This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m
[2024-10-15 15:31:50,130 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-10-15 15:31:50,191 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-10-15 15:31:50,196 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-10-15 15:31:50,196 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-10-15 15:31:50,218 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-10-15 15:31:50,221 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-10-15 15:31:50,221 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-10-15 15:31:50,222 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-10-15 15:31:50,230 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-10-15 15:31:50,230 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-10-15 15:31:50,230 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-10-15 15:31:50,231 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-10-15 15:31:50,231 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-10-15 15:31:50,231 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-10-15 15:31:50,232 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-10-15 15:31:50,232 INFO  L153        SettingsManager]:  * Overapproximate operations on floating types=true
[2024-10-15 15:31:50,232 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-10-15 15:31:50,232 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-10-15 15:31:50,233 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-10-15 15:31:50,233 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-10-15 15:31:50,233 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-10-15 15:31:50,233 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-10-15 15:31:50,234 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-10-15 15:31:50,234 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-10-15 15:31:50,234 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-10-15 15:31:50,234 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-10-15 15:31:50,235 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-10-15 15:31:50,235 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-10-15 15:31:50,235 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-10-15 15:31:50,235 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-10-15 15:31:50,236 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER
[2024-10-15 15:31:50,485 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-10-15 15:31:50,503 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-10-15 15:31:50,506 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-10-15 15:31:50,507 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-10-15 15:31:50,507 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-10-15 15:31:50,508 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll.yml/witness-2.1.yml
[2024-10-15 15:31:50,550 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-10-15 15:31:50,550 INFO  L274        PluginConnector]: CDTParser initialized
[2024-10-15 15:31:50,551 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/egcd-ll.c
[2024-10-15 15:31:51,914 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-10-15 15:31:52,071 INFO  L384              CDTParser]: Found 1 translation units.
[2024-10-15 15:31:52,071 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/egcd-ll.c
[2024-10-15 15:31:52,076 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/629052a0c/cfc3768ea01347109c68fe765c3cde8e/FLAG9603c10d5
[2024-10-15 15:31:52,491 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/629052a0c/cfc3768ea01347109c68fe765c3cde8e
[2024-10-15 15:31:52,491 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-10-15 15:31:52,492 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-10-15 15:31:52,493 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-10-15 15:31:52,493 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-10-15 15:31:52,497 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-10-15 15:31:52,497 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:50" (1/2) ...
[2024-10-15 15:31:52,500 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@178bca83 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:52, skipping insertion in model container
[2024-10-15 15:31:52,500 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:50" (1/2) ...
[2024-10-15 15:31:52,501 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1728dbd4 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:31:52, skipping insertion in model container
[2024-10-15 15:31:52,501 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:52" (2/2) ...
[2024-10-15 15:31:52,501 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@178bca83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52, skipping insertion in model container
[2024-10-15 15:31:52,502 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:31:52" (2/2) ...
[2024-10-15 15:31:52,507 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-10-15 15:31:52,507 INFO  L1541             ArrayList]: Loop invariant at [L33-L50] (((((((__int128) q * x) + a) + ((__int128) y * s)) == ((((__int128) y * r) + b) + ((__int128) p * x))) && (a == (((__int128) y * r) + ((__int128) p * x)))) && (((__int128) p * s) == (((__int128) q * r) + 1)))
[2024-10-15 15:31:52,509 INFO  L1541             ArrayList]: Function contract at [L10]: requires (1 <= cond), ensures (1 <= cond)
[2024-10-15 15:31:52,524 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-10-15 15:31:52,643 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/egcd-ll.c[489,502]
[2024-10-15 15:31:52,665 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-15 15:31:52,671 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-10-15 15:31:52,696 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/egcd-ll.c[489,502]
Start Parsing Local
[2024-10-15 15:31:52,703 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-15 15:31:52,716 INFO  L204         MainTranslator]: Completed translation
[2024-10-15 15:31:52,716 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52 WrapperNode
[2024-10-15 15:31:52,717 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-10-15 15:31:52,717 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-10-15 15:31:52,717 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-10-15 15:31:52,717 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-10-15 15:31:52,723 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,729 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,733 INFO  L138                Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0
[2024-10-15 15:31:52,733 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-10-15 15:31:52,734 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-10-15 15:31:52,734 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-10-15 15:31:52,734 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-10-15 15:31:52,740 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,740 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,741 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,747 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
[2024-10-15 15:31:52,748 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,748 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,750 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,752 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,753 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,753 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,754 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-10-15 15:31:52,755 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-10-15 15:31:52,755 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-10-15 15:31:52,755 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-10-15 15:31:52,756 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (1/1) ...
