This is Ultimate 0.2.4-tmp.dk.referee-eval-6908dde-m
[2024-09-25 00:27:05,931 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-09-25 00:27:05,999 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-25 00:27:06,003 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-09-25 00:27:06,004 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-25 00:27:06,032 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-25 00:27:06,032 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-25 00:27:06,033 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-25 00:27:06,033 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-25 00:27:06,034 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-09-25 00:27:06,034 INFO  L151        SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-25 00:27:06,036 INFO  L153        SettingsManager]:  * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-25 00:27:06,037 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-25 00:27:06,038 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-09-25 00:27:06,040 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-09-25 00:27:06,041 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-25 00:27:06,041 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-09-25 00:27:06,041 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-09-25 00:27:06,041 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-09-25 00:27:06,042 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-09-25 00:27:06,042 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-09-25 00:27:06,043 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-09-25 00:27:06,043 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-25 00:27:06,044 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-09-25 00:27:06,044 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-09-25 00:27:06,044 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-09-25 00:27:06,044 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-09-25 00:27:06,045 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-09-25 00:27:06,045 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-25 00:27:06,045 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-09-25 00:27:06,046 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-09-25 00:27:06,046 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-09-25 00:27:06,046 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-09-25 00:27:06,047 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 00:27:06,047 INFO  L151        SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-25 00:27:06,048 INFO  L153        SettingsManager]:  * Compute Interpolants along a Counterexample=FPandBP
[2024-09-25 00:27:06,048 INFO  L153        SettingsManager]:  * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-25 00:27:06,048 INFO  L153        SettingsManager]:  * Trace refinement strategy=CAMEL
[2024-09-25 00:27:06,048 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-25 00:27:06,049 INFO  L153        SettingsManager]:  * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-25 00:27:06,049 INFO  L153        SettingsManager]:  * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-25 00:27:06,049 INFO  L153        SettingsManager]:  * Order on configurations for Petri net unfoldings=DBO
[2024-09-25 00:27:06,049 INFO  L153        SettingsManager]:  * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-25 00:27:06,050 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-25 00:27:06,303 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-25 00:27:06,327 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-25 00:27:06,332 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-25 00:27:06,333 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-09-25 00:27:06,334 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-09-25 00:27:06,335 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/nested6.yml/witness-2.1.yml
[2024-09-25 00:27:06,412 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-09-25 00:27:06,413 INFO  L274        PluginConnector]: CDTParser initialized
[2024-09-25 00:27:06,415 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-invgen/nested6.i
[2024-09-25 00:27:07,950 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-09-25 00:27:08,160 INFO  L384              CDTParser]: Found 1 translation units.
[2024-09-25 00:27:08,160 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-invgen/nested6.i
[2024-09-25 00:27:08,167 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/944ede9fb/e8cb26ab89944ab6828d43a4ae9f6237/FLAG531ec5446
[2024-09-25 00:27:08,180 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/944ede9fb/e8cb26ab89944ab6828d43a4ae9f6237
[2024-09-25 00:27:08,181 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-25 00:27:08,182 INFO  L133        ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-25 00:27:08,184 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-25 00:27:08,184 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-25 00:27:08,188 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-25 00:27:08,189 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 12:27:06" (1/2) ...
[2024-09-25 00:27:08,190 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7179bf17 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:27:08, skipping insertion in model container
[2024-09-25 00:27:08,190 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 12:27:06" (1/2) ...
[2024-09-25 00:27:08,192 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@45206d53 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:27:08, skipping insertion in model container
[2024-09-25 00:27:08,192 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:27:08" (2/2) ...
[2024-09-25 00:27:08,192 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7179bf17 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08, skipping insertion in model container
[2024-09-25 00:27:08,192 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:27:08" (2/2) ...
[2024-09-25 00:27:08,206 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-25 00:27:08,207 INFO  L1541             ArrayList]: Loop invariant at [L33-L45] (n == k)
[2024-09-25 00:27:08,207 INFO  L1541             ArrayList]: Loop invariant at [L34-L44] ((n == k) && (((long long) i * 2) <= j))
[2024-09-25 00:27:08,207 INFO  L1541             ArrayList]: Loop invariant at [L36-L38] ((((((long long) j + 1) <= n) && (k <= n)) && (((long long) i * 2) <= j)) && (((long long) i * 2) <= k))
[2024-09-25 00:27:08,207 INFO  L1541             ArrayList]: Function contract at [L17]: requires (cond != 0), ensures (cond != 0)
[2024-09-25 00:27:08,227 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-09-25 00:27:08,433 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/loop-invgen/nested6.i[893,906]
[2024-09-25 00:27:08,464 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-25 00:27:08,475 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-25 00:27:08,514 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/loop-invgen/nested6.i[893,906]
Start Parsing Local
Start Parsing Local
Start Parsing Local
[2024-09-25 00:27:08,528 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-09-25 00:27:08,546 INFO  L204         MainTranslator]: Completed translation
[2024-09-25 00:27:08,547 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08 WrapperNode
[2024-09-25 00:27:08,547 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-25 00:27:08,548 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-25 00:27:08,549 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-25 00:27:08,549 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-09-25 00:27:08,561 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,561 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,568 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,582 WARN  L109           MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-25 00:27:08,583 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,583 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,589 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,594 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,601 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,602 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,604 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-25 00:27:08,605 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-25 00:27:08,606 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-09-25 00:27:08,606 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-09-25 00:27:08,607 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (1/1) ...
[2024-09-25 00:27:08,612 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 00:27:08,622 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-25 00:27:08,636 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 00:27:08,639 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 00:27:08,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-25 00:27:08,682 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-25 00:27:08,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-25 00:27:08,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-25 00:27:08,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-25 00:27:08,683 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-09-25 00:27:08,683 INFO  L130     BoogieDeclarations]: Found specification of procedure abort
[2024-09-25 00:27:08,683 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-25 00:27:08,683 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert_perror_fail
[2024-09-25 00:27:08,683 INFO  L130     BoogieDeclarations]: Found specification of procedure __assert
[2024-09-25 00:27:08,684 INFO  L130     BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-25 00:27:08,684 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-25 00:27:08,684 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-25 00:27:08,684 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-25 00:27:08,684 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure write~int
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure read~int
[2024-09-25 00:27:08,685 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-25 00:27:08,751 INFO  L241             CfgBuilder]: Building ICFG
[2024-09-25 00:27:08,753 INFO  L267             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-25 00:27:08,900 WARN  L782   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-25 00:27:08,913 INFO  L290             CfgBuilder]: Performing block encoding
[2024-09-25 00:27:08,945 INFO  L312             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-25 00:27:08,945 INFO  L317             CfgBuilder]: Removed 3 assume(true) statements.
[2024-09-25 00:27:08,946 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:27:08 BoogieIcfgContainer
[2024-09-25 00:27:08,946 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-25 00:27:08,947 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-09-25 00:27:08,947 INFO  L270        PluginConnector]: Initializing Referee...
[2024-09-25 00:27:08,947 INFO  L274        PluginConnector]: Referee initialized
[2024-09-25 00:27:08,948 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 12:27:06" (1/4) ...
[2024-09-25 00:27:08,948 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@61728ee8 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:27:08, skipping insertion in model container
[2024-09-25 00:27:08,948 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 12:27:08" (2/4) ...
[2024-09-25 00:27:08,948 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@61728ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:27:08, skipping insertion in model container
[2024-09-25 00:27:08,949 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:27:08" (3/4) ...
[2024-09-25 00:27:08,949 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@61728ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:27:08, skipping insertion in model container
[2024-09-25 00:27:08,949 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:27:08" (4/4) ...
[2024-09-25 00:27:08,950 INFO  L79         RefereeObserver]: Analyzing ICFG nested6.i
[2024-09-25 00:27:08,953 INFO  L113       InvariantChecker]: Found 3 loops.
[2024-09-25 00:27:08,954 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-25 00:27:08,954 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 4 edges.
[2024-09-25 00:27:08,955 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-25 00:27:08,955 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-25 00:27:08,955 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges.
[2024-09-25 00:27:08,955 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L33-4 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-25 00:27:08,955 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-25 00:27:08,955 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 00:27:08,956 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 00:27:08,956 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L34-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-25 00:27:08,956 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 00:27:08,956 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-25 00:27:08,956 INFO  L131       InvariantChecker]: Will check 3 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 2 loop-free subgraphs from procedure entry to error location, 6 loop-free subgraphs from loop head to loop head
[2024-09-25 00:27:09,001 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-25 00:27:09,002 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,003 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,004 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,005 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,007 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,023 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-25 00:27:09,025 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,025 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,025 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,026 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,026 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,053 INFO  L520       InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,078 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-25 00:27:09,078 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,079 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,079 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,079 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,079 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,090 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-25 00:27:09,091 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,091 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,091 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,091 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,091 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,096 INFO  L520       InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,112 INFO  L314           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-25 00:27:09,112 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,114 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,114 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,115 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,115 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,124 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-25 00:27:09,127 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,128 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,128 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,128 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,128 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,132 INFO  L520       InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:27:09,154 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-25 00:27:09,155 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,155 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,155 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,155 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,155 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,164 INFO  L101     BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding
[2024-09-25 00:27:09,165 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,165 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,166 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,166 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,174 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,179 INFO  L520       InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,193 INFO  L314           BlockEncoder]: Initial Icfg 8 locations, 7 edges
[2024-09-25 00:27:09,195 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,195 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,196 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,196 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,196 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,210 INFO  L101     BaseMinimizeStates]: Removed 12 edges and 6 locations by large block encoding
