./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound1.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound1.yml/witness-2.1.yml --architecture 32bit


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


Checking for ERROR reachability
Using default analysis
Version 6908dde5
Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/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_valuebound1.c ../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound1.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None
--- Real Ultimate output ---
This is Ultimate 0.2.4-tmp.dk.referee-eval-6908dde-m
[2024-09-25 00:28:25,493 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-25 00:28:25,567 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-25 00:28:25,574 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-25 00:28:25,577 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-25 00:28:25,611 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-25 00:28:25,612 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-25 00:28:25,612 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-25 00:28:25,613 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-25 00:28:25,613 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-25 00:28:25,614 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-25 00:28:25,615 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-25 00:28:25,615 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-25 00:28:25,621 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-25 00:28:25,622 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-25 00:28:25,622 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-25 00:28:25,622 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-25 00:28:25,623 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-25 00:28:25,623 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-09-25 00:28:25,623 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-25 00:28:25,623 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-25 00:28:25,624 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-25 00:28:25,624 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-25 00:28:25,624 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-25 00:28:25,625 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-25 00:28:25,625 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-25 00:28:25,625 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-25 00:28:25,625 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-25 00:28:25,626 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-25 00:28:25,626 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-25 00:28:25,626 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-09-25 00:28:25,626 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-25 00:28:25,627 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-25 00:28:25,627 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 00:28:25,630 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-25 00:28:25,631 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-25 00:28:25,631 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-25 00:28:25,631 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-09-25 00:28:25,631 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-25 00:28:25,632 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-25 00:28:25,632 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-25 00:28:25,632 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-25 00:28:25,632 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-25 00:28:25,633 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-25 00:28:25,924 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-25 00:28:25,951 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-25 00:28:25,956 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-25 00:28:25,957 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-25 00:28:25,958 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-25 00:28:25,959 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/cohencu-ll_valuebound1.yml/witness-2.1.yml
[2024-09-25 00:28:26,046 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-25 00:28:26,047 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-25 00:28:26,049 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound1.c
[2024-09-25 00:28:27,561 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-25 00:28:27,734 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-25 00:28:27,735 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/cohencu-ll_valuebound1.c
[2024-09-25 00:28:27,742 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/d28222321/d798eee3b0344e3f8da0310e7884f2f6/FLAG58ba0824d
[2024-09-25 00:28:27,761 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/d28222321/d798eee3b0344e3f8da0310e7884f2f6
[2024-09-25 00:28:27,763 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-25 00:28:27,764 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-25 00:28:27,767 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-25 00:28:27,767 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-25 00:28:27,773 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-25 00:28:27,775 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:28:26" (1/2) ...
[2024-09-25 00:28:27,776 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63de1fdf and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:28:27, skipping insertion in model container
[2024-09-25 00:28:27,777 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:28:26" (1/2) ...
[2024-09-25 00:28:27,779 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3e967d2b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:28:27, skipping insertion in model container
[2024-09-25 00:28:27,779 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:28:27" (2/2) ...
[2024-09-25 00:28:27,779 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63de1fdf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:27, skipping insertion in model container
[2024-09-25 00:28:27,779 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:28:27" (2/2) ...
[2024-09-25 00:28:27,789 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-25 00:28:27,789 INFO  L1541             ArrayList]: Loop invariant at [L33-L46] ((((((((x == 0) && (a <= 1)) && (n == 0)) && (y == 1)) && (0 <= a)) && (z == 6)) || ((((((a <= 1) && (2 <= n)) && ((((__int128) n * 6) + 6) == z)) && ((((3 * ((__int128) n * n)) + ((__int128) n * 3)) + 1) == y)) && ((((__int128) n * n) * n) == x)) && (((__int128) z * x) == (((__int128) x * 12) + (((__int128) a * x) * 6))))) || ((((((z == 12) && (a <= 1)) && (7 == y)) && (x == 1)) && (0 <= a)) && (n == 1)))
[2024-09-25 00:28:27,789 INFO  L1541             ArrayList]: Function contract at [L14]: requires (cond != 0), ensures (cond != 0)
[2024-09-25 00:28:27,789 INFO  L1541             ArrayList]: Function contract at [L11]: requires null, ensures (cond != 0)
[2024-09-25 00:28:27,815 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-25 00:28:27,966 WARN  L248   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_valuebound1.c[588,601]
[2024-09-25 00:28:27,993 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-25 00:28:28,007 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-25 00:28:28,043 WARN  L248   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_valuebound1.c[588,601]
Start Parsing Local
[2024-09-25 00:28:28,062 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-25 00:28:28,089 INFO  L204         MainTranslator]: Completed translation
[2024-09-25 00:28:28,090 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28 WrapperNode
[2024-09-25 00:28:28,090 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-25 00:28:28,091 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-25 00:28:28,091 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-25 00:28:28,091 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-09-25 00:28:28,106 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,106 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,117 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,129 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
[2024-09-25 00:28:28,129 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,129 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,134 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,137 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,138 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,139 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,141 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-25 00:28:28,142 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-25 00:28:28,142 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-09-25 00:28:28,142 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-09-25 00:28:28,143 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (1/1) ...
