This is Ultimate 0.2.4-dev-1d5fa63-m
[2024-09-13 10:08:06,640 INFO L188 SettingsManager]: Resetting all preferences to default values...
[2024-09-13 10:08:06,738 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf
[2024-09-13 10:08:06,744 WARN L101 SettingsManager]: Preference file contains the following unknown settings:
[2024-09-13 10:08:06,745 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class
[2024-09-13 10:08:06,776 INFO L130 SettingsManager]: Preferences different from defaults after loading the file:
[2024-09-13 10:08:06,777 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults:
[2024-09-13 10:08:06,777 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR;
[2024-09-13 10:08:06,778 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults:
[2024-09-13 10:08:06,780 INFO L153 SettingsManager]: * Use memory slicer=true
[2024-09-13 10:08:06,780 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults:
[2024-09-13 10:08:06,781 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS
[2024-09-13 10:08:06,781 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults:
[2024-09-13 10:08:06,783 INFO L153 SettingsManager]: * Create parallel compositions if possible=false
[2024-09-13 10:08:06,783 INFO L153 SettingsManager]: * Use SBE=true
[2024-09-13 10:08:06,784 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults:
[2024-09-13 10:08:06,784 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE
[2024-09-13 10:08:06,784 INFO L153 SettingsManager]: * sizeof long=4
[2024-09-13 10:08:06,785 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true
[2024-09-13 10:08:06,785 INFO L153 SettingsManager]: * sizeof POINTER=4
[2024-09-13 10:08:06,787 INFO L153 SettingsManager]: * Check division by zero=IGNORE
[2024-09-13 10:08:06,788 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE
[2024-09-13 10:08:06,788 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE
[2024-09-13 10:08:06,788 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE
[2024-09-13 10:08:06,788 INFO L153 SettingsManager]: * Allow undefined functions=false
[2024-09-13 10:08:06,789 INFO L153 SettingsManager]: * sizeof long double=12
[2024-09-13 10:08:06,789 INFO L153 SettingsManager]: * Check if freed pointer was valid=false
[2024-09-13 10:08:06,789 INFO L153 SettingsManager]: * Use constant arrays=true
[2024-09-13 10:08:06,790 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults:
[2024-09-13 10:08:06,790 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements
[2024-09-13 10:08:06,790 INFO L153 SettingsManager]: * Future-live optimization=false
[2024-09-13 10:08:06,790 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true
[2024-09-13 10:08:06,790 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode
[2024-09-13 10:08:06,791 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 10:08:06,791 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults:
[2024-09-13 10:08:06,791 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP
[2024-09-13 10:08:06,791 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads
[2024-09-13 10:08:06,792 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL
[2024-09-13 10:08:06,792 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in
[2024-09-13 10:08:06,792 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false
[2024-09-13 10:08:06,792 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET
[2024-09-13 10:08:06,794 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO
[2024-09-13 10:08:06,795 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode
[2024-09-13 10:08:06,795 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC
WARNING: An illegal reflective access operation has occurred
WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int)
WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1
WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
WARNING: All illegal access operations will be denied in a future release
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main
Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None
[2024-09-13 10:08:07,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp
[2024-09-13 10:08:07,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized
[2024-09-13 10:08:07,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected.
[2024-09-13 10:08:07,064 INFO L270 PluginConnector]: Initializing CDTParser...
[2024-09-13 10:08:07,064 INFO L274 PluginConnector]: CDTParser initialized
[2024-09-13 10:08:07,065 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loops-crafted-1/sum_by_3.c
[2024-09-13 10:08:08,552 INFO L533 CDTParser]: Created temporary CDT project at NULL
[2024-09-13 10:08:08,726 INFO L384 CDTParser]: Found 1 translation units.
[2024-09-13 10:08:08,726 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/sum_by_3.c
[2024-09-13 10:08:08,735 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/f794020ea/5a1c411923d549a983cbba6a1723ee86/FLAGea4c4b8bd
[2024-09-13 10:08:09,123 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/f794020ea/5a1c411923d549a983cbba6a1723ee86
[2024-09-13 10:08:09,125 INFO L270 PluginConnector]: Initializing Witness Parser...
