This is Ultimate 0.2.4-tmp.dk.referee-eval-fb1cb0b-m
[2024-09-25 11:47:43,491 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-25 11:47:43,539 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-25 11:47:43,546 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-25 11:47:43,550 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-25 11:47:43,586 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-25 11:47:43,587 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-25 11:47:43,587 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-25 11:47:43,588 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-25 11:47:43,599 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-25 11:47:43,599 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-25 11:47:43,599 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-25 11:47:43,600 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-25 11:47:43,600 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-25 11:47:43,601 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-25 11:47:43,601 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-25 11:47:43,601 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-25 11:47:43,602 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-25 11:47:43,602 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-25 11:47:43,602 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-25 11:47:43,602 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-25 11:47:43,603 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-25 11:47:43,603 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-25 11:47:43,603 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-25 11:47:43,604 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-25 11:47:43,604 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-25 11:47:43,604 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-25 11:47:43,604 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-25 11:47:43,604 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-25 11:47:43,605 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-25 11:47:43,605 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-25 11:47:43,605 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-25 11:47:43,605 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-25 11:47:43,606 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 11:47:43,606 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-25 11:47:43,606 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-25 11:47:43,606 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-25 11:47:43,606 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-25 11:47:43,607 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-25 11:47:43,607 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-25 11:47:43,607 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-25 11:47:43,607 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-25 11:47:43,608 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-25 11:47:43,608 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-25 11:47:43,841 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-25 11:47:43,870 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-25 11:47:43,873 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-25 11:47:43,874 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-25 11:47:43,874 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-25 11:47:43,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c
[2024-09-25 11:47:45,133 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-25 11:47:45,286 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-25 11:47:45,287 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_valuebound2.c
[2024-09-25 11:47:45,292 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/c7d5176ab/37ebf19ac6544f1597e094a058cdc799/FLAG61862bd2c
[2024-09-25 11:47:45,302 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/c7d5176ab/37ebf19ac6544f1597e094a058cdc799
[2024-09-25 11:47:45,303 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-25 11:47:45,304 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-25 11:47:45,304 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/geo1-ll_valuebound2.yml/witness-2.1.yml
[2024-09-25 11:47:45,337 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-25 11:47:45,338 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-25 11:47:45,343 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-25 11:47:45,343 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-25 11:47:45,348 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-25 11:47:45,349 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:47:45" (1/2) ...
[2024-09-25 11:47:45,349 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aefc7bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:45, skipping insertion in model container
[2024-09-25 11:47:45,349 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 11:47:45" (1/2) ...
[2024-09-25 11:47:45,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@683443e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 11:47:45, skipping insertion in model container
[2024-09-25 11:47:45,351 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 11:47:45" (2/2) ...
[2024-09-25 11:47:45,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4aefc7bc and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45, skipping insertion in model container
[2024-09-25 11:47:45,351 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 11:47:45" (2/2) ...
[2024-09-25 11:47:45,356 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-25 11:47:45,356 INFO L1541 ArrayList]: Loop invariant at [L36-L46] ((((((__int128) z * x) + 1) == ((__int128) y + x)) && (1 <= c)) && (1 <= k))
[2024-09-25 11:47:45,356 INFO L1541 ArrayList]: Function contract at [L15]: requires (1 <= cond), ensures (1 <= cond)
[2024-09-25 11:47:45,356 INFO L1541 ArrayList]: Function contract at [L12]: requires null, ensures (cond != 0)
[2024-09-25 11:47:45,368 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-25 11:47:45,483 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/geo1-ll_valuebound2.c[546,559]
[2024-09-25 11:47:45,493 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-25 11:47:45,501 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-25 11:47:45,527 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/geo1-ll_valuebound2.c[546,559]
Start Parsing Local
[2024-09-25 11:47:45,533 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-25 11:47:45,543 INFO L204 MainTranslator]: Completed translation
[2024-09-25 11:47:45,543 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45 WrapperNode
[2024-09-25 11:47:45,543 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-25 11:47:45,544 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-25 11:47:45,544 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-25 11:47:45,544 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-25 11:47:45,553 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,553 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,557 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,563 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 11:47:45,563 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,563 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,565 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,567 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,568 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,568 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,569 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-25 11:47:45,570 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-25 11:47:45,570 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-25 11:47:45,570 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-25 11:47:45,571 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (1/1) ...
[2024-09-25 11:47:45,575 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 11:47:45,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-25 11:47:45,593 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 11:47:45,594 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 11:47:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-25 11:47:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-25 11:47:45,635 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-25 11:47:45,636 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-25 11:47:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-25 11:47:45,637 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-25 11:47:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-25 11:47:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-25 11:47:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-25 11:47:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-25 11:47:45,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-25 11:47:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-25 11:47:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-25 11:47:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-25 11:47:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-25 11:47:45,638 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-25 11:47:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-25 11:47:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-25 11:47:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-25 11:47:45,639 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-25 11:47:45,692 INFO L241 CfgBuilder]: Building ICFG
[2024-09-25 11:47:45,695 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-25 11:47:45,800 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-25 11:47:45,818 INFO L290 CfgBuilder]: Performing block encoding
[2024-09-25 11:47:45,843 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-25 11:47:45,843 INFO L317 CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-25 11:47:45,843 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:47:45 BoogieIcfgContainer
[2024-09-25 11:47:45,844 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-25 11:47:45,845 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-25 11:47:45,845 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-25 11:47:45,845 INFO L274 PluginConnector]: Referee initialized
[2024-09-25 11:47:45,845 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 11:47:45" (1/4) ...