[2024-09-25 00:27:09,212 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,212 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,212 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,213 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,213 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,216 INFO  L520       InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,230 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:27:09,230 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,230 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,231 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,231 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,231 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,234 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:27:09,235 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,235 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,235 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,235 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,236 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,239 INFO  L520       InvariantChecker]: The annotation(s) from loop head L33-4 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,252 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-25 00:27:09,252 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,252 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,252 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,252 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,253 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,258 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-25 00:27:09,259 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,260 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,260 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,261 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,261 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,264 INFO  L520       InvariantChecker]: The annotation(s) from loop head L34-3 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:27:09,277 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-25 00:27:09,277 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,278 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,278 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,278 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,279 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,283 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-25 00:27:09,284 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,285 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,285 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,285 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,286 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,292 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 00:27:09,302 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:27:09,302 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,303 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,303 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,303 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,303 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,306 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:27:09,306 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,306 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,306 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,306 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,307 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,311 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-25 00:27:09,319 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-25 00:27:09,319 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,319 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,319 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,320 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,320 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,325 INFO  L101     BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding
[2024-09-25 00:27:09,325 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,326 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,326 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,326 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,328 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,330 INFO  L520       InvariantChecker]: The annotation(s) from loop head L34-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,341 INFO  L314           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-25 00:27:09,342 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,342 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,342 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,342 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,343 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,347 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-25 00:27:09,348 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,348 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,349 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,349 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,350 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,352 INFO  L520       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:27:09,362 INFO  L314           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:27:09,362 INFO  L264           BlockEncoder]: Using Maximize final states
[2024-09-25 00:27:09,363 INFO  L271           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:27:09,363 INFO  L277           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:27:09,363 INFO  L172           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:27:09,363 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,366 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:27:09,366 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:27:09,367 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:27:09,367 INFO  L238           BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:27:09,367 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-09-25 00:27:09,367 INFO  L314           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:27:09,374 INFO  L520       InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:27:09,378 INFO  L58          RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-25 00:27:09,380 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@61728ee8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 12:27:09, skipping insertion in model container
[2024-09-25 00:27:09,381 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-25 00:27:09,384 INFO  L158              Benchmark]: Toolchain (without parser) took 1200.70ms. Allocated memory was 136.3MB in the beginning and 190.8MB in the end (delta: 54.5MB). Free memory was 64.1MB in the beginning and 102.2MB in the end (delta: -38.2MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB.
[2024-09-25 00:27:09,384 INFO  L158              Benchmark]: Witness Parser took 0.20ms. Allocated memory is still 136.3MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 00:27:09,385 INFO  L158              Benchmark]: CDTParser took 0.37ms. Allocated memory is still 136.3MB. Free memory is still 108.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 00:27:09,386 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 364.06ms. Allocated memory was 136.3MB in the beginning and 190.8MB in the end (delta: 54.5MB). Free memory was 63.8MB in the beginning and 154.7MB in the end (delta: -90.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
[2024-09-25 00:27:09,386 INFO  L158              Benchmark]: Boogie Preprocessor took 56.26ms. Allocated memory is still 190.8MB. Free memory was 154.7MB in the beginning and 152.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-25 00:27:09,387 INFO  L158              Benchmark]: RCFGBuilder took 340.75ms. Allocated memory is still 190.8MB. Free memory was 152.6MB in the beginning and 137.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-25 00:27:09,388 INFO  L158              Benchmark]: Referee took 434.89ms. Allocated memory is still 190.8MB. Free memory was 137.9MB in the beginning and 102.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB.
[2024-09-25 00:27:09,392 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
  - AnnotationCheckResult: Annotation is a valid proof of correctness.
    Annotation is a valid proof of correctness.
Annotation is valid for all loop-free paths from loop head at line 34 to check that procedure precondition always holds at line 41.
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 34 to loop head at line 34.
Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 36.
Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 36.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 19.
Annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 34.
Annotation is valid for all loop-free paths from loop head at line 34 to loop head at line 33.
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 36 to check that procedure precondition always holds at line 37.
Annotation is valid for all loop-free paths from loop head at line 36 to loop head at line 34.
Annotation is valid for all loop-free paths from loop head at line 34 to check that procedure precondition always holds at line 41.

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Witness Parser took 0.20ms. Allocated memory is still 136.3MB. Free memory is still 88.4MB. There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.37ms. Allocated memory is still 136.3MB. Free memory is still 108.8MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 364.06ms. Allocated memory was 136.3MB in the beginning and 190.8MB in the end (delta: 54.5MB). Free memory was 63.8MB in the beginning and 154.7MB in the end (delta: -90.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 56.26ms. Allocated memory is still 190.8MB. Free memory was 154.7MB in the beginning and 152.6MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 340.75ms. Allocated memory is still 190.8MB. Free memory was 152.6MB in the beginning and 137.9MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
 * Referee took 434.89ms. Allocated memory is still 190.8MB. Free memory was 137.9MB in the beginning and 102.2MB in the end (delta: 35.7MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB.
RESULT: Ultimate proved your program to be correct!
[2024-09-25 00:27:09,429 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...