[2024-10-15 15:31:52,760 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-10-15 15:31:52,774 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-10-15 15:31:52,789 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)
[2024-10-15 15:31:52,791 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
[2024-10-15 15:31:52,824 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-10-15 15:31:52,825 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-10-15 15:31:52,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-10-15 15:31:52,825 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-10-15 15:31:52,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-10-15 15:31:52,825 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~int
[2024-10-15 15:31:52,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-10-15 15:31:52,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-10-15 15:31:52,825 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-10-15 15:31:52,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-10-15 15:31:52,825 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-10-15 15:31:52,825 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-10-15 15:31:52,879 INFO  L238             CfgBuilder]: Building ICFG
[2024-10-15 15:31:52,881 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-10-15 15:31:53,035 WARN  L779   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-10-15 15:31:53,049 INFO  L287             CfgBuilder]: Performing block encoding
[2024-10-15 15:31:53,076 INFO  L309             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-10-15 15:31:53,076 INFO  L314             CfgBuilder]: Removed 1 assume(true) statements.
[2024-10-15 15:31:53,076 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:53 BoogieIcfgContainer
[2024-10-15 15:31:53,076 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-10-15 15:31:53,077 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-10-15 15:31:53,077 INFO  L270        PluginConnector]: Initializing Referee...
[2024-10-15 15:31:53,078 INFO  L274        PluginConnector]: Referee initialized
[2024-10-15 15:31:53,078 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:50" (1/4) ...
[2024-10-15 15:31:53,078 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37004bf1 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:31:53, skipping insertion in model container
[2024-10-15 15:31:53,083 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:31:52" (2/4) ...
[2024-10-15 15:31:53,083 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37004bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:53, skipping insertion in model container
[2024-10-15 15:31:53,083 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:31:52" (3/4) ...
[2024-10-15 15:31:53,084 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37004bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:31:53, skipping insertion in model container
[2024-10-15 15:31:53,084 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:31:53" (4/4) ...
[2024-10-15 15:31:53,085 INFO  L79         RefereeObserver]: Analyzing ICFG egcd-ll.c
[2024-10-15 15:31:53,088 INFO  L113       InvariantChecker]: Found 1 loops.
[2024-10-15 15:31:53,089 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-10-15 15:31:53,090 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges.
[2024-10-15 15:31:53,090 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges.
[2024-10-15 15:31:53,090 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-10-15 15:31:53,090 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges.
[2024-10-15 15:31:53,091 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-10-15 15:31:53,091 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges.
[2024-10-15 15:31:53,091 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-10-15 15:31:53,092 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-10-15 15:31:53,092 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-10-15 15:31:53,094 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-10-15 15:31:53,095 INFO  L131       InvariantChecker]: Will check 1 loop-free subgraphs from procedure entry to loop head, 7 loop-free subgraphs from loop head to error location, 2 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from loop head to loop head
[2024-10-15 15:31:53,138 INFO  L309           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-10-15 15:31:53,138 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:53,139 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:53,139 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:53,140 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:53,142 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,167 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-10-15 15:31:53,168 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,169 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:53,169 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:53,169 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:53,170 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:53,187 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr2REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:53,216 INFO  L309           BlockEncoder]: Initial Icfg 11 locations, 12 edges
[2024-10-15 15:31:53,217 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:53,217 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:53,217 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:53,218 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:53,218 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,245 INFO  L101     BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding
[2024-10-15 15:31:53,246 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,246 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:53,246 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:53,246 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:53,251 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:53,253 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr7REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:53,268 INFO  L309           BlockEncoder]: Initial Icfg 9 locations, 10 edges
[2024-10-15 15:31:53,268 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:53,269 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:53,269 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:53,269 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:53,270 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,287 INFO  L101     BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding
[2024-10-15 15:31:53,288 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,288 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:53,288 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:53,288 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:53,291 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:53,301 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:53,313 INFO  L309           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-10-15 15:31:53,314 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:53,314 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:53,314 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:53,314 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:53,314 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,318 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-10-15 15:31:53,318 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,319 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:53,319 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:53,319 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:53,319 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:53,323 INFO  L520       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-10-15 15:31:53,333 INFO  L309           BlockEncoder]: Initial Icfg 9 locations, 9 edges
[2024-10-15 15:31:53,334 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:53,334 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:53,334 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:53,334 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:53,334 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,350 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding
[2024-10-15 15:31:53,351 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:53,351 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:53,351 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:53,351 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:53,355 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,362 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:31:57,371 INFO  L309           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-10-15 15:31:57,371 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:57,372 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:57,372 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:57,372 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:57,372 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,374 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-10-15 15:31:57,374 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,375 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:57,375 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:57,375 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:57,375 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,377 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:57,389 INFO  L309           BlockEncoder]: Initial Icfg 8 locations, 9 edges
[2024-10-15 15:31:57,391 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:57,391 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:57,391 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:57,392 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:57,392 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,406 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding
[2024-10-15 15:31:57,406 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,406 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:57,406 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:57,406 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:57,408 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,410 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:57,417 INFO  L309           BlockEncoder]: Initial Icfg 10 locations, 11 edges
[2024-10-15 15:31:57,417 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:57,418 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:57,418 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:57,418 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:57,418 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,429 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding
[2024-10-15 15:31:57,429 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,429 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:57,429 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:57,429 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:57,432 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,434 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:57,440 INFO  L309           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-10-15 15:31:57,440 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:57,440 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:57,441 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:57,441 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:57,441 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,445 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-10-15 15:31:57,446 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,446 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:57,446 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:57,446 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:57,447 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,448 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-10-15 15:31:57,454 INFO  L309           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-10-15 15:31:57,454 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:57,455 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:57,455 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:57,455 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:57,455 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,456 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-10-15 15:31:57,456 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,456 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:57,456 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:57,457 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:57,457 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,458 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-10-15 15:31:57,466 INFO  L309           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-10-15 15:31:57,466 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:31:57,466 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:31:57,467 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:31:57,467 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:31:57,467 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,471 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-10-15 15:31:57,471 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:31:57,471 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:31:57,472 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:31:57,472 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:31:57,472 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:31:57,474 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:31:57,477 INFO  L58          RefereeStarter]: Insufficient resources for checking whether annotation is a valid proof of correctness.
[2024-10-15 15:31:57,478 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@37004bf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:31:57, skipping insertion in model container
[2024-10-15 15:31:57,478 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-10-15 15:31:57,479 INFO  L158              Benchmark]: Toolchain (without parser) took 4986.34ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 41.8MB in the beginning and 45.7MB in the end (delta: -3.9MB). Peak memory consumption was 38.7MB. Max. memory is 16.1GB.
[2024-10-15 15:31:57,480 INFO  L158              Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 22.9MB in the beginning and 22.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-10-15 15:31:57,480 INFO  L158              Benchmark]: CDTParser took 0.23ms. Allocated memory is still 48.2MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 38.0kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-10-15 15:31:57,481 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 223.63ms. Allocated memory is still 69.2MB. Free memory was 41.5MB in the beginning and 45.1MB in the end (delta: -3.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB.
[2024-10-15 15:31:57,481 INFO  L158              Benchmark]: Boogie Procedure Inliner took 16.01ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 44.3MB in the end (delta: 841.4kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-10-15 15:31:57,482 INFO  L158              Benchmark]: Boogie Preprocessor took 20.72ms. Allocated memory is still 69.2MB. Free memory was 44.0MB in the beginning and 42.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-15 15:31:57,482 INFO  L158              Benchmark]: RCFGBuilder took 321.27ms. Allocated memory is still 69.2MB. Free memory was 42.5MB in the beginning and 28.6MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
[2024-10-15 15:31:57,483 INFO  L158              Benchmark]: Referee took 4401.33ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 28.6MB in the beginning and 45.7MB in the end (delta: -17.1MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB.
[2024-10-15 15:31:57,486 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
  - AnnotationCheckResult: Insufficient resources for checking whether annotation is a valid proof of correctness.
    Insufficient resources for checking whether annotation is a valid proof of correctness.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 33.
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 12.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 52.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 33.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 53.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 54.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 35.

 * Results from de.uni_freiburg.informatik.ultimate.core:
  - StatisticsResult: Toolchain Benchmarks
    Benchmark results are:
 * Witness Parser took 0.17ms. Allocated memory is still 48.2MB. Free memory was 22.9MB in the beginning and 22.9MB in the end (delta: 52.5kB). There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.23ms. Allocated memory is still 48.2MB. Free memory was 30.9MB in the beginning and 30.9MB in the end (delta: 38.0kB). There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 223.63ms. Allocated memory is still 69.2MB. Free memory was 41.5MB in the beginning and 45.1MB in the end (delta: -3.6MB). Peak memory consumption was 11.1MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 16.01ms. Allocated memory is still 69.2MB. Free memory was 45.1MB in the beginning and 44.3MB in the end (delta: 841.4kB). There was no memory consumed. Max. memory is 16.1GB.
