This is Ultimate 0.2.4-tmp.dk.referee-eval-6908dde-m
[2024-09-25 00:30:46,292 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-25 00:30:46,353 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-25 00:30:46,358 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-25 00:30:46,361 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-25 00:30:46,386 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-25 00:30:46,387 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-25 00:30:46,387 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-25 00:30:46,388 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-25 00:30:46,391 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-25 00:30:46,391 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-25 00:30:46,391 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-25 00:30:46,392 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-25 00:30:46,392 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-25 00:30:46,392 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-25 00:30:46,392 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-25 00:30:46,392 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-25 00:30:46,393 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-25 00:30:46,394 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-25 00:30:46,394 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-25 00:30:46,394 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-25 00:30:46,395 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-25 00:30:46,395 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-25 00:30:46,395 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-25 00:30:46,395 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-25 00:30:46,395 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-25 00:30:46,396 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-25 00:30:46,396 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-25 00:30:46,396 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-25 00:30:46,396 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-25 00:30:46,396 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-25 00:30:46,397 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-25 00:30:46,397 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-25 00:30:46,397 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 00:30:46,397 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-25 00:30:46,398 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-25 00:30:46,398 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-25 00:30:46,398 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-25 00:30:46,399 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-25 00:30:46,399 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-25 00:30:46,399 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-25 00:30:46,400 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-25 00:30:46,400 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-25 00:30:46,400 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-25 00:30:46,603 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-25 00:30:46,627 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-25 00:30:46,630 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-25 00:30:46,631 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-25 00:30:46,631 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-25 00:30:46,632 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/ps5-ll_valuebound10.yml/witness-2.1.yml
[2024-09-25 00:30:46,720 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-25 00:30:46,721 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-25 00:30:46,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound10.c
[2024-09-25 00:30:48,095 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-25 00:30:48,291 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-25 00:30:48,292 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/ps5-ll_valuebound10.c
[2024-09-25 00:30:48,300 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/1c0930dbb/0b11a2029d4c41ea996c53e77ccf5b6c/FLAG7e54fa12a
[2024-09-25 00:30:48,318 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/1c0930dbb/0b11a2029d4c41ea996c53e77ccf5b6c
[2024-09-25 00:30:48,319 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-25 00:30:48,320 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-25 00:30:48,323 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-25 00:30:48,324 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-25 00:30:48,329 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-25 00:30:48,329 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 12:30:46" (1/2) ...
[2024-09-25 00:30:48,330 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a60a56c and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:30:48, skipping insertion in model container
[2024-09-25 00:30:48,332 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 12:30:46" (1/2) ...
[2024-09-25 00:30:48,350 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@212ad921 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:30:48, skipping insertion in model container
[2024-09-25 00:30:48,350 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:30:48" (2/2) ...
[2024-09-25 00:30:48,351 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a60a56c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48, skipping insertion in model container
[2024-09-25 00:30:48,351 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:30:48" (2/2) ...
[2024-09-25 00:30:48,370 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-25 00:30:48,370 INFO L1541 ArrayList]: Loop invariant at [L28-L37] (((((k <= 256) && ((c + ((__int128) c * y)) == (y + ((__int128) y * y)))) && ((((__int128) 5 * c) + ((__int128) c * y)) == (((__int128) 5 * y) + ((__int128) y * y)))) && ((y + ((__int128) 30 * x)) == (((((((__int128) y * y) * y) * y) * 15) + (6 * (((((__int128) y * y) * y) * y) * y))) + ((((__int128) y * y) * y) * 10)))) && ((c < k) || (((__int128) y * y) == ((__int128) k * y))))
[2024-09-25 00:30:48,373 INFO L1541 ArrayList]: Function contract at [L9]: requires (1 <= cond), ensures (1 <= cond)
[2024-09-25 00:30:48,374 INFO L1541 ArrayList]: Function contract at [L6]: requires null, ensures (cond != 0)
[2024-09-25 00:30:48,401 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-25 00:30:48,549 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/ps5-ll_valuebound10.c[458,471]
[2024-09-25 00:30:48,571 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-25 00:30:48,579 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-25 00:30:48,622 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/ps5-ll_valuebound10.c[458,471]
Start Parsing Local
[2024-09-25 00:30:48,640 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-25 00:30:48,652 INFO L204 MainTranslator]: Completed translation
[2024-09-25 00:30:48,653 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48 WrapperNode
[2024-09-25 00:30:48,654 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-25 00:30:48,655 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-25 00:30:48,655 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-25 00:30:48,655 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-25 00:30:48,666 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,667 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,675 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,687 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure assume_abort_if_not is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-25 00:30:48,688 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,688 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,691 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,694 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,694 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,695 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-25 00:30:48,696 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-25 00:30:48,696 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-25 00:30:48,696 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-25 00:30:48,697 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (1/1) ...