[2024-09-25 00:28:28,151 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 00:28:28,161 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-25 00:28:28,178 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)
[2024-09-25 00:28:28,182 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
[2024-09-25 00:28:28,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-25 00:28:28,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-25 00:28:28,249 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-25 00:28:28,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-25 00:28:28,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-25 00:28:28,251 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-09-25 00:28:28,251 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2024-09-25 00:28:28,251 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-25 00:28:28,251 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-09-25 00:28:28,252 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-25 00:28:28,330 INFO  L241             CfgBuilder]: Building ICFG
[2024-09-25 00:28:28,334 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-25 00:28:28,660 WARN  L782   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-25 00:28:28,693 INFO  L290             CfgBuilder]: Performing block encoding
[2024-09-25 00:28:28,725 INFO  L312             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-25 00:28:28,726 INFO  L317             CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-25 00:28:28,726 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:28:28 BoogieIcfgContainer
[2024-09-25 00:28:28,726 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-25 00:28:28,727 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-09-25 00:28:28,727 INFO  L270        PluginConnector]: Initializing Referee...
[2024-09-25 00:28:28,728 INFO  L274        PluginConnector]: Referee initialized
[2024-09-25 00:28:28,728 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:28:26" (1/4) ...
[2024-09-25 00:28:28,729 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4fa8cfe1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:28:28, skipping insertion in model container
[2024-09-25 00:28:28,729 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 12:28:27" (2/4) ...
[2024-09-25 00:28:28,729 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4fa8cfe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:28:28, skipping insertion in model container
[2024-09-25 00:28:28,729 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:28:28" (3/4) ...
[2024-09-25 00:28:28,730 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4fa8cfe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:28:28, skipping insertion in model container
[2024-09-25 00:28:28,730 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:28:28" (4/4) ...
[2024-09-25 00:28:28,731 INFO  L79         RefereeObserver]: Analyzing ICFG cohencu-ll_valuebound1.c
[2024-09-25 00:28:28,736 INFO  L113       InvariantChecker]: Found 1 loops.
[2024-09-25 00:28:28,737 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-25 00:28:28,737 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-25 00:28:28,737 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-25 00:28:28,738 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr9REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 14 edges.
[2024-09-25 00:28:28,738 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-25 00:28:28,738 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr8REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 13 edges.
[2024-09-25 00:28:28,738 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-25 00:28:28,739 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges.
[2024-09-25 00:28:28,739 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges.
[2024-09-25 00:28:28,739 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges.
[2024-09-25 00:28:28,739 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr10REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 15 edges.
[2024-09-25 00:28:28,739 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-09-25 00:28:28,740 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-25 00:28:28,740 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr11REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 16 edges.
[2024-09-25 00:28:28,740 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-25 00:28:28,740 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-25 00:28:28,741 INFO  L131       InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 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
[2024-09-25 00:28:28,827 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-25 00:28:28,828 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:28,829 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:28,831 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:28,832 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:28,834 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:28,846 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-25 00:28:28,848 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:28,849 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:28,849 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:28,850 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:28,856 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:28,874 INFO  L520       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 00:28:28,920 INFO  L314           BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-25 00:28:28,921 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:28,921 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:28,922 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:28,922 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:28,922 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:28,948 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-25 00:28:28,949 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:28,949 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:28,949 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:28,949 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:28,949 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:28,956 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:28,986 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:28:28,986 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:28,987 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:28,987 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:28,987 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:28,988 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:28,997 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:28:28,999 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:28,999 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,000 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,000 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,000 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,003 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,024 INFO  L314           BlockEncoder]: Initial Icfg 13 locations, 14 edges
[2024-09-25 00:28:29,025 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,025 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,025 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,025 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,025 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,105 INFO  L101     BaseMinimizeStates]: Removed 32 edges and 11 locations by large block encoding
[2024-09-25 00:28:29,106 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,106 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,106 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,106 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,112 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,130 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr9REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,151 INFO  L314           BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-25 00:28:29,152 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,152 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,152 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,152 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,153 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,167 INFO  L101     BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-25 00:28:29,167 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,167 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,168 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,168 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,168 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,176 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,202 INFO  L314           BlockEncoder]: Initial Icfg 12 locations, 13 edges
[2024-09-25 00:28:29,202 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,203 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,203 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,203 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,203 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,239 INFO  L101     BaseMinimizeStates]: Removed 28 edges and 10 locations by large block encoding
[2024-09-25 00:28:29,240 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,240 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,241 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,241 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,247 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,253 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr8REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,272 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-25 00:28:29,272 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,272 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,273 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,273 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,273 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,285 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-25 00:28:29,285 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,286 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,286 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,286 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,287 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,291 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,329 INFO  L314           BlockEncoder]: Initial Icfg 11 locations, 12 edges
[2024-09-25 00:28:29,331 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,331 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,331 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,331 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,331 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,358 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 9 locations by large block encoding
