./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound50.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_valuebound50.c ../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound50.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 00:29:02,423 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-25 00:29:02,496 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-25 00:29:02,502 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-25 00:29:02,503 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-25 00:29:02,544 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-25 00:29:02,546 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-25 00:29:02,547 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-25 00:29:02,548 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-25 00:29:02,548 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-25 00:29:02,550 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-25 00:29:02,550 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-25 00:29:02,551 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-25 00:29:02,551 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-25 00:29:02,551 INFO L153 SettingsManager]: * Use SBE=true [2024-09-25 00:29:02,551 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-25 00:29:02,552 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-25 00:29:02,552 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-25 00:29:02,555 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-25 00:29:02,556 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-25 00:29:02,556 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-25 00:29:02,557 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-25 00:29:02,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-25 00:29:02,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-25 00:29:02,558 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-25 00:29:02,558 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-25 00:29:02,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-25 00:29:02,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-25 00:29:02,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-25 00:29:02,559 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-25 00:29:02,559 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-25 00:29:02,560 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-25 00:29:02,560 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-25 00:29:02,560 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 00:29:02,560 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-25 00:29:02,560 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-25 00:29:02,561 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-25 00:29:02,561 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-25 00:29:02,563 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-25 00:29:02,563 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-25 00:29:02,563 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-25 00:29:02,564 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-25 00:29:02,565 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-25 00:29:02,565 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-25 00:29:02,859 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-25 00:29:02,885 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-25 00:29:02,888 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-25 00:29:02,889 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-25 00:29:02,891 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-25 00:29:02,893 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/fermat1-ll_valuebound50.yml/witness-2.1.yml [2024-09-25 00:29:02,955 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-25 00:29:02,957 INFO L274 PluginConnector]: CDTParser initialized [2024-09-25 00:29:02,957 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c [2024-09-25 00:29:04,686 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-25 00:29:04,885 INFO L384 CDTParser]: Found 1 translation units. [2024-09-25 00:29:04,886 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/nla-digbench-scaling/fermat1-ll_valuebound50.c [2024-09-25 00:29:04,892 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/40672594b/064c341f71f94a39beb77242eb56cd70/FLAG5c88281a0 [2024-09-25 00:29:05,274 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/40672594b/064c341f71f94a39beb77242eb56cd70 [2024-09-25 00:29:05,274 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-25 00:29:05,276 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-25 00:29:05,277 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-25 00:29:05,277 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-25 00:29:05,282 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-25 00:29:05,283 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 12:29:02" (1/2) ... [2024-09-25 00:29:05,284 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d3bc5b4 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:29:05, skipping insertion in model container [2024-09-25 00:29:05,285 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 12:29:02" (1/2) ... [2024-09-25 00:29:05,289 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@35182346 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 25.09 12:29:05, skipping insertion in model container [2024-09-25 00:29:05,289 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:29:05" (2/2) ... [2024-09-25 00:29:05,290 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d3bc5b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05, skipping insertion in model container [2024-09-25 00:29:05,290 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 12:29:05" (2/2) ... [2024-09-25 00:29:05,298 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-25 00:29:05,299 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 00:29:05,299 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 00:29:05,299 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 00:29:05,299 INFO L1541 ArrayList]: Function contract at [L11]: requires (1 <= cond), ensures (1 <= cond) [2024-09-25 00:29:05,321 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-25 00:29:05,476 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_valuebound50.c[535,548] [2024-09-25 00:29:05,496 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 00:29:05,506 INFO L200 MainTranslator]: Completed pre-run Start Parsing Global Start Parsing Global [2024-09-25 00:29:05,561 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_valuebound50.c[535,548] Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-25 00:29:05,578 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-25 00:29:05,631 INFO L204 MainTranslator]: Completed translation [2024-09-25 00:29:05,632 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05 WrapperNode [2024-09-25 00:29:05,632 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-25 00:29:05,633 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-25 00:29:05,633 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-25 00:29:05,633 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-25 00:29:05,646 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,647 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,657 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,675 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 00:29:05,675 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,676 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,684 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,693 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,699 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,700 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,701 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-25 00:29:05,702 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-25 00:29:05,702 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-25 00:29:05,706 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-25 00:29:05,707 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (1/1) ... [2024-09-25 00:29:05,715 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-25 00:29:05,727 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-25 00:29:05,747 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 00:29:05,756 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 00:29:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-25 00:29:05,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-25 00:29:05,827 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-25 00:29:05,828 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-25 00:29:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2024-09-25 00:29:05,829 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-25 00:29:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-25 00:29:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-25 00:29:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-25 00:29:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-25 