This is Ultimate 0.2.4-tmp.dk.referee-eval-27b4987-m
[2024-09-21 19:09:57,982 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-21 19:09:58,054 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-21 19:09:58,061 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-21 19:09:58,061 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-21 19:09:58,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-21 19:09:58,096 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-21 19:09:58,097 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-21 19:09:58,097 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-21 19:09:58,102 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-21 19:09:58,103 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-21 19:09:58,103 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-21 19:09:58,103 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-21 19:09:58,104 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-21 19:09:58,104 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-21 19:09:58,104 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-21 19:09:58,104 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-21 19:09:58,105 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-21 19:09:58,105 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-21 19:09:58,105 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-21 19:09:58,105 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-21 19:09:58,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-21 19:09:58,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-21 19:09:58,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-21 19:09:58,108 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-21 19:09:58,108 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-21 19:09:58,109 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-21 19:09:58,109 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-21 19:09:58,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-21 19:09:58,109 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-21 19:09:58,109 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-21 19:09:58,110 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-21 19:09:58,110 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-21 19:09:58,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-21 19:09:58,110 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-21 19:09:58,110 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-21 19:09:58,110 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-21 19:09:58,111 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-21 19:09:58,111 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-21 19:09:58,112 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-21 19:09:58,113 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-21 19:09:58,113 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-21 19:09:58,113 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-21 19:09:58,114 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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-21 19:09:58,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-21 19:09:58,408 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-21 19:09:58,412 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-21 19:09:58,413 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-21 19:09:58,416 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-21 19:09:58,418 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/cpachecker-verification-files/SV-COMP24_unreach-call/geo3-ll_unwindbound10.yml/output/witness-2.1.yml
[2024-09-21 19:09:58,475 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-21 19:09:58,475 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-21 19:09:58,477 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c
[2024-09-21 19:09:59,885 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-21 19:10:00,066 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-21 19:10:00,067 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c
[2024-09-21 19:10:00,073 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/8fe9ea52a/ef5411b76b9746988db704fa0acc50b2/FLAG09da5b4a1
[2024-09-21 19:10:00,084 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/8fe9ea52a/ef5411b76b9746988db704fa0acc50b2
[2024-09-21 19:10:00,085 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-21 19:10:00,086 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-21 19:10:00,087 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-21 19:10:00,087 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-21 19:10:00,092 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-21 19:10:00,093 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:58" (1/2) ...
[2024-09-21 19:10:00,093 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e27d7e7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:00, skipping insertion in model container
[2024-09-21 19:10:00,097 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:58" (1/2) ...
[2024-09-21 19:10:00,098 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24cad6f1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 21.09 07:10:00, skipping insertion in model container
[2024-09-21 19:10:00,098 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:00" (2/2) ...
[2024-09-21 19:10:00,099 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e27d7e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00, skipping insertion in model container
[2024-09-21 19:10:00,099 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.09 07:10:00" (2/2) ...
[2024-09-21 19:10:00,107 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-21 19:10:00,107 INFO L1541 ArrayList]: Loop invariant at [L35-L44] 1
[2024-09-21 19:10:00,108 INFO L1541 ArrayList]: Function contract at [L8]: requires 1, ensures 1
[2024-09-21 19:10:00,108 INFO L1541 ArrayList]: Function contract at [L22]: requires 1, ensures (!(1) || (1))
[2024-09-21 19:10:00,108 INFO L1541 ArrayList]: Function contract at [L14]: requires 1, ensures (!(1) || (1))
[2024-09-21 19:10:00,127 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-21 19:10:00,285 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/geo3-ll_unwindbound10.c[525,538]
[2024-09-21 19:10:00,310 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-21 19:10:00,327 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
Start Parsing Global
Start Parsing Global
[2024-09-21 19:10:00,366 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/geo3-ll_unwindbound10.c[525,538]
Start Parsing Global
Start Parsing Global
Start Parsing Local
[2024-09-21 19:10:00,375 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-21 19:10:00,389 INFO L204 MainTranslator]: Completed translation
[2024-09-21 19:10:00,390 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00 WrapperNode
[2024-09-21 19:10:00,390 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-21 19:10:00,391 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-21 19:10:00,391 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-21 19:10:00,391 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-21 19:10:00,403 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,404 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,410 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,422 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure reach_error is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-21 19:10:00,424 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,425 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,428 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,432 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,436 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,437 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,439 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-21 19:10:00,440 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-21 19:10:00,441 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-21 19:10:00,442 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-21 19:10:00,442 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (1/1) ...