 * Boogie Preprocessor took 20.72ms. Allocated memory is still 69.2MB. Free memory was 44.0MB in the beginning and 42.5MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 321.27ms. Allocated memory is still 69.2MB. Free memory was 42.5MB in the beginning and 28.6MB in the end (delta: 13.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB.
 * Referee took 4401.33ms. Allocated memory was 69.2MB in the beginning and 92.3MB in the end (delta: 23.1MB). Free memory was 28.6MB in the beginning and 45.7MB in the end (delta: -17.1MB). Peak memory consumption was 25.5MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-10-15 15:31:57,508 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...

### Bit-precise run ###
This is Ultimate 0.2.5-wip.dk.contract-modifies-e378df2-m
[2024-10-15 15:31:59,194 INFO  L188        SettingsManager]: Resetting all preferences to default values...
[2024-10-15 15:31:59,249 INFO  L114        SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Bitvector.epf
[2024-10-15 15:31:59,254 WARN  L101        SettingsManager]: Preference file contains the following unknown settings:
[2024-10-15 15:31:59,255 WARN  L103        SettingsManager]:   * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-10-15 15:31:59,277 INFO  L130        SettingsManager]: Preferences different from defaults after loading the file:
[2024-10-15 15:31:59,279 INFO  L151        SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-10-15 15:31:59,279 INFO  L153        SettingsManager]:  * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-10-15 15:31:59,280 INFO  L151        SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-10-15 15:31:59,281 INFO  L153        SettingsManager]:  * Use memory slicer=true
[2024-10-15 15:31:59,282 INFO  L151        SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-10-15 15:31:59,282 INFO  L153        SettingsManager]:  * Create parallel compositions if possible=false
[2024-10-15 15:31:59,282 INFO  L153        SettingsManager]:  * Use SBE=true
[2024-10-15 15:31:59,284 INFO  L151        SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-10-15 15:31:59,285 INFO  L153        SettingsManager]:  * Pointer base address is valid at dereference=IGNORE
[2024-10-15 15:31:59,285 INFO  L153        SettingsManager]:  * sizeof long=4
[2024-10-15 15:31:59,285 INFO  L153        SettingsManager]:  * sizeof POINTER=4
[2024-10-15 15:31:59,285 INFO  L153        SettingsManager]:  * Check division by zero=IGNORE
[2024-10-15 15:31:59,286 INFO  L153        SettingsManager]:  * Pointer to allocated memory at dereference=IGNORE
[2024-10-15 15:31:59,286 INFO  L153        SettingsManager]:  * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-10-15 15:31:59,286 INFO  L153        SettingsManager]:  * Check array bounds for arrays that are off heap=IGNORE
[2024-10-15 15:31:59,286 INFO  L153        SettingsManager]:  * Adapt memory model on pointer casts if necessary=true
[2024-10-15 15:31:59,286 INFO  L153        SettingsManager]:  * Use bitvectors instead of ints=true
[2024-10-15 15:31:59,287 INFO  L153        SettingsManager]:  * Allow undefined functions=false
[2024-10-15 15:31:59,287 INFO  L153        SettingsManager]:  * Memory model=HoenickeLindenmann_4ByteResolution
[2024-10-15 15:31:59,287 INFO  L153        SettingsManager]:  * sizeof long double=12
[2024-10-15 15:31:59,287 INFO  L153        SettingsManager]:  * Check if freed pointer was valid=false
[2024-10-15 15:31:59,287 INFO  L153        SettingsManager]:  * Use constant arrays=true
[2024-10-15 15:31:59,287 INFO  L151        SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-10-15 15:31:59,288 INFO  L153        SettingsManager]:  * Size of a code block=SequenceOfStatements
[2024-10-15 15:31:59,288 INFO  L153        SettingsManager]:  * Future-live optimization=false
[2024-10-15 15:31:59,288 INFO  L153        SettingsManager]:  * Only consider context switches at boundaries of atomic blocks=true
[2024-10-15 15:31:59,288 INFO  L153        SettingsManager]:  * SMT solver=External_DefaultMode
[2024-10-15 15:31:59,288 INFO  L153        SettingsManager]:  * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
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$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
Applying setting for plugin de.uni_freiburg.informatik.ultimate.boogie.procedureinliner: Inline calls to implemented procedures -> NEVER
[2024-10-15 15:31:59,550 INFO  L75    nceAwareModelManager]: Repository-Root is: /tmp
[2024-10-15 15:31:59,568 INFO  L261   ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-10-15 15:31:59,571 INFO  L217   ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-10-15 15:31:59,572 INFO  L270        PluginConnector]: Initializing Witness Parser...