[2024-09-13 10:08:09,126 INFO L274 PluginConnector]: Witness Parser initialized
[2024-09-13 10:08:09,126 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/sum_by_3.yml/witness-2.1.yml
[2024-09-13 10:08:09,177 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] #######################
[2024-09-13 10:08:09,179 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements.
[2024-09-13 10:08:09,182 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator----------------------------
[2024-09-13 10:08:09,182 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator...
[2024-09-13 10:08:09,187 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized
[2024-09-13 10:08:09,188 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:08:09" (1/2) ...
[2024-09-13 10:08:09,189 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e8fa5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09, skipping insertion in model container
[2024-09-13 10:08:09,189 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 10:08:09" (1/2) ...
[2024-09-13 10:08:09,190 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@375fb9b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 10:08:09, skipping insertion in model container
[2024-09-13 10:08:09,191 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:08:09" (2/2) ...
[2024-09-13 10:08:09,191 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43e8fa5b and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09, skipping insertion in model container
[2024-09-13 10:08:09,191 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:08:09" (2/2) ...
[2024-09-13 10:08:09,199 INFO L93 nessWitnessExtractor]: Found the following entries in the witness:
[2024-09-13 10:08:09,200 INFO L1541 ArrayList]: Loop invariant at [L29-L31] ((((((SIZE == 20000001) && ((n + (4294967296 * (j / 4294967296))) <= (j + ((n / 4294967296) * 4294967296)))) && ((n + ((k / 4294967296) * 4294967296)) <= (k + ((n / 4294967296) * 4294967296)))) && (((((i + k) + j) % 4294967296) / 3) <= 20000001)) && ((((((long long) j * 2) + i) % 4294967296) / 3) <= 20000001)) && (((((long long) i * 3) % 4294967296) / 3) <= 20000001))
[2024-09-13 10:08:09,200 INFO L1541 ArrayList]: Loop invariant at [L25-L27] ((((((n % 4294967296) <= (i % 4294967296)) && (SIZE == 20000001)) && ((n % 4294967296) <= ((long long) j % 4294967296))) && ((((((long long) j * 2) + i) % 4294967296) / 3) <= 20000001)) && (((((long long) i * 3) % 4294967296) / 3) <= 20000001))
[2024-09-13 10:08:09,203 INFO L1541 ArrayList]: Loop invariant at [L21-L23] ((((i == 0) && ((n % 4294967296) <= 20000001)) || (((((i + 4294967295) % 4294967296) + 1) <= (n % 4294967296)) && ((n % 4294967296) <= 20000001))) && (SIZE == 20000001))
[2024-09-13 10:08:09,203 INFO L1541 ArrayList]: Function contract at [L16]: requires (SIZE == 20000001), ensures (SIZE == 20000001)
[2024-09-13 10:08:09,204 INFO L1541 ArrayList]: Function contract at [L8]: requires ((\old(cond) != 0) && (SIZE == 20000001)), ensures ((\old(cond) != 0) && (SIZE == 20000001))
[2024-09-13 10:08:09,221 INFO L175 MainTranslator]: Built tables and reachable declarations
[2024-09-13 10:08:09,358 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/sum_by_3.c[406,419]
[2024-09-13 10:08:09,376 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 10:08:09,386 INFO L200 MainTranslator]: Completed pre-run
Start Parsing Global
Start Parsing Global
[2024-09-13 10:08:09,422 WARN L247 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loops-crafted-1/sum_by_3.c[406,419]
Start Parsing Global
Start Parsing Global
Start Parsing Local
Start Parsing Local
Start Parsing Local
[2024-09-13 10:08:09,447 INFO L210 PostProcessor]: Analyzing one entry point: main
[2024-09-13 10:08:09,465 INFO L204 MainTranslator]: Completed translation
[2024-09-13 10:08:09,466 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09 WrapperNode
[2024-09-13 10:08:09,466 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator----------------------------
[2024-09-13 10:08:09,467 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor----------------------------
[2024-09-13 10:08:09,467 INFO L270 PluginConnector]: Initializing Boogie Preprocessor...
