./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound100.yml/witness-2.1.yml --architecture 32bit
--------------------------------------------------------------------------------
Checking for ERROR reachability
Using default analysis
Version 5189fb62
Calling Ultimate with: /root/.sdkman/candidates/java/current/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c ../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound100.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None
--- Real Ultimate output ---
This is Ultimate 0.2.4-dev-5189fb6-m
[2024-09-13 05:10:33,275 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-13 05:10:33,347 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-13 05:10:33,353 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-13 05:10:33,356 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-13 05:10:33,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-13 05:10:33,388 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-13 05:10:33,388 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-13 05:10:33,389 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-13 05:10:33,390 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-13 05:10:33,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-13 05:10:33,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-13 05:10:33,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-13 05:10:33,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-13 05:10:33,393 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-13 05:10:33,394 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-13 05:10:33,394 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-13 05:10:33,394 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-13 05:10:33,395 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-13 05:10:33,395 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-13 05:10:33,395 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-13 05:10:33,396 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-13 05:10:33,396 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-13 05:10:33,397 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-13 05:10:33,397 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-13 05:10:33,397 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-13 05:10:33,398 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-13 05:10:33,398 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-13 05:10:33,398 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-13 05:10:33,398 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-13 05:10:33,399 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-13 05:10:33,399 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-13 05:10:33,399 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-13 05:10:33,400 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:10:33,400 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-13 05:10:33,400 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-13 05:10:33,401 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-13 05:10:33,401 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-13 05:10:33,401 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-13 05:10:33,402 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-13 05:10:33,402 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-13 05:10:33,402 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-13 05:10:33,402 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-13 05:10:33,403 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-13 05:10:33,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-13 05:10:33,651 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-13 05:10:33,654 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-13 05:10:33,655 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-13 05:10:33,656 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-13 05:10:33,658 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sqrt1-ll_unwindbound100.yml/witness-2.1.yml
[2024-09-13 05:10:33,711 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-13 05:10:33,712 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-13 05:10:33,712 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c
[2024-09-13 05:10:35,158 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-13 05:10:35,332 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-13 05:10:35,333 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c
[2024-09-13 05:10:35,340 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/cad47cacf/cd382e36f7da4ccca35147ab33747617/FLAGa559769ee
[2024-09-13 05:10:35,354 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/cad47cacf/cd382e36f7da4ccca35147ab33747617
[2024-09-13 05:10:35,354 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-13 05:10:35,355 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-13 05:10:35,356 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-13 05:10:35,357 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-13 05:10:35,361 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-13 05:10:35,361 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:10:33" (1/2) ...
[2024-09-13 05:10:35,364 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3319fda1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:10:35, skipping insertion in model container
[2024-09-13 05:10:35,364 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:10:33" (1/2) ...
[2024-09-13 05:10:35,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24e2001b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 05:10:35, skipping insertion in model container
[2024-09-13 05:10:35,366 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:10:35" (2/2) ...
[2024-09-13 05:10:35,366 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3319fda1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35, skipping insertion in model container
[2024-09-13 05:10:35,366 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 05:10:35" (2/2) ...
[2024-09-13 05:10:35,373 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-13 05:10:35,373 INFO L1541 ArrayList]: Loop invariant at [L30-L42] (((((((__int128) a * 2) + ((__int128) a * a)) + 1) == s) && (\old(counter) == 0)) && (t == (((__int128) a * 2) + 1)))
[2024-09-13 05:10:35,373 INFO L1541 ArrayList]: Function contract at [L21]: requires (counter == 0), ensures (\old(counter) == 0)
[2024-09-13 05:10:35,373 INFO L1541 ArrayList]: Function contract at [L11]: requires (\old(cond) != 0), ensures (\old(cond) != 0)
[2024-09-13 05:10:35,391 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-13 05:10:35,554 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533]
[2024-09-13 05:10:35,572 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:10:35,582 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-13 05:10:35,625 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/sqrt1-ll_unwindbound100.c[520,533]
Start Parsing Global
Start Parsing Global
Start Parsing Local
[2024-09-13 05:10:35,640 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 05:10:35,656 INFO L204 MainTranslator]: Completed translation
[2024-09-13 05:10:35,657 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35 WrapperNode
[2024-09-13 05:10:35,657 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-13 05:10:35,658 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-13 05:10:35,658 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-13 05:10:35,659 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-13 05:10:35,671 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,672 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,679 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,693 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
[2024-09-13 05:10:35,695 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,696 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,709 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,710 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,710 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,715 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-13 05:10:35,716 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-13 05:10:35,717 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-13 05:10:35,717 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-13 05:10:35,717 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (1/1) ...