[2024-10-15 15:31:59,572 INFO  L274        PluginConnector]: Witness Parser initialized
[2024-10-15 15:31:59,573 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/egcd-ll.yml/witness-2.1.yml
[2024-10-15 15:31:59,612 INFO  L270        PluginConnector]: Initializing CDTParser...
[2024-10-15 15:31:59,613 INFO  L274        PluginConnector]: CDTParser initialized
[2024-10-15 15:31:59,613 INFO  L431   ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench/egcd-ll.c
[2024-10-15 15:32:00,913 INFO  L533              CDTParser]: Created temporary CDT project at NULL
[2024-10-15 15:32:01,044 INFO  L384              CDTParser]: Found 1 translation units.
[2024-10-15 15:32:01,045 INFO  L180              CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench/egcd-ll.c
[2024-10-15 15:32:01,054 INFO  L427              CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/9be1738b0/1d1d4b216a224dbf98cec15956c87814/FLAG76e4b5351
[2024-10-15 15:32:01,465 INFO  L435              CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/9be1738b0/1d1d4b216a224dbf98cec15956c87814
[2024-10-15 15:32:01,466 INFO  L299   ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-10-15 15:32:01,468 INFO  L133        ToolchainWalker]: Walking toolchain with 5 elements.
[2024-10-15 15:32:01,470 INFO  L112        PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-10-15 15:32:01,470 INFO  L270        PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-10-15 15:32:01,474 INFO  L274        PluginConnector]: CACSL2BoogieTranslator initialized
[2024-10-15 15:32:01,474 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:59" (1/2) ...
[2024-10-15 15:32:01,475 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ccc493 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:01, skipping insertion in model container
[2024-10-15 15:32:01,475 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:59" (1/2) ...
[2024-10-15 15:32:01,476 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f275532 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 15.10 03:32:01, skipping insertion in model container
[2024-10-15 15:32:01,477 INFO  L184        PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:01" (2/2) ...
[2024-10-15 15:32:01,478 INFO  L204        PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43ccc493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01, skipping insertion in model container
[2024-10-15 15:32:01,478 INFO  L184        PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 03:32:01" (2/2) ...
[2024-10-15 15:32:01,484 INFO  L93    nessWitnessExtractor]: Found the following entries in the witness:
[2024-10-15 15:32:01,485 INFO  L1541             ArrayList]: Loop invariant at [L33-L50] (((((((__int128) q * x) + a) + ((__int128) y * s)) == ((((__int128) y * r) + b) + ((__int128) p * x))) && (a == (((__int128) y * r) + ((__int128) p * x)))) && (((__int128) p * s) == (((__int128) q * r) + 1)))
[2024-10-15 15:32:01,487 INFO  L1541             ArrayList]: Function contract at [L10]: requires (1 <= cond), ensures (1 <= cond)
[2024-10-15 15:32:01,501 INFO  L175         MainTranslator]: Built tables and reachable declarations
[2024-10-15 15:32:01,633 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/egcd-ll.c[489,502]
[2024-10-15 15:32:01,651 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-15 15:32:01,668 INFO  L200         MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-10-15 15:32:01,697 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/egcd-ll.c[489,502]
Start Parsing Local
[2024-10-15 15:32:01,713 INFO  L210          PostProcessor]: Analyzing one entry point: main
[2024-10-15 15:32:01,728 INFO  L204         MainTranslator]: Completed translation
[2024-10-15 15:32:01,728 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01 WrapperNode
[2024-10-15 15:32:01,729 INFO  L131        PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-10-15 15:32:01,729 INFO  L112        PluginConnector]: ------------------------Boogie Procedure Inliner----------------------------
[2024-10-15 15:32:01,730 INFO  L270        PluginConnector]: Initializing Boogie Procedure Inliner...