[2024-09-13 10:08:09,467 INFO L274 PluginConnector]: Boogie Preprocessor initialized
[2024-09-13 10:08:09,482 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,482 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,489 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,509 WARN L109 MemorySlicer]: Omit memory slicing because it failed with the following exception: Unsupported: Procedure __VERIFIER_assert is not part of the Ultimate memory model but has specification other that is not a ModifiesSpecification
[2024-09-13 10:08:09,512 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,512 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,522 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,529 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,533 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,539 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,542 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor----------------------------
[2024-09-13 10:08:09,543 INFO L112 PluginConnector]: ------------------------RCFGBuilder----------------------------
[2024-09-13 10:08:09,546 INFO L270 PluginConnector]: Initializing RCFGBuilder...
[2024-09-13 10:08:09,546 INFO L274 PluginConnector]: RCFGBuilder initialized
[2024-09-13 10:08:09,547 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (1/1) ...
[2024-09-13 10:08:09,557 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000
[2024-09-13 10:08:09,567 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3
[2024-09-13 10:08:09,607 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null)
[2024-09-13 10:08:09,610 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process
[2024-09-13 10:08:09,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init
[2024-09-13 10:08:09,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start
[2024-09-13 10:08:09,664 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error
[2024-09-13 10:08:09,665 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not
[2024-09-13 10:08:09,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert
[2024-09-13 10:08:09,665 INFO L138 BoogieDeclarations]: Found implementation of procedure main
[2024-09-13 10:08:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure abort
[2024-09-13 10:08:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail
[2024-09-13 10:08:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error
[2024-09-13 10:08:09,665 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit
[2024-09-13 10:08:09,666 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not
[2024-09-13 10:08:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert
[2024-09-13 10:08:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint
[2024-09-13 10:08:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure main
[2024-09-13 10:08:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init
[2024-09-13 10:08:09,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int
[2024-09-13 10:08:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start
[2024-09-13 10:08:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure write~int
[2024-09-13 10:08:09,668 INFO L130 BoogieDeclarations]: Found specification of procedure read~int
[2024-09-13 10:08:09,669 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc
[2024-09-13 10:08:09,738 INFO L242 CfgBuilder]: Building ICFG
[2024-09-13 10:08:09,741 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation
[2024-09-13 10:08:09,795 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 10:08:10,153 WARN L783 $ProcedureCfgBuilder]: Label in the middle of a codeblock.
[2024-09-13 10:08:10,163 INFO L291 CfgBuilder]: Performing block encoding
[2024-09-13 10:08:10,186 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start)
[2024-09-13 10:08:10,187 INFO L318 CfgBuilder]: Removed 3 assume(true) statements.
[2024-09-13 10:08:10,187 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:08:10 BoogieIcfgContainer
[2024-09-13 10:08:10,187 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder----------------------------
[2024-09-13 10:08:10,188 INFO L112 PluginConnector]: ------------------------Referee----------------------------
[2024-09-13 10:08:10,188 INFO L270 PluginConnector]: Initializing Referee...
[2024-09-13 10:08:10,189 INFO L274 PluginConnector]: Referee initialized
[2024-09-13 10:08:10,189 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 13.09 10:08:09" (1/4) ...
[2024-09-13 10:08:10,190 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@48d952f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 13.09 10:08:10, skipping insertion in model container
[2024-09-13 10:08:10,190 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 13.09 10:08:09" (2/4) ...
[2024-09-13 10:08:10,190 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@48d952f6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 10:08:10, skipping insertion in model container
[2024-09-13 10:08:10,190 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 13.09 10:08:09" (3/4) ...
[2024-09-13 10:08:10,191 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@48d952f6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 13.09 10:08:10, skipping insertion in model container
[2024-09-13 10:08:10,191 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.09 10:08:10" (4/4) ...
[2024-09-13 10:08:10,192 INFO L79 RefereeObserver]: Analyzing ICFG sum_by_3.c
[2024-09-13 10:08:10,195 INFO L112 InvariantChecker]: Found 3 loops.
[2024-09-13 10:08:10,196 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to ERROR_LOC mainErr4ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,196 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L29-3 to ERROR_LOC mainErr4ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 6 edges.
[2024-09-13 10:08:10,196 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L25-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,196 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L21-3 to LOOP_INVARIANT_ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from ENTRY mainENTRY to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L21-3 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L25-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L29-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges.
[2024-09-13 10:08:10,197 INFO L367 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges.