[2024-09-25 00:30:48,701 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-25 00:30:48,707 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-25 00:30:48,720 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 00:30:48,724 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 00:30:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-25 00:30:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-25 00:30:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-25 00:30:48,764 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-25 00:30:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-25 00:30:48,765 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-25 00:30:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-25 00:30:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-25 00:30:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-25 00:30:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-25 00:30:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_short
[2024-09-25 00:30:48,765 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-25 00:30:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-25 00:30:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-25 00:30:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-25 00:30:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-25 00:30:48,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-25 00:30:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-25 00:30:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-25 00:30:48,767 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-25 00:30:48,830 INFO L241 CfgBuilder]: Building ICFG
[2024-09-25 00:30:48,832 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-25 00:30:49,047 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-25 00:30:49,060 INFO L290 CfgBuilder]: Performing block encoding
[2024-09-25 00:30:49,084 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-25 00:30:49,084 INFO L317 CfgBuilder]: Removed 1 assume(true) statements.
[2024-09-25 00:30:49,085 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:30:49 BoogieIcfgContainer
[2024-09-25 00:30:49,085 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-25 00:30:49,085 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-25 00:30:49,085 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-25 00:30:49,086 INFO L274 PluginConnector]: Referee initialized
[2024-09-25 00:30:49,086 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 12:30:46" (1/4) ...
[2024-09-25 00:30:49,086 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7e40297 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:30:49, skipping insertion in model container
[2024-09-25 00:30:49,087 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 12:30:48" (2/4) ...
[2024-09-25 00:30:49,087 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7e40297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:30:49, skipping insertion in model container
[2024-09-25 00:30:49,087 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:30:48" (3/4) ...
[2024-09-25 00:30:49,091 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7e40297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:30:49, skipping insertion in model container
[2024-09-25 00:30:49,091 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:30:49" (4/4) ...
[2024-09-25 00:30:49,092 INFO L79 RefereeObserver]: Analyzing ICFG ps5-ll_valuebound10.c
[2024-09-25 00:30:49,095 INFO L113 InvariantChecker]: Found 1 loops.
[2024-09-25 00:30:49,095 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-25 00:30:49,095 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L28-3 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges.
[2024-09-25 00:30:49,095 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L28-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-25 00:30:49,096 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-25 00:30:49,096 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L28-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-25 00:30:49,096 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 00:30:49,096 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 00:30:49,096 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L28-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-25 00:30:49,096 INFO L131 InvariantChecker]: Will check 3 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head
[2024-09-25 00:30:49,144 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-25 00:30:49,146 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,147 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,148 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,149 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,151 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,160 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-25 00:30:49,161 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,162 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,162 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,162 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,166 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,181 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location assume_abort_if_notErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 00:30:49,205 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges
[2024-09-25 00:30:49,205 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,205 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,206 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,206 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,206 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,233 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-25 00:30:49,233 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,233 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,234 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,234 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,243 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,247 INFO L520 InvariantChecker]: The annotation(s) from loop head L28-3 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:30:49,270 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:30:49,274 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,274 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,274 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,275 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,275 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,284 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:30:49,285 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,285 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,285 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,285 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,286 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,288 INFO L520 InvariantChecker]: The annotation(s) from loop head L28-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:30:49,302 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-25 00:30:49,302 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,302 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,303 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,303 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,303 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,311 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-25 00:30:49,312 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,312 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,312 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,312 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,312 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,316 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:30:49,333 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-09-25 00:30:49,334 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,334 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,335 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,335 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,335 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,348 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-09-25 00:30:49,348 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,349 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,349 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,349 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,350 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,420 INFO L520 InvariantChecker]: The annotation(s) from loop head L28-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-25 00:30:49,433 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-25 00:30:49,434 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,434 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,434 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,434 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,435 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,437 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-25 00:30:49,438 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,438 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,438 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,438 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,439 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,440 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-25 00:30:49,451 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-25 00:30:49,451 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,451 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,451 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,452 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,452 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,453 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-25 00:30:49,454 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,454 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,454 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,454 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,454 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,456 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-25 00:30:49,465 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-25 00:30:49,466 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-25 00:30:49,466 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-25 00:30:49,466 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-25 00:30:49,466 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-25 00:30:49,467 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,479 INFO L101 BaseMinimizeStates]: Removed 16 edges and 5 locations by large block encoding
[2024-09-25 00:30:49,479 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-25 00:30:49,480 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-25 00:30:49,481 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-25 00:30:49,482 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-25 00:30:49,484 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-25 00:30:49,486 INFO L520 InvariantChecker]: The annotation(s) from loop head L28-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-25 00:30:49,489 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness.