[2024-09-25 00:28:29,359 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,359 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,359 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,360 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,365 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,369 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,390 INFO  L314           BlockEncoder]: Initial Icfg 10 locations, 9 edges
[2024-09-25 00:28:29,390 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,390 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,390 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,391 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,391 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,429 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 8 locations by large block encoding
[2024-09-25 00:28:29,430 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,431 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,432 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,432 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,432 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,441 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:28:29,460 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-25 00:28:29,461 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,461 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,461 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,461 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,461 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,469 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-25 00:28:29,469 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,469 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,469 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,469 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,470 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,474 INFO  L520       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:28:29,494 INFO  L314           BlockEncoder]: Initial Icfg 14 locations, 15 edges
[2024-09-25 00:28:29,494 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,494 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,494 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,495 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,495 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,531 INFO  L101     BaseMinimizeStates]: Removed 36 edges and 12 locations by large block encoding
[2024-09-25 00:28:29,531 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,531 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,532 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,532 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,532 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,534 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr10REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,552 INFO  L314           BlockEncoder]: Initial Icfg 10 locations, 11 edges
[2024-09-25 00:28:29,553 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,553 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,553 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,553 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,554 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,570 INFO  L101     BaseMinimizeStates]: Removed 20 edges and 8 locations by large block encoding
[2024-09-25 00:28:29,570 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,570 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,570 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,570 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,571 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,572 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,587 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-25 00:28:29,587 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,588 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,589 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,590 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,591 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,592 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-25 00:28:29,592 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,593 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,594 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,594 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,594 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,596 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 00:28:29,612 INFO  L314           BlockEncoder]: Initial Icfg 15 locations, 16 edges
[2024-09-25 00:28:29,613 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,613 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,613 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,614 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,614 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,656 INFO  L101     BaseMinimizeStates]: Removed 40 edges and 13 locations by large block encoding
[2024-09-25 00:28:29,657 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,657 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,657 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,657 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,658 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,661 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr11REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,674 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:28:29,676 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,676 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,676 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,676 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,676 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,677 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:28:29,678 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,678 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,678 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,678 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,678 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,680 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-25 00:28:29,697 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-25 00:28:29,697 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:28:29,697 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:28:29,697 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:28:29,697 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:28:29,697 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,706 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-25 00:28:29,707 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:28:29,707 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:28:29,707 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:28:29,708 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:28:29,708 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:28:29,711 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:28:29,717 INFO  L58          RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-25 00:28:29,718 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4fa8cfe1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 12:28:29, skipping insertion in model container
[2024-09-25 00:28:29,718 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-25 00:28:29,720 INFO  L158              Benchmark]: Toolchain (without parser) took 1955.11ms. Allocated memory is still 182.5MB. Free memory was 111.2MB in the beginning and 68.4MB in the end (delta: 42.8MB). Peak memory consumption was 44.4MB. Max. memory is 16.1GB.
[2024-09-25 00:28:29,720 INFO  L158              Benchmark]: Witness Parser took 0.11ms. Allocated memory is still 104.9MB. Free memory was 76.3MB in the beginning and 76.1MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 00:28:29,721 INFO  L158              Benchmark]: CDTParser took 0.14ms. Allocated memory is still 182.5MB. Free memory is still 158.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 00:28:29,721 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 322.93ms. Allocated memory is still 182.5MB. Free memory was 110.9MB in the beginning and 96.8MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-09-25 00:28:29,721 INFO  L158              Benchmark]: Boogie Preprocessor took 50.52ms. Allocated memory is still 182.5MB. Free memory was 96.8MB in the beginning and 94.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-25 00:28:29,722 INFO  L158              Benchmark]: RCFGBuilder took 584.53ms. Allocated memory is still 182.5MB. Free memory was 94.6MB in the beginning and 138.9MB in the end (delta: -44.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB.
[2024-09-25 00:28:29,722 INFO  L158              Benchmark]: Referee took 990.78ms. Allocated memory is still 182.5MB. Free memory was 138.9MB in the beginning and 68.4MB in the end (delta: 70.5MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB.
[2024-09-25 00:28:29,727 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 __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 37.
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 entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert.
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 52.
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 35.
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 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 36.
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.

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Witness Parser took 0.11ms. Allocated memory is still 104.9MB. Free memory was 76.3MB in the beginning and 76.1MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.14ms. Allocated memory is still 182.5MB. Free memory is still 158.0MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 322.93ms. Allocated memory is still 182.5MB. Free memory was 110.9MB in the beginning and 96.8MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 50.52ms. Allocated memory is still 182.5MB. Free memory was 96.8MB in the beginning and 94.8MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 584.53ms. Allocated memory is still 182.5MB. Free memory was 94.6MB in the beginning and 138.9MB in the end (delta: -44.3MB). Peak memory consumption was 10.9MB. Max. memory is 16.1GB.
 * Referee took 990.78ms. Allocated memory is still 182.5MB. Free memory was 138.9MB in the beginning and 68.4MB in the end (delta: 70.5MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB.
RESULT: Ultimate proved your program to be correct!
[2024-09-25 00:28:29,753 INFO  L540       MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Forceful destruction successful, exit code 0
Received shutdown request...
--- End real Ultimate output ---

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