00:29:05,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-25 00:29:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-25 00:29:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-25 00:29:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-25 00:29:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-25 00:29:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-09-25 00:29:05,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-25 00:29:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-09-25 00:29:05,832 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-09-25 00:29:05,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-25 00:29:05,914 INFO L241 CfgBuilder]: Building ICFG [2024-09-25 00:29:05,922 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-25 00:29:06,165 WARN L782 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-09-25 00:29:06,197 INFO L290 CfgBuilder]: Performing block encoding [2024-09-25 00:29:06,239 INFO L312 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-25 00:29:06,239 INFO L317 CfgBuilder]: Removed 3 assume(true) statements. [2024-09-25 00:29:06,240 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:29:06 BoogieIcfgContainer [2024-09-25 00:29:06,240 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-25 00:29:06,240 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-25 00:29:06,240 INFO L270 PluginConnector]: Initializing Referee... [2024-09-25 00:29:06,245 INFO L274 PluginConnector]: Referee initialized [2024-09-25 00:29:06,246 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 12:29:02" (1/4) ... [2024-09-25 00:29:06,247 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2788025e and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 25.09 12:29:06, skipping insertion in model container [2024-09-25 00:29:06,247 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 25.09 12:29:05" (2/4) ... [2024-09-25 00:29:06,247 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2788025e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:29:06, skipping insertion in model container [2024-09-25 00:29:06,247 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 12:29:05" (3/4) ... [2024-09-25 00:29:06,249 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2788025e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 25.09 12:29:06, skipping insertion in model container [2024-09-25 00:29:06,249 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 12:29:06" (4/4) ... [2024-09-25 00:29:06,251 INFO L79 RefereeObserver]: Analyzing ICFG fermat1-ll_valuebound50.c [2024-09-25 00:29:06,255 INFO L113 InvariantChecker]: Found 3 loops. [2024-09-25 00:29:06,256 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 00:29:06,256 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 00:29:06,257 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 00:29:06,257 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 00:29:06,257 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 00:29:06,258 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 00:29:06,258 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 00:29:06,258 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 00:29:06,258 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 00:29:06,259 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 00:29:06,259 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 00:29:06,259 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 00:29:06,259 INFO L131 InvariantChecker]: Will check 2 loop-free subgraphs from procedure entry to error location, 5 loop-free subgraphs from loop head to loop head, 1 loop-free subgraphs from procedure entry to loop head, 4 loop-free subgraphs from loop head to error location [2024-09-25 00:29:06,324 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:06,325 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,325 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,326 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,327 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,329 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,346 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:06,347 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,348 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,348 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,348 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,349 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,368 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to error location mainErr5REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:06,407 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:06,407 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,407 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,407 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,407 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,407 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,414 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:06,419 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,419 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,419 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,419 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,419 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,425 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr1REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:06,462 INFO L314 BlockEncoder]: Initial Icfg 9 locations, 8 edges [2024-09-25 00:29:06,462 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,462 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,463 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,463 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,463 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,484 INFO L101 BaseMinimizeStates]: Removed 14 edges and 7 locations by large block encoding [2024-09-25 00:29:06,487 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,488 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,488 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,488 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,488 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,497 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:06,521 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:29:06,521 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,521 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,522 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,522 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,522 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,532 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-25 00:29:06,534 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,534 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,535 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,535 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,543 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,547 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to loop head mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:06,568 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:29:06,569 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,570 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,570 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,570 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,571 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,578 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:29:06,579 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,579 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,580 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,581 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,581 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,582 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:06,598 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:29:06,599 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,599 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,600 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,600 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,600 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,612 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:29:06,613 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,614 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,614 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,614 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,614 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,620 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to loop head mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:06,636 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:29:06,636 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,636 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,637 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,637 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,637 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,651 