L101 BaseMinimizeStates]: Removed 32 edges and 11 locations by large block encoding
[2024-09-13 05:05:42,276 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,276 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,276 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,276 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,282 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,310 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,328 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-13 05:05:42,329 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,329 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,329 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,329 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,330 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,341 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-13 05:05:42,342 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,342 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,342 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,342 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,342 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,347 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,363 INFO L314 BlockEncoder]: Initial Icfg 12 locations, 13 edges
[2024-09-13 05:05:42,363 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,364 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,364 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,364 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,364 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,388 INFO L101 BaseMinimizeStates]: Removed 28 edges and 10 locations by large block encoding
[2024-09-13 05:05:42,388 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,389 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,389 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,389 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,394 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,401 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,415 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-13 05:05:42,415 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,415 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,416 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,416 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,416 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,422 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-13 05:05:42,422 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,423 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,423 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,423 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,424 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,425 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,439 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges
[2024-09-13 05:05:42,440 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,441 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,441 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,441 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,442 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,460 INFO L101 BaseMinimizeStates]: Removed 24 edges and 9 locations by large block encoding
[2024-09-13 05:05:42,460 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,460 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,461 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,461 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,464 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,466 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,481 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 9 edges
[2024-09-13 05:05:42,481 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,481 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,482 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,482 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,482 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,505 INFO L101 BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding
[2024-09-13 05:05:42,505 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,506 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,506 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,506 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,506 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,516 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:05:42,526 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-13 05:05:42,527 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,527 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,527 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,527 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,527 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,531 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-13 05:05:42,531 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,531 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,531 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,531 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,532 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,535 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:05:42,548 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 15 edges
[2024-09-13 05:05:42,548 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,548 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,548 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,548 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,548 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,570 INFO L101 BaseMinimizeStates]: Removed 36 edges and 12 locations by large block encoding
[2024-09-13 05:05:42,571 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,571 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,571 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,571 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,571 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,573 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,583 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges
[2024-09-13 05:05:42,583 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,583 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,583 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,583 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,584 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,595 INFO L101 BaseMinimizeStates]: Removed 20 edges and 8 locations by large block encoding
[2024-09-13 05:05:42,595 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,595 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,595 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,595 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,596 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,597 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,607 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 05:05:42,607 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,607 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,609 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,609 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,609 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,616 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-13 05:05:42,616 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,616 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,616 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,617 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,617 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,620 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:05:42,630 INFO L314 BlockEncoder]: Initial Icfg 15 locations, 16 edges
[2024-09-13 05:05:42,630 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,631 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,631 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,631 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,631 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,661 INFO L101 BaseMinimizeStates]: Removed 40 edges and 13 locations by large block encoding
[2024-09-13 05:05:42,661 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,662 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,662 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,662 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,662 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,664 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,674 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:05:42,674 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,674 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,674 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,674 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,674 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,675 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:05:42,675 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,676 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,676 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,676 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,676 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,677 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-13 05:05:42,685 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-13 05:05:42,686 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:05:42,686 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:05:42,686 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:05:42,686 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:05:42,686 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,691 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-13 05:05:42,691 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:05:42,691 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:05:42,691 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:05:42,691 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:05:42,691 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:05:42,694 INFO L514 InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:05:42,696 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-13 05:05:42,697 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6a5496a4 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:05:42, skipping insertion in model container
[2024-09-13 05:05:42,697 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-13 05:05:42,699 INFO L158 Benchmark]: Toolchain (without parser) took 1281.65ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 115.4MB in the beginning and 141.4MB in the end (delta: -26.0MB). Peak memory consumption was 87.3MB. Max. memory is 16.1GB.
[2024-09-13 05:05:42,699 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 148.9MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:05:42,699 INFO L158 Benchmark]: Witness Parser took 0.08ms. Allocated memory is still 148.9MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:05:42,700 INFO L158 Benchmark]: CACSL2BoogieTranslator took 214.06ms. Allocated memory is still 148.9MB. Free memory was 115.4MB in the beginning and 101.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-13 05:05:42,701 INFO L158 Benchmark]: Boogie Preprocessor took 41.13ms. Allocated memory is still 148.9MB. Free memory was 101.3MB in the beginning and 99.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-13 05:05:42,702 INFO L158 Benchmark]: RCFGBuilder took 294.04ms. Allocated memory is still 148.9MB. Free memory was 99.2MB in the beginning and 83.0MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-13 05:05:42,702 INFO L158 Benchmark]: Referee took 728.91ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 83.0MB in the beginning and 141.4MB in the end (delta: -58.4MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB.
[2024-09-13 05:05:42,705 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 entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 48.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 50.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 49.
Annotation is valid for all loop-free paths from loop head at line 33 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 exit of procedure __VERIFIER_assert.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 37.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 36.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 51.
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 16.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 33.
Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 33.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 52.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 35.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.17ms. Allocated memory is still 148.9MB. Free memory is still 120.8MB. There was no memory consumed. Max. memory is 16.1GB.
* Witness Parser took 0.08ms. Allocated memory is still 148.9MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 214.06ms. Allocated memory is still 148.9MB. Free memory was 115.4MB in the beginning and 101.3MB in the end (delta: 14.1MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 41.13ms. Allocated memory is still 148.9MB. Free memory was 101.3MB in the beginning and 99.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 294.04ms. Allocated memory is still 148.9MB. Free memory was 99.2MB in the beginning and 83.0MB in the end (delta: 16.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Referee took 728.91ms. Allocated memory was 148.9MB in the beginning and 197.1MB in the end (delta: 48.2MB). Free memory was 83.0MB in the beginning and 141.4MB in the end (delta: -58.4MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-13 05:05:42,725 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:
TRUE