[2024-09-21 19:10:00,448 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-21 19:10:00,456 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-21 19:10:00,474 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)
[2024-09-21 19:10:00,476 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
[2024-09-21 19:10:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-21 19:10:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-21 19:10:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-21 19:10:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-21 19:10:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-21 19:10:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-21 19:10:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-21 19:10:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-21 19:10:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-21 19:10:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-21 19:10:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int
[2024-09-21 19:10:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-21 19:10:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-21 19:10:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-21 19:10:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-21 19:10:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-21 19:10:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-21 19:10:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-21 19:10:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-21 19:10:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-21 19:10:00,616 INFO L242 CfgBuilder]: Building ICFG
[2024-09-21 19:10:00,623 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-21 19:10:00,631 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-21 19:10:00,719 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-21 19:10:00,806 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-21 19:10:00,830 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-21 19:10:00,862 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-21 19:10:00,862 INFO L318 CfgBuilder]: Removed 2 assume(true) statements.
[2024-09-21 19:10:00,862 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:00 BoogieIcfgContainer
[2024-09-21 19:10:00,862 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-21 19:10:00,863 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-21 19:10:00,863 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-21 19:10:00,864 INFO L274 PluginConnector]: Referee initialized
[2024-09-21 19:10:00,864 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 21.09 07:09:58" (1/4) ...
[2024-09-21 19:10:00,864 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21751ef7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 21.09 07:10:00, skipping insertion in model container
[2024-09-21 19:10:00,864 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 21.09 07:10:00" (2/4) ...
[2024-09-21 19:10:00,865 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21751ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:00, skipping insertion in model container
[2024-09-21 19:10:00,865 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.09 07:10:00" (3/4) ...
[2024-09-21 19:10:00,865 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21751ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 21.09 07:10:00, skipping insertion in model container
[2024-09-21 19:10:00,865 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.09 07:10:00" (4/4) ...
[2024-09-21 19:10:00,866 INFO L79 RefereeObserver]: Analyzing ICFG geo3-ll_unwindbound10.c
[2024-09-21 19:10:00,870 INFO L113 InvariantChecker]: Found 1 loops.
[2024-09-21 19:10:00,870 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-4 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 8 edges.
[2024-09-21 19:10:00,871 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-4 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-21 19:10:00,871 INFO L373 InvariantChecker]: Will check inductivity from ENTRY reach_errorENTRY to ERROR_LOC reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 2 edges.
[2024-09-21 19:10:00,871 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 2 edges.
[2024-09-21 19:10:00,871 INFO L373 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 2 edges.
[2024-09-21 19:10:00,872 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-4 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 6 edges.
[2024-09-21 19:10:00,872 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-21 19:10:00,872 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-21 19:10:00,872 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L35-4 to ERROR_LOC mainErr3ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 10 edges.
[2024-09-21 19:10:00,873 INFO L131 InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 3 loop-free subgraphs from loop head to error location, 4 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head
[2024-09-21 19:10:00,916 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 8 edges
[2024-09-21 19:10:00,917 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:00,917 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:00,918 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:00,919 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:00,921 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:00,934 INFO L101 BaseMinimizeStates]: Removed 14 edges and 5 locations by large block encoding
[2024-09-21 19:10:00,935 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:00,935 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:00,936 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:00,936 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:00,939 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:00,952 INFO L520 InvariantChecker]: The annotation(s) from loop head L35-4 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-21 19:10:00,965 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-09-21 19:10:00,966 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:00,966 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:00,966 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:00,966 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:00,966 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:00,970 INFO L101 BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-09-21 19:10:00,970 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:00,970 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:00,970 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:00,971 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:00,971 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:00,972 INFO L520 InvariantChecker]: The annotation(s) from loop head L35-4 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-21 19:10:00,990 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges
[2024-09-21 19:10:00,990 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:00,991 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:00,991 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:00,991 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:00,991 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:00,992 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding
[2024-09-21 19:10:00,992 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:00,992 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:00,993 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:00,993 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:00,993 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,001 INFO L520 InvariantChecker]: The annotation(s) from entry reach_errorENTRY to error location reach_errorErr0ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-21 19:10:01,023 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges
[2024-09-21 19:10:01,025 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:01,026 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:01,026 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:01,026 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:01,026 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,027 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding
[2024-09-21 19:10:01,027 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,027 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:01,027 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:01,027 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:01,027 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,031 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-21 19:10:01,050 INFO L314 BlockEncoder]: Initial Icfg 3 locations, 2 edges
[2024-09-21 19:10:01,054 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:01,054 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:01,054 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:01,054 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:01,055 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,056 INFO L101 BaseMinimizeStates]: Removed 2 edges and 1 locations by large block encoding
[2024-09-21 19:10:01,059 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,059 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:01,060 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:01,060 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:01,060 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,062 INFO L520 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-21 19:10:01,082 INFO L314 BlockEncoder]: Initial Icfg 7 locations, 6 edges
[2024-09-21 19:10:01,082 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:01,082 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:01,082 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:01,082 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:01,082 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,093 INFO L101 BaseMinimizeStates]: Removed 10 edges and 5 locations by large block encoding
[2024-09-21 19:10:01,094 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,094 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:01,094 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:01,095 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:01,095 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,096 INFO L520 InvariantChecker]: The annotation(s) from loop head L35-4 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-21 19:10:01,108 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-21 19:10:01,109 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:01,109 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:01,109 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:01,109 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:01,110 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,112 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-21 19:10:01,112 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,112 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:01,112 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:01,112 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:01,113 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,114 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-21 19:10:01,122 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-21 19:10:01,122 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:01,123 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:01,123 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:01,123 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:01,123 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,124 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-21 19:10:01,125 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,125 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:01,125 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:01,125 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:01,125 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,141 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 10 edges
[2024-09-21 19:10:01,141 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-21 19:10:01,142 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-21 19:10:01,142 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-21 19:10:01,142 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-21 19:10:01,142 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,162 INFO L101 BaseMinimizeStates]: Removed 22 edges and 7 locations by large block encoding
[2024-09-21 19:10:01,165 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-21 19:10:01,166 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-21 19:10:01,166 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-21 19:10:01,166 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-21 19:10:01,167 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-21 19:10:01,169 INFO L520 InvariantChecker]: The annotation(s) from loop head L35-4 to error location mainErr3ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-21 19:10:01,176 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness.
[2024-09-21 19:10:01,177 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@21751ef7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 21.09 07:10:01, skipping insertion in model container
[2024-09-21 19:10:01,178 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-21 19:10:01,180 INFO L158 Benchmark]: Toolchain (without parser) took 1092.58ms. Allocated memory is still 157.3MB. Free memory was 122.8MB in the beginning and 98.7MB in the end (delta: 24.1MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB.
[2024-09-21 19:10:01,180 INFO L158 Benchmark]: Witness Parser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-21 19:10:01,181 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 109.1MB. Free memory was 78.9MB in the beginning and 78.8MB in the end (delta: 169.3kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-09-21 19:10:01,181 INFO L158 Benchmark]: CACSL2BoogieTranslator took 303.31ms. Allocated memory is still 157.3MB. Free memory was 122.8MB in the beginning and 108.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-21 19:10:01,182 INFO L158 Benchmark]: Boogie Preprocessor took 47.71ms. Allocated memory is still 157.3MB. Free memory was 108.1MB in the beginning and 106.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-21 19:10:01,182 INFO L158 Benchmark]: RCFGBuilder took 423.02ms. Allocated memory is still 157.3MB. Free memory was 106.0MB in the beginning and 121.8MB in the end (delta: -15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
[2024-09-21 19:10:01,182 INFO L158 Benchmark]: Referee took 314.58ms. Allocated memory is still 157.3MB. Free memory was 121.8MB in the beginning and 98.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
[2024-09-21 19:10:01,187 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
- AnnotationCheckResult: Annotation is not a valid proof of correctness.
Annotation is not a valid proof of correctness.
Annotation is not valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 16. One counterexample starts in \old(cond)=0 and ends in \old(cond)=0, cond=0.
Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 35.
Annotation is valid for all loop-free paths from entry of procedure reach_error to exit of procedure reach_error.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 35.
Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36.
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 35 to check that procedure precondition always holds at line 35.
Annotation is valid for all loop-free paths from loop head at line 35 to exit of procedure main.
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:
* Witness Parser took 0.28ms. Allocated memory is still 109.1MB. Free memory is still 80.9MB. There was no memory consumed. Max. memory is 16.1GB.
* CDTParser took 0.11ms. Allocated memory is still 109.1MB. Free memory was 78.9MB in the beginning and 78.8MB in the end (delta: 169.3kB). There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 303.31ms. Allocated memory is still 157.3MB. Free memory was 122.8MB in the beginning and 108.1MB in the end (delta: 14.7MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 47.71ms. Allocated memory is still 157.3MB. Free memory was 108.1MB in the beginning and 106.0MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 423.02ms. Allocated memory is still 157.3MB. Free memory was 106.0MB in the beginning and 121.8MB in the end (delta: -15.8MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB.
* Referee took 314.58ms. Allocated memory is still 157.3MB. Free memory was 121.8MB in the beginning and 98.7MB in the end (delta: 23.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB.
RESULT: Ultimate proved your program to be incorrect!
[2024-09-21 19:10:01,214 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...