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-25 00:29:06,652 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,652 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,653 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,653 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,655 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,658 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-3 to error location mainErr6REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:06,672 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 7 edges [2024-09-25 00:29:06,673 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,673 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,674 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,676 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,677 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,687 INFO L101 BaseMinimizeStates]: Removed 12 edges and 4 locations by large block encoding [2024-09-25 00:29:06,690 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,691 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,691 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,691 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,693 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,697 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:06,711 INFO L314 BlockEncoder]: Initial Icfg 6 locations, 5 edges [2024-09-25 00:29:06,712 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,712 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,713 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,713 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,713 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,719 INFO L101 BaseMinimizeStates]: Removed 8 edges and 4 locations by large block encoding [2024-09-25 00:29:06,719 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,719 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,719 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,720 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,720 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,723 INFO L520 InvariantChecker]: The annotation(s) from loop head L48-2 to loop head mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-25 00:29:06,738 INFO L314 BlockEncoder]: Initial Icfg 5 locations, 5 edges [2024-09-25 00:29:06,740 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,740 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,740 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,740 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,740 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,743 INFO L101 BaseMinimizeStates]: Removed 8 edges and 3 locations by large block encoding [2024-09-25 00:29:06,744 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,745 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,745 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,745 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,746 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,748 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr1ENSURES_VIOLATIONPOST_CONDITION is inductive. [2024-09-25 00:29:06,780 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:06,780 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,780 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,781 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,781 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,781 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,783 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:06,783 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,783 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,784 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,784 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,784 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,786 INFO L520 InvariantChecker]: The annotation(s) from entry __VERIFIER_assertENTRY to error location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION is inductive. [2024-09-25 00:29:06,800 INFO L314 BlockEncoder]: Initial Icfg 4 locations, 3 edges [2024-09-25 00:29:06,801 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-25 00:29:06,801 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-25 00:29:06,802 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-25 00:29:06,802 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-25 00:29:06,802 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,805 INFO L101 BaseMinimizeStates]: Removed 4 edges and 2 locations by large block encoding [2024-09-25 00:29:06,806 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-25 00:29:06,806 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-25 00:29:06,806 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-25 00:29:06,807 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-25 00:29:06,807 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-25 00:29:06,810 INFO L520 InvariantChecker]: The annotation(s) from loop head L40-3 to error location mainErr3REQUIRES_VIOLATIONPRE_CONDITION is inductive. [2024-09-25 00:29:06,815 INFO L58 RefereeStarter]: Annotation is a valid proof of correctness. [2024-09-25 00:29:06,816 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@2788025e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee CFG 25.09 12:29:06, skipping insertion in model container [2024-09-25 00:29:06,816 INFO L131 PluginConnector]: ------------------------ END Referee---------------------------- [2024-09-25 00:29:06,818 INFO L158 Benchmark]: Toolchain (without parser) took 1541.56ms. Allocated memory was 140.5MB in the beginning and 205.5MB in the end (delta: 65.0MB). Free memory was 97.5MB in the beginning and 170.2MB in the end (delta: -72.7MB). Peak memory consumption was 59.4MB. Max. memory is 16.1GB. [2024-09-25 00:29:06,819 INFO L158 Benchmark]: Witness Parser took 0.25ms. Allocated memory is still 140.5MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:29:06,819 INFO L158 Benchmark]: CDTParser took 1.99ms. Allocated memory is still 140.5MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:29:06,820 INFO L158 Benchmark]: CACSL2BoogieTranslator took 355.62ms. Allocated memory is still 140.5MB. Free memory was 97.0MB in the beginning and 110.2MB in the end (delta: -13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2024-09-25 00:29:06,821 INFO L158 Benchmark]: Boogie Preprocessor took 68.40ms. Allocated memory is still 140.5MB. Free memory was 110.2MB in the beginning and 108.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. [2024-09-25 00:29:06,822 INFO L158 Benchmark]: RCFGBuilder took 537.93ms. Allocated memory is still 140.5MB. Free memory was 108.0MB in the beginning and 92.2MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2024-09-25 00:29:06,822 INFO L158 Benchmark]: Referee took 575.71ms. Allocated memory was 140.5MB in the beginning and 205.5MB in the end (delta: 65.0MB). Free memory was 92.2MB in the beginning and 170.2MB in the end (delta: -78.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. [2024-09-25 00:29:06,826 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 48 to check that procedure precondition always holds at line 49. 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 entry of procedure main to loop head at line 35. 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 48 to loop head at line 48. 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 35 to loop head at line 40. 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 48 to loop head at line 35. 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 entry of procedure __VERIFIER_assert to exit of procedure __VERIFIER_assert. Annotation is valid for all loop-free paths from loop head at line 35 to check that procedure precondition always holds at line 35. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Witness Parser took 0.25ms. Allocated memory is still 140.5MB. Free memory is still 102.8MB. There was no memory consumed. Max. memory is 16.1GB. * CDTParser took 1.99ms. Allocated memory is still 140.5MB. Free memory is still 100.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 355.62ms. Allocated memory is still 140.5MB. Free memory was 97.0MB in the beginning and 110.2MB in the end (delta: -13.3MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.40ms. Allocated memory is still 140.5MB. Free memory was 110.2MB in the beginning and 108.4MB in the end (delta: 1.8MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 537.93ms. Allocated memory is still 140.5MB. Free memory was 108.0MB in the beginning and 92.2MB in the end (delta: 15.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Referee took 575.71ms. Allocated memory was 140.5MB in the beginning and 205.5MB in the end (delta: 65.0MB). Free memory was 92.2MB in the beginning and 170.2MB in the end (delta: -78.0MB). Peak memory consumption was 56.3MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2024-09-25 00:29:06,907 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