[2024-09-13 05:10:35,723 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 05:10:35,731 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-13 05:10:35,749 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-09-13 05:10:35,753 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-09-13 05:10:35,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-13 05:10:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-13 05:10:35,802 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-13 05:10:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-13 05:10:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-13 05:10:35,804 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-13 05:10:35,804 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-13 05:10:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-13 05:10:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-13 05:10:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-13 05:10:35,805 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-13 05:10:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-13 05:10:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-13 05:10:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-13 05:10:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-13 05:10:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-13 05:10:35,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-13 05:10:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-13 05:10:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-13 05:10:35,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-13 05:10:35,902 INFO L242 CfgBuilder]: Building ICFG
[2024-09-13 05:10:35,904 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-13 05:10:35,971 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 05:10:36,112 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 05:10:36,140 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-13 05:10:36,170 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-13 05:10:36,171 INFO L318 CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-13 05:10:36,171 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:10:36 BoogieIcfgContainer
[2024-09-13 05:10:36,171 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-13 05:10:36,172 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-13 05:10:36,172 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-13 05:10:36,173 INFO L274 PluginConnector]: Referee initialized
[2024-09-13 05:10:36,173 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 05:10:33" (1/4) ...
[2024-09-13 05:10:36,174 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6eea0714 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 05:10:36, skipping insertion in model container
[2024-09-13 05:10:36,174 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 05:10:35" (2/4) ...
[2024-09-13 05:10:36,174 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6eea0714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:10:36, skipping insertion in model container
[2024-09-13 05:10:36,175 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 05:10:35" (3/4) ...
[2024-09-13 05:10:36,175 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6eea0714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 05:10:36, skipping insertion in model container
[2024-09-13 05:10:36,175 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 05:10:36" (4/4) ...
[2024-09-13 05:10:36,176 INFO L79 RefereeObserver]: Analyzing ICFG sqrt1-ll_unwindbound100.c
[2024-09-13 05:10:36,183 INFO L112 InvariantChecker]: Found 1 loops.
[2024-09-13 05:10:36,184 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 05:10:36,184 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-09-13 05:10:36,184 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 05:10:36,184 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr7ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 14 edges.
[2024-09-13 05:10:36,184 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges.
[2024-09-13 05:10:36,184 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges.
[2024-09-13 05:10:36,185 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 05:10:36,185 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 05:10:36,185 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-13 05:10:36,186 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges.
[2024-09-13 05:10:36,186 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges.
[2024-09-13 05:10:36,188 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L30-4 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-13 05:10:36,189 INFO L130 InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 7 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
[2024-09-13 05:10:36,250 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-13 05:10:36,253 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,254 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,257 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,258 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,260 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,288 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-13 05:10:36,290 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,290 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,290 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,291 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,292 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,305 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,332 INFO L314 BlockEncoder]: Initial Icfg 10 locations, 11 edges
[2024-09-13 05:10:36,332 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,332 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,333 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,333 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,333 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,370 INFO L101 BaseMinimizeStates]: Removed 22 edges and 8 locations by large block encoding
[2024-09-13 05:10:36,370 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,370 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,371 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,371 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,378 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,381 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,409 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-13 05:10:36,409 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,409 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,409 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,409 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,409 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,420 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-13 05:10:36,420 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,421 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,421 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,423 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,423 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,426 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,443 INFO L314 BlockEncoder]: Initial Icfg 13 locations, 14 edges
[2024-09-13 05:10:36,443 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,443 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,444 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,444 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,444 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,500 INFO L101 BaseMinimizeStates]: Removed 34 edges and 11 locations by large block encoding
[2024-09-13 05:10:36,501 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,501 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,501 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,501 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,502 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,504 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr7ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:10:36,519 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges
[2024-09-13 05:10:36,521 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,521 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,522 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,522 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,522 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,544 INFO L101 BaseMinimizeStates]: Removed 18 edges and 7 locations by large block encoding
[2024-09-13 05:10:36,545 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,545 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,546 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,546 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,548 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,551 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,569 INFO L314 BlockEncoder]: Initial Icfg 11 locations, 12 edges
[2024-09-13 05:10:36,573 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,573 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,574 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,574 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,574 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,598 INFO L101 BaseMinimizeStates]: Removed 26 edges and 9 locations by large block encoding
[2024-09-13 05:10:36,598 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,599 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,599 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,599 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,602 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,605 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,615 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:10:36,616 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,616 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,616 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,616 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,617 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,618 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:10:36,618 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,618 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,618 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,618 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,618 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,623 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,635 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 05:10:36,636 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,636 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,636 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,637 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,637 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,640 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-13 05:10:36,641 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,641 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,641 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,641 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,642 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,643 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 05:10:36,652 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 05:10:36,652 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,653 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,653 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,653 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,653 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,656 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 05:10:36,656 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,656 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,657 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,657 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,657 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,659 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-13 05:10:36,669 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges
[2024-09-13 05:10:36,669 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,670 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,670 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,670 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,670 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,673 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding
[2024-09-13 05:10:36,673 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,673 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,673 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,673 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,674 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,677 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:10:36,689 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges
[2024-09-13 05:10:36,689 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,689 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,689 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,690 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,690 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,703 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding
[2024-09-13 05:10:36,703 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,703 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,704 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,704 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,704 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,710 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 05:10:36,718 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-13 05:10:36,718 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 05:10:36,718 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 05:10:36,718 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 05:10:36,718 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 05:10:36,718 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,726 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-13 05:10:36,727 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 05:10:36,727 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 05:10:36,727 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 05:10:36,727 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 05:10:36,727 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 05:10:36,731 INFO L514 InvariantChecker]: The annotation(s) from loop head L30-4 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 05:10:36,737 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-13 05:10:36,737 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@6eea0714 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 05:10:36, skipping insertion in model container
[2024-09-13 05:10:36,737 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-13 05:10:36,741 INFO L158 Benchmark]: Toolchain (without parser) took 1383.32ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 93.0MB in the beginning and 101.3MB in the end (delta: -8.3MB). Peak memory consumption was 38.5MB. Max. memory is 16.1GB.
[2024-09-13 05:10:36,741 INFO L158 Benchmark]: Witness Parser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:10:36,741 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 151.0MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 05:10:36,742 INFO L158 Benchmark]: CACSL2BoogieTranslator took 301.23ms. Allocated memory is still 151.0MB. Free memory was 92.7MB in the beginning and 79.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-09-13 05:10:36,743 INFO L158 Benchmark]: Boogie Preprocessor took 57.21ms. Allocated memory is still 151.0MB. Free memory was 79.1MB in the beginning and 77.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-13 05:10:36,744 INFO L158 Benchmark]: RCFGBuilder took 455.16ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 77.0MB in the beginning and 160.1MB in the end (delta: -83.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB.
[2024-09-13 05:10:36,744 INFO L158 Benchmark]: Referee took 565.42ms. Allocated memory is still 197.1MB. Free memory was 160.1MB in the beginning and 101.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB.
[2024-09-13 05:10:36,746 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 30 to check that procedure precondition always holds at line 31.
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 __VERIFIER_assert to check that a call to reach_error is unreachable at line 13.
Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1.
Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 31.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 30.
Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 45.
Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 32.
Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 44.
Annotation is valid for all loop-free paths from loop head at line 30 to loop head at line 30.
Annotation is valid for all loop-free paths from loop head at line 30 to exit of procedure main.
Annotation is valid for all loop-free paths from loop head at line 30 to check that procedure precondition always holds at line 30.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Witness Parser took 0.23ms. Allocated memory is still 151.0MB. Free memory is still 110.4MB. There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.12ms. Allocated memory is still 151.0MB. Free memory is still 108.3MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 301.23ms. Allocated memory is still 151.0MB. Free memory was 92.7MB in the beginning and 79.1MB in the end (delta: 13.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 57.21ms. Allocated memory is still 151.0MB. Free memory was 79.1MB in the beginning and 77.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 455.16ms. Allocated memory was 151.0MB in the beginning and 197.1MB in the end (delta: 46.1MB). Free memory was 77.0MB in the beginning and 160.1MB in the end (delta: -83.1MB). Peak memory consumption was 13.3MB. Max. memory is 16.1GB.
* Referee took 565.42ms. Allocated memory is still 197.1MB. Free memory was 160.1MB in the beginning and 101.3MB in the end (delta: 58.7MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-13 05:10:36,785 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