[2024-09-25 00:30:49,490 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7e40297 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 12:30:49, skipping insertion in model container
[2024-09-25 00:30:49,490 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-25 00:30:49,492 INFO L158 Benchmark]: Toolchain (without parser) took 1170.70ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 91.4MB in the beginning and 134.2MB in the end (delta: -42.7MB). Peak memory consumption was 23.9MB. Max. memory is 16.1GB.
[2024-09-25 00:30:49,492 INFO L158 Benchmark]: Witness Parser took 0.78ms. Allocated memory is still 167.8MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 00:30:49,493 INFO L158 Benchmark]: CDTParser took 0.08ms. Allocated memory is still 167.8MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-25 00:30:49,494 INFO L158 Benchmark]: CACSL2BoogieTranslator took 331.32ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 91.2MB in the beginning and 196.0MB in the end (delta: -104.8MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB.
[2024-09-25 00:30:49,494 INFO L158 Benchmark]: Boogie Preprocessor took 40.87ms. Allocated memory is still 232.8MB. Free memory was 196.0MB in the beginning and 193.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-25 00:30:49,495 INFO L158 Benchmark]: RCFGBuilder took 388.98ms. Allocated memory is still 232.8MB. Free memory was 193.9MB in the beginning and 178.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-25 00:30:49,495 INFO L158 Benchmark]: Referee took 404.92ms. Allocated memory is still 232.8MB. Free memory was 178.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB.
[2024-09-25 00:30:49,498 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
- AnnotationCheckResult: Annotation is a valid proof of correctness.
Annotation is a valid proof of correctness.
Annotation is valid for all loop-free paths from entry of procedure assume_abort_if_not to exit of procedure assume_abort_if_not.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 11.
Annotation is valid for all loop-free paths from loop head at line 28 to check that procedure precondition always holds at line 29.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 28.
Annotation is valid for all loop-free paths from loop head at line 28 to check that procedure precondition always holds at line 39.
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 28 to loop head at line 28.
Annotation is valid for all loop-free paths from loop head at line 28 to check that procedure precondition always holds at line 28.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* Witness Parser took 0.78ms. Allocated memory is still 167.8MB. Free memory is still 119.2MB. There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.08ms. Allocated memory is still 167.8MB. Free memory is still 137.5MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 331.32ms. Allocated memory was 167.8MB in the beginning and 232.8MB in the end (delta: 65.0MB). Free memory was 91.2MB in the beginning and 196.0MB in the end (delta: -104.8MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 40.87ms. Allocated memory is still 232.8MB. Free memory was 196.0MB in the beginning and 193.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 388.98ms. Allocated memory is still 232.8MB. Free memory was 193.9MB in the beginning and 178.2MB in the end (delta: 15.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Referee took 404.92ms. Allocated memory is still 232.8MB. Free memory was 178.2MB in the beginning and 134.2MB in the end (delta: 44.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB.
RESULT: Ultimate proved your program to be correct!
[2024-09-25 00:30:49,518 INFO L552 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0
Received shutdown request...