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...