[2024-10-15 15:32:01,730 INFO  L274        PluginConnector]: Boogie Procedure Inliner initialized
[2024-10-15 15:32:01,735 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,742 INFO  L184        PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,751 INFO  L138                Inliner]: procedures = 14, calls = 16, calls flagged for inlining = 0, calls inlined = 0, statements flattened = 0
[2024-10-15 15:32:01,753 INFO  L131        PluginConnector]: ------------------------ END Boogie Procedure Inliner----------------------------
[2024-10-15 15:32:01,753 INFO  L112        PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-10-15 15:32:01,754 INFO  L270        PluginConnector]: Initializing Boogie Preprocessor...
[2024-10-15 15:32:01,754 INFO  L274        PluginConnector]: Boogie Preprocessor initialized
[2024-10-15 15:32:01,761 INFO  L184        PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,762 INFO  L184        PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,763 INFO  L184        PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,775 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
[2024-10-15 15:32:01,775 INFO  L184        PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,776 INFO  L184        PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,783 INFO  L184        PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,786 INFO  L184        PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,790 INFO  L184        PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,791 INFO  L184        PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,792 INFO  L131        PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-10-15 15:32:01,797 INFO  L112        PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-10-15 15:32:01,797 INFO  L270        PluginConnector]: Initializing RCFGBuilder...
[2024-10-15 15:32:01,797 INFO  L274        PluginConnector]: RCFGBuilder initialized
[2024-10-15 15:32:01,798 INFO  L184        PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (1/1) ...
[2024-10-15 15:32:01,802 INFO  L173          SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-10-15 15:32:01,808 INFO  L189       MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-10-15 15:32:01,822 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)
[2024-10-15 15:32:01,825 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
[2024-10-15 15:32:01,865 INFO  L130     BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-10-15 15:32:01,865 INFO  L130     BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1
[2024-10-15 15:32:01,865 INFO  L130     BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-10-15 15:32:01,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-10-15 15:32:01,866 INFO  L130     BoogieDeclarations]: Found specification of procedure main
[2024-10-15 15:32:01,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure main
[2024-10-15 15:32:01,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-10-15 15:32:01,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-10-15 15:32:01,866 INFO  L130     BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-10-15 15:32:01,866 INFO  L138     BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-10-15 15:32:01,867 INFO  L130     BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-10-15 15:32:01,867 INFO  L138     BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-10-15 15:32:01,918 INFO  L238             CfgBuilder]: Building ICFG
[2024-10-15 15:32:01,920 INFO  L264             CfgBuilder]: Building CFG for each procedure with an implementation
[2024-10-15 15:32:12,171 WARN  L779   $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-10-15 15:32:12,254 INFO  L287             CfgBuilder]: Performing block encoding
[2024-10-15 15:32:12,278 INFO  L309             CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-10-15 15:32:12,279 INFO  L314             CfgBuilder]: Removed 1 assume(true) statements.
[2024-10-15 15:32:12,279 INFO  L201        PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:12 BoogieIcfgContainer
[2024-10-15 15:32:12,279 INFO  L131        PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-10-15 15:32:12,279 INFO  L112        PluginConnector]: ------------------------Referee----------------------------
[2024-10-15 15:32:12,279 INFO  L270        PluginConnector]: Initializing Referee...
[2024-10-15 15:32:12,280 INFO  L274        PluginConnector]: Referee initialized
[2024-10-15 15:32:12,280 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 15.10 03:31:59" (1/4) ...
[2024-10-15 15:32:12,280 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52e59760 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 15.10 03:32:12, skipping insertion in model container
[2024-10-15 15:32:12,280 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 15.10 03:32:01" (2/4) ...
[2024-10-15 15:32:12,280 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52e59760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:12, skipping insertion in model container
[2024-10-15 15:32:12,281 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 03:32:01" (3/4) ...
[2024-10-15 15:32:12,281 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52e59760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 15.10 03:32:12, skipping insertion in model container
[2024-10-15 15:32:12,281 INFO  L184        PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 03:32:12" (4/4) ...
[2024-10-15 15:32:12,282 INFO  L79         RefereeObserver]: Analyzing ICFG egcd-ll.c
[2024-10-15 15:32:12,284 INFO  L113       InvariantChecker]: Found 1 loops.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr2REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr7REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 12 edges.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 10 edges.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-10-15 15:32:12,285 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr4REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 9 edges.
[2024-10-15 15:32:12,286 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 11 edges.
[2024-10-15 15:32:12,286 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-10-15 15:32:12,286 INFO  L373       InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-10-15 15:32:12,286 INFO  L373       InvariantChecker]: Will check inductivity from LOOP_HEAD L41-2 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 5 edges.
[2024-10-15 15:32:12,286 INFO  L131       InvariantChecker]: Will check 1 loop-free subgraphs from loop head to loop head, 7 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 2 loop-free subgraphs from procedure entry to error location
[2024-10-15 15:32:12,341 INFO  L309           BlockEncoder]: Initial Icfg 5 locations, 4 edges
[2024-10-15 15:32:12,342 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:12,343 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:12,345 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:12,346 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:12,347 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:12,368 INFO  L101     BaseMinimizeStates]: Removed 6 edges and 3 locations by large block encoding
[2024-10-15 15:32:12,369 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:12,369 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:12,370 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:12,370 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:12,370 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:16,652 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:16,768 INFO  L309           BlockEncoder]: Initial Icfg 11 locations, 12 edges
[2024-10-15 15:32:16,769 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:16,769 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:16,769 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:16,769 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:16,769 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:16,825 INFO  L101     BaseMinimizeStates]: Removed 28 edges and 9 locations by large block encoding
[2024-10-15 15:32:16,825 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:16,825 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:16,826 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:16,826 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:16,834 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:21,154 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:21,273 INFO  L309           BlockEncoder]: Initial Icfg 9 locations, 10 edges
[2024-10-15 15:32:21,273 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:21,273 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:21,273 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:21,273 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:21,273 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:21,292 INFO  L101     BaseMinimizeStates]: Removed 20 edges and 7 locations by large block encoding
[2024-10-15 15:32:21,292 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:21,293 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:21,293 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:21,293 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:21,296 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:25,571 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:25,695 INFO  L309           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-10-15 15:32:25,696 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:25,696 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:25,696 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:25,697 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:25,697 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:25,701 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-10-15 15:32:25,702 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:25,702 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:25,702 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:25,702 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:25,702 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:25,850 INFO  L520       InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-10-15 15:32:25,863 INFO  L309           BlockEncoder]: Initial Icfg 9 locations, 9 edges
[2024-10-15 15:32:25,863 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:25,863 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:25,863 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:25,863 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:25,864 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:25,886 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 7 locations by large block encoding
[2024-10-15 15:32:25,887 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:25,887 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:25,887 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:25,888 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:25,894 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:30,977 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:31,239 INFO  L309           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-10-15 15:32:31,239 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:31,239 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:31,239 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:31,239 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:31,239 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:31,242 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-10-15 15:32:31,242 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:31,242 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:31,242 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:31,243 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:31,243 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:35,493 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:35,597 INFO  L309           BlockEncoder]: Initial Icfg 8 locations, 9 edges
[2024-10-15 15:32:35,598 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:35,598 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:35,598 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:35,598 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:35,598 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:35,608 INFO  L101     BaseMinimizeStates]: Removed 16 edges and 6 locations by large block encoding
[2024-10-15 15:32:35,609 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:35,609 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:35,609 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:35,609 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:35,611 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:35,613 INFO  L520       InvariantChecker]: The annotation(s) from loop head L41-2 to error location mainErr4REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-10-15 15:32:35,622 INFO  L309           BlockEncoder]: Initial Icfg 10 locations, 11 edges
[2024-10-15 15:32:35,622 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:35,622 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:35,623 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:35,623 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:35,624 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:35,635 INFO  L101     BaseMinimizeStates]: Removed 24 edges and 8 locations by large block encoding
[2024-10-15 15:32:35,636 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:35,636 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:35,636 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:35,637 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:35,639 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:39,932 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:40,072 INFO  L309           BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-10-15 15:32:40,073 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:40,073 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:40,073 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:40,075 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:40,075 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:40,077 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-10-15 15:32:40,077 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:40,077 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:40,077 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:40,077 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:40,078 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:40,083 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-10-15 15:32:40,089 INFO  L309           BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-10-15 15:32:40,089 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:40,089 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:40,089 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:40,089 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:40,089 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:40,090 INFO  L101     BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-10-15 15:32:40,090 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:40,090 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:40,091 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:40,091 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:40,091 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:40,092 INFO  L520       InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-10-15 15:32:40,102 INFO  L309           BlockEncoder]: Initial Icfg 6 locations, 5 edges
[2024-10-15 15:32:40,102 INFO  L259           BlockEncoder]: Using Maximize final states
[2024-10-15 15:32:40,102 INFO  L266           BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-10-15 15:32:40,102 INFO  L272           BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-10-15 15:32:40,102 INFO  L167           BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-10-15 15:32:40,102 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:40,110 INFO  L101     BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding
[2024-10-15 15:32:40,110 INFO  L71     MaximizeFinalStates]: 0 new accepting states
[2024-10-15 15:32:40,110 INFO  L101     BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-10-15 15:32:40,110 INFO  L233           BlockEncoder]: Using Create parallel compositions if possible
[2024-10-15 15:32:40,111 INFO  L68        ParallelComposer]: Creating parallel compositions
[2024-10-15 15:32:40,111 INFO  L309           BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-10-15 15:32:44,428 INFO  L516       InvariantChecker]: unknown inductivity: todo good error message
[2024-10-15 15:32:44,533 INFO  L58          RefereeStarter]: Insufficient resources for checking whether annotation is a valid proof of correctness.
[2024-10-15 15:32:44,533 INFO  L204        PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@52e59760 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 15.10 03:32:44, skipping insertion in model container
[2024-10-15 15:32:44,533 INFO  L131        PluginConnector]: ------------------------ END Referee----------------------------
[2024-10-15 15:32:44,534 INFO  L158              Benchmark]: Toolchain (without parser) took 43066.15ms. Allocated memory is still 88.1MB. Free memory was 55.2MB in the beginning and 57.6MB in the end (delta: -2.4MB). Peak memory consumption was 26.6MB. Max. memory is 16.1GB.
[2024-10-15 15:32:44,534 INFO  L158              Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 56.6MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB.
[2024-10-15 15:32:44,535 INFO  L158              Benchmark]: CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-10-15 15:32:44,535 INFO  L158              Benchmark]: CACSL2BoogieTranslator took 258.88ms. Allocated memory is still 88.1MB. Free memory was 55.0MB in the beginning and 63.9MB in the end (delta: -8.9MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB.
[2024-10-15 15:32:44,535 INFO  L158              Benchmark]: Boogie Procedure Inliner took 23.28ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 62.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-15 15:32:44,536 INFO  L158              Benchmark]: Boogie Preprocessor took 39.21ms. Allocated memory is still 88.1MB. Free memory was 62.8MB in the beginning and 60.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-10-15 15:32:44,536 INFO  L158              Benchmark]: RCFGBuilder took 10482.15ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 44.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
[2024-10-15 15:32:44,536 INFO  L158              Benchmark]: Referee took 32253.76ms. Allocated memory is still 88.1MB. Free memory was 44.0MB in the beginning and 57.6MB in the end (delta: -13.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB.
[2024-10-15 15:32:44,538 INFO  L338   ainManager$Toolchain]: #######################  End [Toolchain 1] #######################
 --- Results ---
 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
  - AnnotationCheckResult: Insufficient resources for checking whether annotation is a valid proof of correctness.
    Insufficient resources for checking whether annotation is a valid proof of correctness.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 54.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 52.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to loop head at line 33.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 35.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 34.
Insufficient resources for checking whether annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 53.
Annotation is valid for all loop-free paths from loop head at line 33 to check that procedure precondition always holds at line 33.
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 12.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 33.
Annotation is valid for all loop-free paths from 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 0.17ms. Allocated memory is still 56.6MB. Free memory was 36.4MB in the beginning and 36.3MB in the end (delta: 81.6kB). There was no memory consumed. Max. memory is 16.1GB.
 * CDTParser took 0.10ms. Allocated memory is still 56.6MB. Free memory is still 34.3MB. There was no memory consumed. Max. memory is 16.1GB.
 * CACSL2BoogieTranslator took 258.88ms. Allocated memory is still 88.1MB. Free memory was 55.0MB in the beginning and 63.9MB in the end (delta: -8.9MB). Peak memory consumption was 13.6MB. Max. memory is 16.1GB.
 * Boogie Procedure Inliner took 23.28ms. Allocated memory is still 88.1MB. Free memory was 63.9MB in the beginning and 62.8MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * Boogie Preprocessor took 39.21ms. Allocated memory is still 88.1MB. Free memory was 62.8MB in the beginning and 60.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
 * RCFGBuilder took 10482.15ms. Allocated memory is still 88.1MB. Free memory was 60.7MB in the beginning and 44.0MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB.
 * Referee took 32253.76ms. Allocated memory is still 88.1MB. Free memory was 44.0MB in the beginning and 57.6MB in the end (delta: -13.6MB). Peak memory consumption was 15.2MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-10-15 15:32:44,739 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...