[2024-09-13 10:08:10,198 INFO L367 InvariantChecker]: Will check inductivity from LOOP_HEAD L29-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 4 edges.
[2024-09-13 10:08:10,198 INFO L130 InvariantChecker]: Will check 2 loop-free subgraphs from loop head to error location, 1 loop-free subgraphs from procedure entry to loop head, 5 loop-free subgraphs from loop head to loop head, 4 loop-free subgraphs from procedure entry to error location
[2024-09-13 10:08:10,244 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,247 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,247 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,248 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,249 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,252 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,259 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,260 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,260 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,261 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,261 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,262 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,277 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to error location mainErr4ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 10:08:10,306 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 6 edges
[2024-09-13 10:08:10,306 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,306 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,306 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,307 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,307 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,339 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding
[2024-09-13 10:08:10,340 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,340 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,340 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,340 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,343 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,346 INFO L514 InvariantChecker]: The annotation(s) from loop head L29-3 to error location mainErr4ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 10:08:10,367 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,369 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,369 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,369 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,370 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,370 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,381 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,381 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,381 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,382 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,382 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,382 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,391 INFO L514 InvariantChecker]: The annotation(s) from loop head L25-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:08:10,410 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 10:08:10,410 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,411 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,411 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,411 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,411 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,420 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding
[2024-09-13 10:08:10,421 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,421 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,421 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,422 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,425 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,507 INFO L514 InvariantChecker]: The annotation(s) from loop head L21-3 to loop head mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:08:10,528 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,528 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,529 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,529 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,529 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,530 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,533 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,534 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,534 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,534 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,535 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,535 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,543 INFO L514 InvariantChecker]: The annotation(s) from entry mainENTRY to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:08:10,555 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,556 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,556 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,556 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,556 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,557 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,562 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,563 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,563 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,563 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,563 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,564 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,571 INFO L514 InvariantChecker]: The annotation(s) from loop head L21-3 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:08:10,588 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 10:08:10,588 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,589 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,589 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,590 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,590 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,607 INFO L101 BaseMinimizeStates]: Removed 9 edges and 3 locations by large block encoding
[2024-09-13 10:08:10,608 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,608 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,608 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,608 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,616 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,643 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,644 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,645 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,647 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,647 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,647 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,658 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,659 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,659 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,660 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,660 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,661 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,672 INFO L514 InvariantChecker]: The annotation(s) from loop head L29-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive.
[2024-09-13 10:08:10,687 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,688 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,688 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,688 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,689 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,689 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,690 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,691 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,691 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,691 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,691 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,691 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,694 INFO L514 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to error location ULTIMATE.startErr0REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:08:10,708 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges
[2024-09-13 10:08:10,709 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,709 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,709 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,709 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,709 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,712 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding
[2024-09-13 10:08:10,712 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,712 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,713 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,713 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,714 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,718 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive.
[2024-09-13 10:08:10,733 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges
[2024-09-13 10:08:10,733 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,734 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,734 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,734 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,734 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,736 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,736 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,736 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,737 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,737 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,738 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,739 INFO L514 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive.
[2024-09-13 10:08:10,754 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 4 edges
[2024-09-13 10:08:10,755 INFO L264 BlockEncoder]: Using Maximize final states
[2024-09-13 10:08:10,755 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true
[2024-09-13 10:08:10,755 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI
[2024-09-13 10:08:10,755 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true
[2024-09-13 10:08:10,756 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,768 INFO L101 BaseMinimizeStates]: Removed 6 edges and 2 locations by large block encoding
[2024-09-13 10:08:10,770 INFO L71 MaximizeFinalStates]: 0 new accepting states
[2024-09-13 10:08:10,770 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding
[2024-09-13 10:08:10,770 INFO L238 BlockEncoder]: Using Create parallel compositions if possible
[2024-09-13 10:08:10,770 INFO L68 ParallelComposer]: Creating parallel compositions
[2024-09-13 10:08:10,775 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges
[2024-09-13 10:08:10,783 INFO L514 InvariantChecker]: The annotation(s) from loop head L29-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive.
[2024-09-13 10:08:10,790 INFO L58 RefereeStarter]: Annotation is not a valid proof of correctness.
