./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound5.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6908dde5 Calling Ultimate with: /root/.sdkman/candidates/java/11.0.12-open/bin/java -Dosgi.configuration.area=/storage/repos/certificate-witnesses-artifact/referee/data/config -Xmx15G -Xms4m -jar /storage/repos/certificate-witnesses-artifact/referee/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/certificate-witnesses-artifact/referee/data -tc /storage/repos/certificate-witnesses-artifact/referee/config/RefereeReachWitnessValidation.xml -i ../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c ../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound5.yml/witness-2.1.yml -s /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf --cacsl2boogietranslator.entry.function main --traceabstraction.positions.where.we.compute.the.hoare.annotation None --- Real Ultimate output --- This is Ultimate 0.2.4-tmp.dk.referee-eval-6908dde-m [2024-09-25 00:29:01,220 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-25 00:29:01,302 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-25 00:29:01,306 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-25 00:29:01,307 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-25 00:29:01,335 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-25 00:29:01,338 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-25 00:29:01,338 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-25 00:29:01,339 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-25 00:29:01,340 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-25 00:29:01,340 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-25 00:29:01,341 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-25 00:29:01,341 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-25 00:29:01,344 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-25 00:29:01,344 INFO L153 SettingsManager]: * Use SBE=true [2024-09-25 00:29:01,345 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-25 00:29:01,345 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-25 00:29:01,345 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-25 00:29:01,345 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-25 00:29:01,346 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-25 00:29:01,346 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-25 00:29:01,350 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-25 00:29:01,351 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-25 00:29:01,351 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-25 00:29:01,351 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-25 00:29:01,351 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-25 00:29:01,351 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-25 00:29:01,352 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-25 00:29:01,352 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-25 00:29:01,352 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-25 00:29:01,352 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-25 00:29:01,353 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-25 00:29:01,353 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-25 00:29:01,353 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 00:29:01,353 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-25 00:29:01,353 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-25 00:29:01,354 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-25 00:29:01,354 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-25 00:29:01,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-25 00:29:01,356 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-25 00:29:01,356 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-25 00:29:01,357 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-25 00:29:01,357 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-25 00:29:01,357 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/certificate-witnesses-artifact/referee/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-25 00:29:01,591 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-25 00:29:01,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-25 00:29:01,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-25 00:29:01,618 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-25 00:29:01,619 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-25 00:29:01,620 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound5.yml/witness-2.1.yml [2024-09-25 00:29:01,699 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-25 00:29:01,699 INFO L274 PluginConnector]: CDTParser initialized [2024-09-25 00:29:01,700 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c [2024-09-25 00:29:03,129 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-25 00:29:03,353 INFO L384 CDTParser]: Found 1 translation units. [2024-09-25 00:29:03,354 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c [2024-09-25 00:29:03,362 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/415f9a787/17ee520fdc8c47c7be7ad9e95e4a23c2/FLAG640bd9075 [2024-09-25 00:29:03,375 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/415f9a787/17ee520fdc8c47c7be7ad9e95e4a23c2 [2024-09-25 00:29:03,376 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-25 00:29:03,377 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-25 00:29:03,378 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-25 00:29:03,379 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-25 00:29:03,384 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-25 00:29:03,385 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:29:01" (1/2) ... [2024-09-25 00:29:03,385 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5510dbc2 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:29:03, skipping insertion in model container [2024-09-25 00:29:03,388 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:29:01" (1/2) ... [2024-09-25 00:29:03,389 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@67838d54 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:29:03, skipping insertion in model container [2024-09-25 00:29:03,389 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:29:03" (2/2) ... [2024-09-25 00:29:03,390 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5510dbc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03, skipping insertion in model container [2024-09-25 00:29:03,390 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:29:03" (2/2) ... [2024-09-25 00:29:03,401 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-25 00:29:03,402 INFO L1541 ArrayList]: Loop invariant at [L35-L55] ((((__int128) v * 2) + ((__int128) u * u)) == (((((__int128) v * v) + ((__int128) u * 2)) + ((long long) A * 4)) + ((__int128) r * 4))) [2024-09-25 00:29:03,402 INFO L1541 ArrayList]: Loop invariant at [L48-L54] ((((__int128) v * 2) + ((__int128) u * u)) == (((((__int128) v * v) + ((__int128) u * 2)) + ((long long) A * 4)) + ((__int128) r * 4))) [2024-09-25 00:29:03,402 INFO L1541 ArrayList]: Loop invariant at [L40-L46] ((((__int128) v * 2) + ((__int128) u * u)) == (((((__int128) v * v) + ((__int128) u * 2)) + ((long long) A * 4)) + ((__int128) r * 4))) [2024-09-25 00:29:03,403 INFO L1541 ArrayList]: Function contract at [L11]: requires (1 <= cond), ensures (1 <= cond) [2024-09-25 00:29:03,419 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-25 00:29:03,584 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c[535,548] [2024-09-25 00:29:03,608 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 00:29:03,620 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-25 00:29:03,657 WARN L248 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound5.c[535,548] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-25 00:29:03,672 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 00:29:03,684 INFO L204 MainTranslator]: Completed translation [2024-09-25 00:29:03,685 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03 WrapperNode [2024-09-25 00:29:03,685 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-25 00:29:03,686 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-25 00:29:03,686 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-25 00:29:03,686 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-25 00:29:03,700 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,700 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,708 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,717 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 [2024-09-25 00:29:03,718 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,718 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,721 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,725 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,726 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,727 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,729 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-25 00:29:03,730 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-25 00:29:03,731 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-25 00:29:03,731 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-25 00:29:03,732 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (1/1) ... [2024-09-25 00:29:03,738 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 00:29:03,747 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-25 