[2024-09-25 11:47:45,846 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@583da2e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 11:47:45, skipping insertion in model container
[2024-09-25 11:47:45,846 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 11:47:45" (2/4) ...
[2024-09-25 11:47:45,846 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@583da2e2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 11:47:45, skipping insertion in model container
[2024-09-25 11:47:45,846 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 11:47:45" (3/4) ...
[2024-09-25 11:47:45,846 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@583da2e2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 11:47:45, skipping insertion in model container
[2024-09-25 11:47:45,847 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 11:47:45" (4/4) ...
[2024-09-25 11:47:45,847 INFO L79 RefereeObserver]: Analyzing ICFG geo1-ll_valuebound2.c
[2024-09-25 11:47:45,851 INFO L113 InvariantChecker]: Found 1 loops.
[2024-09-25 11:47:45,851 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 11:47:45,851 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-25 11:47:45,852 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-25 11:47:45,852 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-25 11:47:45,852 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L36-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-25 11:47:45,852 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 11:47:45,852 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 11:47:45,853 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 3 loop-free subgraphs from procedure entry to error location, 2 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from loop head to loop head
[2024-09-25 11:47:45,907 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-25 11:47:45,908 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:45,908 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:45,909 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:45,913 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:45,915 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:45,929 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-25 11:47:45,930 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:45,930 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:45,930 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:45,931 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:45,938 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:45,963 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 11:47:45,979 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-25 11:47:45,979 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:45,979 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:45,979 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:45,979 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:45,979 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:45,992 INFO L101 BaseMinimizeStates]: Removed 16 edges and 5 locations by large block encoding
[2024-09-25 11:47:45,994 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:45,994 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:45,994 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:45,994 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:45,997 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:46,001 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 11:47:46,013 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-25 11:47:46,014 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:46,014 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:46,015 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:46,015 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:46,015 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,023 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-25 11:47:46,025 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,025 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:46,025 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:46,026 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:46,026 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:46,029 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 11:47:46,039 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges
[2024-09-25 11:47:46,041 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:46,041 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:46,041 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:46,042 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:46,042 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,052 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding
[2024-09-25 11:47:46,054 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,054 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:46,054 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:46,055 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:46,055 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:46,060 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 11:47:46,067 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 11:47:46,070 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:46,070 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:46,070 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:46,070 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:46,070 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,072 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 11:47:46,072 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,073 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:46,074 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:46,074 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:46,074 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:46,075 INFO L520 InvariantChecker]: The annotation(s) from loop head L36-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 11:47:46,081 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-25 11:47:46,081 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:46,081 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:46,082 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:46,082 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:46,082 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,085 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-25 11:47:46,085 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,086 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:46,086 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:46,086 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:46,087 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:46,088 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 11:47:46,096 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 11:47:46,097 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 11:47:46,097 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 11:47:46,097 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 11:47:46,097 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 11:47:46,097 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,098 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 11:47:46,098 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 11:47:46,099 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 11:47:46,099 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 11:47:46,099 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 11:47:46,099 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 11:47:46,103 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-25 11:47:46,105 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-25 11:47:46,105 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@583da2e2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 11:47:46, skipping insertion in model container
[2024-09-25 11:47:46,106 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-25 11:47:46,107 INFO L158 Benchmark]: Toolchain (without parser) took 767.86ms. Allocated memory is still 211.8MB. Free memory was 140.5MB in the beginning and 86.4MB in the end (delta: 54.1MB). Peak memory consumption was 52.4MB. Max. memory is 16.1GB.
[2024-09-25 11:47:46,108 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 11:47:46,109 INFO L158 Benchmark]: Witness Parser took 0.14ms. Allocated memory is still 211.8MB. Free memory is still 142.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 11:47:46,109 INFO L158 Benchmark]: CACSL2BoogieTranslator took 200.25ms. Allocated memory is still 211.8MB. Free memory was 140.1MB in the beginning and 127.0MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-09-25 11:47:46,110 INFO L158 Benchmark]: Boogie Preprocessor took 25.44ms. Allocated memory is still 211.8MB. Free memory was 127.0MB in the beginning and 125.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-25 11:47:46,110 INFO L158 Benchmark]: RCFGBuilder took 274.34ms. Allocated memory is still 211.8MB. Free memory was 125.0MB in the beginning and 111.1MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-25 11:47:46,111 INFO L158 Benchmark]: Referee took 261.02ms. Allocated memory is still 211.8MB. Free memory was 111.1MB in the beginning and 86.8MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2024-09-25 11:47:46,114 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 36 to check that procedure precondition always holds at line 37.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 17.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 36.
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 36 to check that procedure precondition always holds at line 50.
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 __VERIFIER_assert to exit of procedure __VERIFIER_assert.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.13ms. Allocated memory is still 134.2MB. Free memory is still 99.0MB. There was no memory consumed. Max. memory is 16.1GB.
* Witness Parser took 0.14ms. Allocated memory is still 211.8MB. Free memory is still 142.6MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 200.25ms. Allocated memory is still 211.8MB. Free memory was 140.1MB in the beginning and 127.0MB in the end (delta: 13.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 25.44ms. Allocated memory is still 211.8MB. Free memory was 127.0MB in the beginning and 125.0MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 274.34ms. Allocated memory is still 211.8MB. Free memory was 125.0MB in the beginning and 111.1MB in the end (delta: 13.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Referee took 261.02ms. Allocated memory is still 211.8MB. Free memory was 111.1MB in the beginning and 86.8MB in the end (delta: 24.3MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
RESULT: Ultimate proved your program to be correct!
[2024-09-25 11:47:46,137 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...