[2024-09-13 10:08:10,791 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@48d952f6 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 13.09 10:08:10, skipping insertion in model container
[2024-09-13 10:08:10,791 INFO L131 PluginConnector]: ------------------------ END Referee----------------------------
[2024-09-13 10:08:10,793 INFO L158 Benchmark]: Toolchain (without parser) took 1614.02ms. Allocated memory was 161.5MB in the beginning and 249.6MB in the end (delta: 88.1MB). Free memory was 105.0MB in the beginning and 141.0MB in the end (delta: -36.0MB). Peak memory consumption was 53.8MB. Max. memory is 16.1GB.
[2024-09-13 10:08:10,794 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 161.5MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 10:08:10,794 INFO L158 Benchmark]: Witness Parser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB.
[2024-09-13 10:08:10,795 INFO L158 Benchmark]: CACSL2BoogieTranslator took 284.31ms. Allocated memory is still 161.5MB. Free memory was 104.7MB in the beginning and 90.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
[2024-09-13 10:08:10,796 INFO L158 Benchmark]: Boogie Preprocessor took 74.93ms. Allocated memory is still 161.5MB. Free memory was 90.5MB in the beginning and 88.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
[2024-09-13 10:08:10,798 INFO L158 Benchmark]: RCFGBuilder took 644.92ms. Allocated memory was 161.5MB in the beginning and 249.6MB in the end (delta: 88.1MB). Free memory was 88.2MB in the beginning and 215.3MB in the end (delta: -127.1MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB.
[2024-09-13 10:08:10,798 INFO L158 Benchmark]: Referee took 603.50ms. Allocated memory is still 249.6MB. Free memory was 215.3MB in the beginning and 142.1MB in the end (delta: 73.2MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB.
[2024-09-13 10:08:10,803 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] #######################
--- Results ---
* Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee:
- AnnotationCheckResult: Annotation is not a valid proof of correctness.
Annotation is not a valid proof of correctness.
Annotation is not valid for all loop-free paths from loop head at line 25 to loop head at line 29. One counterexample starts in i=1431655766, j=-8589934592, n=0, SIZE=20000001 and ends in i=1431655766, j=-8589934592, k=-8589934592, n=0, SIZE=20000001.
Annotation is valid for all loop-free paths from loop head at line 29 to loop head at line 29.
Annotation is valid for all loop-free paths from loop head at line 21 to loop head at line 21.
Annotation is valid for all loop-free paths from entry of procedure main to exit of procedure main.
Annotation is valid for all loop-free paths from loop head at line 21 to loop head at line 25.
Annotation is valid for all loop-free paths from entry of procedure main to loop head at line 21.
Annotation is valid for all loop-free paths from loop head at line 29 to check that procedure precondition always holds at line 29.
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 10.
Annotation is valid for all loop-free paths from loop head at line 29 to exit of procedure main.
Annotation is valid for all loop-free paths from loop head at line 25 to loop head at line 25.
Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert.
Annotation is valid for all loop-free paths from entry of procedure ULTIMATE.start to check that procedure precondition always holds at line -1.
* Results from de.uni_freiburg.informatik.ultimate.core:
- StatisticsResult: Toolchain Benchmarks
Benchmark results are:
* CDTParser took 0.24ms. Allocated memory is still 161.5MB. Free memory is still 123.6MB. There was no memory consumed. Max. memory is 16.1GB.
* Witness Parser took 0.13ms. Allocated memory is still 161.5MB. Free memory is still 106.8MB. There was no memory consumed. Max. memory is 16.1GB.
* CACSL2BoogieTranslator took 284.31ms. Allocated memory is still 161.5MB. Free memory was 104.7MB in the beginning and 90.5MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB.
* Boogie Preprocessor took 74.93ms. Allocated memory is still 161.5MB. Free memory was 90.5MB in the beginning and 88.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB.
* RCFGBuilder took 644.92ms. Allocated memory was 161.5MB in the beginning and 249.6MB in the end (delta: 88.1MB). Free memory was 88.2MB in the beginning and 215.3MB in the end (delta: -127.1MB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB.
* Referee took 603.50ms. Allocated memory is still 249.6MB. Free memory was 215.3MB in the beginning and 142.1MB in the end (delta: 73.2MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB.
RESULT: Ultimate could not prove your program: Toolchain returned no result.
[2024-09-13 10:08:10,835 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...