00:29:03,772 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-09-25 00:29:03,776 INFO L327 MonitoredProcess]: [MP /storage/repos/certificate-witnesses-artifact/referee/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-09-25 00:29:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-25 00:29:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-25 00:29:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-25 00:29:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-25 00:29:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-25 00:29:03,825 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-25 00:29:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-25 00:29:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-25 00:29:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-25 00:29:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-25 00:29:03,826 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-25 00:29:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-25 00:29:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-25 00:29:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-25 00:29:03,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-25 00:29:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-25 00:29:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-25 00:29:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-25 00:29:03,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-25 00:29:03,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-25 00:29:03,900 INFO L241 CfgBuilder]: Building ICFG [2024-09-25 00:29:03,905 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-25 00:29:04,109 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-25 00:29:04,136 INFO L290 CfgBuilder]: Performing block encoding [2024-09-25 00:29:04,176 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-25 00:29:04,176 INFO L317 CfgBuilder]: Removed 3 assume(true) statements. [2024-09-25 00:29:04,176 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:29:04 BoogieIcfgContainer [2024-09-25 00:29:04,177 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-25 00:29:04,177 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-25 00:29:04,177 INFO L270 PluginConnector]: Initializing Referee... [2024-09-25 00:29:04,178 INFO L274 PluginConnector]: Referee initialized [2024-09-25 00:29:04,180 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 25.09 12:29:01" (1/4) ... [2024-09-25 00:29:04,180 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7bbd86a7 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:29:04, skipping insertion in model container [2024-09-25 00:29:04,180 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 12:29:03" (2/4) ... [2024-09-25 00:29:04,181 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7bbd86a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:29:04, skipping insertion in model container [2024-09-25 00:29:04,181 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:03" (3/4) ... [2024-09-25 00:29:04,181 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7bbd86a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:29:04, skipping insertion in model container [2024-09-25 00:29:04,181 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:29:04" (4/4) ... [2024-09-25 00:29:04,184 INFO L79 RefereeObserver]: Analyzing ICFG fermat1-ll_valuebound5.c [2024-09-25 00:29:04,187 INFO L113 InvariantChecker]: Found 3 loops. [2024-09-25 00:29:04,188 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-2 to ERROR_LOC mainErr5REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-25 00:29:04,189 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr1REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-25 00:29:04,189 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 8 edges. [2024-09-25 00:29:04,189 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-2 to LOOP_INVARIANT_ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-25 00:29:04,189 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-25 00:29:04,190 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-3 to LOOP_INVARIANT_ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-25 00:29:04,190 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-3 to ERROR_LOC mainErr6REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 7 edges. [2024-09-25 00:29:04,190 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-3 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 7 edges. [2024-09-25 00:29:04,190 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L48-2 to LOOP_INVARIANT_ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-25 00:29:04,191 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION. Corresponding subgraph has 5 edges. [2024-09-25 00:29:04,191 INFO L373 InvariantChecker]: Will check inductivity from ENTRY __VERIFIER_assertENTRY to ERROR_LOC __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 3 edges. [2024-09-25 00:29:04,191 INFO L373 InvariantChecker]: Will check inductivity from LOOP_HEAD L40-3 to ERROR_LOC mainErr3REQUIRES_VIOLATIONPRE_CONDITION. Corresponding subgraph has 3 edges. [2024-09-25 00:29:04,192 INFO L131 InvariantChecker]: Will check 4 loop-free subgraphs from loop head to error location, 2 loop-free subgraphs from procedure entry to error location, 1 loop-free subgraphs from procedure entry to loop head, 5 loop-free subgraphs from loop head to loop head [2024-09-25 00:29:04,268 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:04,269 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,270 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,270 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,272 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,275 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,294 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:04,295 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,295 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,296 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,296 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,296 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,314 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:04,353 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:04,355 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,355 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,355 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,356 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,356 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,361 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:04,361 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,361 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,362 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,362 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,362 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,368 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:04,407 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-25 00:29:04,407 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,407 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,407 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,408 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,408 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,430 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-25 00:29:04,430 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,430 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,430 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,430 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,431 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,443 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:04,466 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:29:04,466 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,470 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,470 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,481 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,481 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,503 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-25 00:29:04,508 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,508 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,509 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,509 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,512 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,549 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:04,572 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:29:04,574 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,574 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,574 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,575 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,575 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,581 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:29:04,582 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,582 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,583 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,583 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,583 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,585 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:04,600 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:29:04,600 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,601 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,601 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,601 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,601 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,609 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:29:04,610 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,610 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,611 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,611 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,611 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,619 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:04,633 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:29:04,633 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,633 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,633 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,633 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,633 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,640 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-25 00:29:04,641 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,641 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,641 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,641 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,643 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,647 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:04,660 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:29:04,661 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,661 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,661 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,661 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,661 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,668 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-25 00:29:04,668 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,668 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,669 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,669 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,669 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,671 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:04,687 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:29:04,687 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,687 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,687 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,687 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,687 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,695 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:29:04,695 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,695 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,696 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,696 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,696 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,699 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:04,715 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 00:29:04,715 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,715 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,715 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,715 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,715 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,717 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-25 00:29:04,717 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,717 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,718 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,718 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,719 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,720 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-25 00:29:04,732 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:04,732 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,732 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,732 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,732 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,732 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,733 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:04,734 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,734 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,734 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,734 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,734 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,735 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-25 00:29:04,748 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:04,748 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:04,748 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:04,748 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:04,748 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:04,748 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,751 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:04,751 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:04,751 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:04,751 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:04,751 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:04,752 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:04,754 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:04,757 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-25 00:29:04,757 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@7bbd86a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 12:29:04, skipping insertion in model container [2024-09-25 00:29:04,758 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-25 00:29:04,760 INFO L158 Benchmark]: Toolchain (without parser) took 1381.30ms. Allocated memory is still 165.7MB. Free memory was 132.4MB in the beginning and 95.2MB in the end (delta: 37.2MB). Peak memory consumption was 54.5MB. Max. memory is 16.1GB. [2024-09-25 00:29:04,760 INFO L158 Benchmark]: Witness Parser took 0.17ms. Allocated memory is still 130.0MB. Free memory was 92.0MB in the beginning and 91.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:29:04,760 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 130.0MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:29:04,761 INFO L158 Benchmark]: CACSL2BoogieTranslator took 306.82ms. Allocated memory is still 165.7MB. Free memory was 131.7MB in the beginning and 117.8MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-25 00:29:04,762 INFO L158 Benchmark]: Boogie Preprocessor took 43.65ms. Allocated memory is still 165.7MB. Free memory was 117.8MB in the beginning and 115.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2024-09-25 00:29:04,763 INFO L158 Benchmark]: RCFGBuilder took 446.29ms. Allocated memory is still 165.7MB. Free memory was 115.7MB in the beginning and 100.3MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-25 00:29:04,763 INFO L158 Benchmark]: Referee took 580.21ms. Allocated memory is still 165.7MB. Free memory was 100.3MB in the beginning and 95.2MB in the end (delta: 5.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2024-09-25 00:29:04,765 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.referee: - AnnotationCheckResult: Annotation is a valid proof of correctness. Annotation is a valid proof of correctness. Annotation is valid for all loop-free paths from loop head at line 40 to check that procedure precondition always holds at line 41. Annotation is valid for all loop-free paths from loop head at line 48 to loop head at line 48. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 35. Annotation is valid for all loop-free paths from entry of procedure __VERIFIER_assert to check that a call to reach_error is unreachable at line 13. Annotation is valid for all loop-free paths from loop head at line 40 to loop head at line 48. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 36. Annotation is valid for all loop-free paths from loop head at line 40 to loop head at line 40. Annotation is valid for all loop-free paths from loop head at line 48 to loop head at line 35. Annotation is valid for all loop-free paths from loop head at line 48 to check that procedure precondition always holds at line 49. Annotation is valid for all loop-free paths from loop head at line 35 to loop head at line 40. 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 main to loop head 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 130.0MB. Free memory was 92.0MB in the beginning and 91.8MB in the end (delta: 119.0kB). There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 0.18ms. Allocated memory is still 130.0MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 306.82ms. Allocated memory is still 165.7MB. Free memory was 131.7MB in the beginning and 117.8MB in the end (delta: 14.0MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.65ms. Allocated memory is still 165.7MB. Free memory was 117.8MB in the beginning and 115.7MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 446.29ms. Allocated memory is still 165.7MB. Free memory was 115.7MB in the beginning and 100.3MB in the end (delta: 15.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Referee took 580.21ms. Allocated memory is still 165.7MB. Free memory was 100.3MB in the beginning and 95.2MB in the end (delta: 5.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-25 00:29:04,799 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE