./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-lit/gj2007.c.i.p+nlh-reducer.c --full-output --witness-type correctness_witness --validate ../results/automizer-verification-files/SV-COMP24_unreach-call/gj2007.c.i.p+nlh-reducer.yml/witness-2.1.yml --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version de325976 Calling Ultimate with: /root/.sdkman/candidates/java/current/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/loop-lit/gj2007.c.i.p+nlh-reducer.c ../results/automizer-verification-files/SV-COMP24_unreach-call/gj2007.c.i.p+nlh-reducer.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-de32597-m [2024-09-17 19:39:01,157 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-09-17 19:39:01,232 INFO L114 SettingsManager]: Loading settings from /storage/repos/certificate-witnesses-artifact/referee/config/svcomp-Reach-32bit-Referee_Default.epf [2024-09-17 19:39:01,238 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-09-17 19:39:01,241 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-09-17 19:39:01,262 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-09-17 19:39:01,262 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-09-17 19:39:01,263 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-09-17 19:39:01,263 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-09-17 19:39:01,264 INFO L153 SettingsManager]: * Use memory slicer=true [2024-09-17 19:39:01,264 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-09-17 19:39:01,264 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-09-17 19:39:01,265 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-09-17 19:39:01,265 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-09-17 19:39:01,266 INFO L153 SettingsManager]: * Use SBE=true [2024-09-17 19:39:01,266 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-09-17 19:39:01,266 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-09-17 19:39:01,267 INFO L153 SettingsManager]: * sizeof long=4 [2024-09-17 19:39:01,267 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-09-17 19:39:01,268 INFO L153 SettingsManager]: * sizeof POINTER=4 [2024-09-17 19:39:01,268 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-09-17 19:39:01,268 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-09-17 19:39:01,269 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-09-17 19:39:01,269 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-09-17 19:39:01,269 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-09-17 19:39:01,270 INFO L153 SettingsManager]: * sizeof long double=12 [2024-09-17 19:39:01,270 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-09-17 19:39:01,271 INFO L153 SettingsManager]: * Use constant arrays=true [2024-09-17 19:39:01,271 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-09-17 19:39:01,271 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-09-17 19:39:01,272 INFO L153 SettingsManager]: * Future-live optimization=false [2024-09-17 19:39:01,272 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-09-17 19:39:01,272 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-09-17 19:39:01,273 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-17 19:39:01,273 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-09-17 19:39:01,273 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-09-17 19:39:01,274 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-09-17 19:39:01,274 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-09-17 19:39:01,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-09-17 19:39:01,274 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-09-17 19:39:01,275 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-09-17 19:39:01,275 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-09-17 19:39:01,276 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-09-17 19:39:01,276 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Positions where we compute the Hoare Annotation -> None [2024-09-17 19:39:01,510 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-09-17 19:39:01,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-09-17 19:39:01,537 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-09-17 19:39:01,539 INFO L270 PluginConnector]: Initializing CDTParser... [2024-09-17 19:39:01,539 INFO L274 PluginConnector]: CDTParser initialized [2024-09-17 19:39:01,540 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../sv-benchmarks/c/loop-lit/gj2007.c.i.p+nlh-reducer.c [2024-09-17 19:39:02,991 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-09-17 19:39:03,196 INFO L384 CDTParser]: Found 1 translation units. [2024-09-17 19:39:03,196 INFO L180 CDTParser]: Scanning /storage/repos/certificate-witnesses-artifact/sv-benchmarks/c/loop-lit/gj2007.c.i.p+nlh-reducer.c [2024-09-17 19:39:03,209 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/certificate-witnesses-artifact/referee/data/ea61f91f7/b949226f3e3f441590c6f51274266e41/FLAG9005c1d67 [2024-09-17 19:39:03,228 INFO L435 CDTParser]: Successfully deleted /storage/repos/certificate-witnesses-artifact/referee/data/ea61f91f7/b949226f3e3f441590c6f51274266e41 [2024-09-17 19:39:03,231 INFO L270 PluginConnector]: Initializing Witness Parser... [2024-09-17 19:39:03,232 INFO L274 PluginConnector]: Witness Parser initialized [2024-09-17 19:39:03,232 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/certificate-witnesses-artifact/referee/../results/automizer-verification-files/SV-COMP24_unreach-call/gj2007.c.i.p+nlh-reducer.yml/witness-2.1.yml [2024-09-17 19:39:03,349 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-09-17 19:39:03,351 INFO L133 ToolchainWalker]: Walking toolchain with 4 elements. [2024-09-17 19:39:03,354 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-09-17 19:39:03,354 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-09-17 19:39:03,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-09-17 19:39:03,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 07:39:03" (1/2) ... [2024-09-17 19:39:03,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9b2b67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:39:03, skipping insertion in model container [2024-09-17 19:39:03,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.09 07:39:03" (1/2) ... [2024-09-17 19:39:03,361 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@677ac78a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.09 07:39:03, skipping insertion in model container [2024-09-17 19:39:03,362 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.09 07:39:03" (2/2) ... [2024-09-17 19:39:03,362 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e9b2b67 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03, skipping insertion in model container [2024-09-17 19:39:03,362 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.09 07:39:03" (2/2) ... [2024-09-17 19:39:03,401 INFO L93 nessWitnessExtractor]: Found the following entries in the witness: [2024-09-17 19:39:03,402 INFO L1541 ArrayList]: Location invariant before [L107-L1077] (((15 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,402 INFO L1541 ArrayList]: Location invariant before [L83-L1125] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (11 == main__x)) [2024-09-17 19:39:03,402 INFO L1541 ArrayList]: Location invariant before [L287-L717] (((main__y == 50) && (45 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,402 INFO L1541 ArrayList]: Location invariant before [L23-L1245] (((main__x == 1) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,403 INFO L1541 ArrayList]: Location invariant before [L329-L633] (((52 == main__y) && (\old(__return_1121) == __return_1121)) && (52 == main__x)) [2024-09-17 19:39:03,403 INFO L1541 ArrayList]: Location invariant before [L257-L777] (((main__y == 50) && (40 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,403 INFO L1541 ArrayList]: Location invariant before [L155-L981] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (23 == main__x)) [2024-09-17 19:39:03,404 INFO L1541 ArrayList]: Location invariant before [L89-L1113] (((12 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,404 INFO L1541 ArrayList]: Location invariant before [L347-L597] (((55 == main__x) && (\old(__return_1121) == __return_1121)) && (55 == main__y)) [2024-09-17 19:39:03,404 INFO L1541 ArrayList]: Location invariant before [L413-L465] (((66 == main__y) && (66 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,405 INFO L1541 ArrayList]: Location invariant before [L203-L885] (((31 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,405 INFO L1541 ArrayList]: Location invariant before [L395-L501] (((63 == main__x) && (63 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,405 INFO L1541 ArrayList]: Location invariant before [L221-L849] (((main__y == 50) && (34 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,405 INFO L1541 ArrayList]: Location invariant before [L239-L813] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (37 == main__x)) [2024-09-17 19:39:03,405 INFO L1541 ArrayList]: Location invariant before [L293-L705] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (46 == main__x)) [2024-09-17 19:39:03,405 INFO L1541 ArrayList]: Location invariant before [L191-L909] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (29 == main__x)) [2024-09-17 19:39:03,406 INFO L1541 ArrayList]: Location invariant before [L263-L765] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (41 == main__x)) [2024-09-17 19:39:03,406 INFO L1541 ArrayList]: Location invariant before [L365-L561] (((58 == main__y) && (\old(__return_1121) == __return_1121)) && (58 == main__x)) [2024-09-17 19:39:03,406 INFO L1541 ArrayList]: Location invariant before [L227-L837] (((35 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,406 INFO L1541 ArrayList]: Location invariant before [L215-L861] (((33 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,406 INFO L1541 ArrayList]: Location invariant before [L41-L1209] (((4 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,407 INFO L1541 ArrayList]: Location invariant before [L161-L969] (((main__x == 24) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,407 INFO L1541 ArrayList]: Location invariant before [L77-L1137] (((10 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,407 INFO L1541 ArrayList]: Location invariant before [L359-L573] (((\old(__return_1121) == __return_1121) && (57 == main__x)) && (57 == main__y)) [2024-09-17 19:39:03,407 INFO L1541 ArrayList]: Location invariant before [L389-L513] (((62 == main__x) && (62 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L245-L801] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (38 == main__x)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L275-L741] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (43 == main__x)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L71-L1149] (((9 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L137-L1017] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (20 == main__x)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L197-L897] (((main__y == 50) && (30 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L311-L669] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (49 == main__x)) [2024-09-17 19:39:03,408 INFO L1541 ArrayList]: Location invariant before [L269-L753] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (42 == main__x)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L377-L537] (((60 == main__x) && (60 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L407-L477] (((65 == main__y) && (\old(__return_1121) == __return_1121)) && (65 == main__x)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L251-L789] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (39 == main__x)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L47-L1197] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (5 == main__x)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L53-L1185] (((main__y == 50) && (6 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L35-L1221] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (3 == main__x)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L233-L825] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (36 == main__x)) [2024-09-17 19:39:03,409 INFO L1541 ArrayList]: Location invariant before [L383-L525] (((main__x == 61) && (main__y == 61)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L113-L1065] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (16 == main__x)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L65-L1161] (((8 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L299-L693] (((main__y == 50) && (47 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L119-L1053] (((main__y == 50) && (17 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L179-L933] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (main__x == 27)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L317-L657] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (main__x == 50)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L341-L609] (((main__y == 54) && (main__x == 54)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L185-L921] (((28 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L281-L729] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (44 == main__x)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L401-L489] (((64 == main__x) && (64 == main__y)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,410 INFO L1541 ArrayList]: Location invariant before [L420-L453] ((((((((((((((((((((((((((((((((((((74 == main__x) && (\old(__return_1121) == __return_1121)) && (74 == main__y)) || (((76 == main__y) && (76 == main__x)) && (\old(__return_1121) == __return_1121))) || (((73 == main__x) && (\old(__return_1121) == __return_1121)) && (73 == main__y))) || (((81 == main__y) && (\old(__return_1121) == __return_1121)) && (81 == main__x))) || (((87 == main__x) && (\old(__return_1121) == __return_1121)) && (87 == main__y))) || (((68 == main__x) && (\old(__return_1121) == __return_1121)) && (68 == main__y))) || (((97 == main__x) && (\old(__return_1121) == __return_1121)) && (97 == main__y))) || (((\old(__return_1121) == __return_1121) && (main__x == 93)) && (main__y == 93))) || (((\old(__return_1121) == __return_1121) && (77 == main__x)) && (77 == main__y))) || (((90 == main__x) && (\old(__return_1121) == __return_1121)) && (90 == main__y))) || (((95 == main__y) && (\old(__return_1121) == __return_1121)) && (95 == main__x))) || (((89 == main__y) && (89 == main__x)) && (\old(__return_1121) == __return_1121))) || (((98 == main__x) && (98 == main__y)) && (\old(__return_1121) == __return_1121))) || (((\old(__return_1121) == __return_1121) && (92 == main__y)) && (92 == main__x))) || (((main__y == 86) && (\old(__return_1121) == __return_1121)) && (main__x == 86))) || (((72 == main__x) && (72 == main__y)) && (\old(__return_1121) == __return_1121))) || (((79 == main__x) && (79 == main__y)) && (\old(__return_1121) == __return_1121))) || (((main__x == 96) && (main__y == 96)) && (\old(__return_1121) == __return_1121))) || (((84 == main__x) && (\old(__return_1121) == __return_1121)) && (84 == main__y))) || (((main__x == 83) && (\old(__return_1121) == __return_1121)) && (main__y == 83))) || (((78 == main__y) && (\old(__return_1121) == __return_1121)) && (78 == main__x))) || (((82 == main__x) && (\old(__return_1121) == __return_1121)) && (82 == main__y))) || (((main__x == 75) && (main__y == 75)) && (\old(__return_1121) == __return_1121))) || (((\old(__return_1121) == __return_1121) && (main__x == 80)) && (main__y == 80))) || (((main__y == 99) && (main__x == 99)) && (\old(__return_1121) == __return_1121))) || (((100 == main__y) && (100 <= main__x)) && (\old(__return_1121) == __return_1121))) || (((67 == main__x) && (67 == main__y)) && (\old(__return_1121) == __return_1121))) || (((85 == main__y) && (\old(__return_1121) == __return_1121)) && (85 == main__x))) || (((69 == main__y) && (\old(__return_1121) == __return_1121)) && (69 == main__x))) || (((88 == main__y) && (\old(__return_1121) == __return_1121)) && (88 == main__x))) || (((94 == main__y) && (94 == main__x)) && (\old(__return_1121) == __return_1121))) || (((71 == main__y) && (\old(__return_1121) == __return_1121)) && (71 == main__x))) || (((70 == main__x) && (\old(__return_1121) == __return_1121)) && (70 == main__y))) || (((91 == main__y) && (91 == main__x)) && (\old(__return_1121) == __return_1121))) [2024-09-17 19:39:03,411 INFO L1541 ArrayList]: Location invariant before [L323-L645] (((51 == main__y) && (51 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,411 INFO L1541 ArrayList]: Location invariant before [L125-L1041] (((main__y == 50) && (\old(__return_1121) == __return_1121)) && (18 == main__x)) [2024-09-17 19:39:03,411 INFO L1541 ArrayList]: Location invariant before [L335-L621] (((53 == main__y) && (53 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,411 INFO L1541 ArrayList]: Location invariant before [L173-L945] (((26 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,411 INFO L1541 ArrayList]: Location invariant before [L101-L1089] (((14 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,411 INFO L1541 ArrayList]: Location invariant before [L59-L1173] (((7 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,414 INFO L1541 ArrayList]: Location invariant before [L371-L549] (((59 == main__y) && (\old(__return_1121) == __return_1121)) && (59 == main__x)) [2024-09-17 19:39:03,414 INFO L1541 ArrayList]: Location invariant before [L305-L681] (((48 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,414 INFO L1541 ArrayList]: Location invariant before [L209-L873] (((32 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,414 INFO L1541 ArrayList]: Location invariant before [L29-L1233] (((2 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,415 INFO L1541 ArrayList]: Location invariant before [L95-L1101] (((13 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,415 INFO L1541 ArrayList]: Location invariant before [L149-L993] (((22 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,415 INFO L1541 ArrayList]: Location invariant before [L143-L1005] (((21 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,415 INFO L1541 ArrayList]: Location invariant before [L353-L585] (((56 == main__x) && (\old(__return_1121) == __return_1121)) && (56 == main__y)) [2024-09-17 19:39:03,415 INFO L1541 ArrayList]: Location invariant before [L167-L957] (((25 == main__x) && (main__y == 50)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,416 INFO L1541 ArrayList]: Location invariant before [L131-L1029] (((main__y == 50) && (19 == main__x)) && (\old(__return_1121) == __return_1121)) [2024-09-17 19:39:03,455 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-09-17 19:39:03,689 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/loop-lit/gj2007.c.i.p+nlh-reducer.c[6448,6461] [2024-09-17 19:39:03,784 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-17 19:39:03,802 INFO L200 MainTranslator]: Completed pre-run [2024-09-17 19:39:03,842 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/loop-lit/gj2007.c.i.p+nlh-reducer.c[6448,6461] Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local Start Parsing Local [2024-09-17 19:39:03,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-09-17 19:39:03,962 INFO L204 MainTranslator]: Completed translation [2024-09-17 19:39:03,963 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03 WrapperNode [2024-09-17 19:39:03,963 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-09-17 19:39:03,964 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-09-17 19:39:03,964 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-09-17 19:39:03,964 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-09-17 19:39:03,977 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:03,977 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:03,990 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,021 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2024-09-17 19:39:04,021 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,021 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,052 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,066 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,068 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,077 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-09-17 19:39:04,078 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-09-17 19:39:04,078 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-09-17 19:39:04,079 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-09-17 19:39:04,079 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (1/1) ... [2024-09-17 19:39:04,085 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-09-17 19:39:04,095 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/certificate-witnesses-artifact/referee/z3 [2024-09-17 19:39:04,118 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) [2024-09-17 19:39:04,122 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 [2024-09-17 19:39:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2024-09-17 19:39:04,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-09-17 19:39:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2024-09-17 19:39:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-09-17 19:39:04,172 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure main [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2024-09-17 19:39:04,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-09-17 19:39:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-09-17 19:39:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-09-17 19:39:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-09-17 19:39:04,174 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-09-17 19:39:04,239 INFO L242 CfgBuilder]: Building ICFG [2024-09-17 19:39:04,241 INFO L268 CfgBuilder]: Building CFG for each procedure with an implementation [2024-09-17 19:39:05,024 INFO L291 CfgBuilder]: Performing block encoding [2024-09-17 19:39:05,173 INFO L313 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-09-17 19:39:05,175 INFO L318 CfgBuilder]: Removed 0 assume(true) statements. [2024-09-17 19:39:05,176 INFO L201 PluginConnector]: Adding new model witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 07:39:05 BoogieIcfgContainer [2024-09-17 19:39:05,176 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-09-17 19:39:05,177 INFO L112 PluginConnector]: ------------------------Referee---------------------------- [2024-09-17 19:39:05,177 INFO L270 PluginConnector]: Initializing Referee... [2024-09-17 19:39:05,178 INFO L274 PluginConnector]: Referee initialized [2024-09-17 19:39:05,178 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "CDTParser AST 17.09 07:39:03" (1/4) ... [2024-09-17 19:39:05,180 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4d3cf912 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.referee AST 17.09 07:39:05, skipping insertion in model container [2024-09-17 19:39:05,180 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.witnessparser CORRECTNESS_WITNESS 17.09 07:39:03" (2/4) ... [2024-09-17 19:39:05,180 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4d3cf912 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 17.09 07:39:05, skipping insertion in model container [2024-09-17 19:39:05,180 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator CORRECTNESS_WITNESS 17.09 07:39:03" (3/4) ... [2024-09-17 19:39:05,180 INFO L204 PluginConnector]: Invalid model from Referee for observer de.uni_freiburg.informatik.ultimate.plugins.generator.referee.RefereeObserver@4d3cf912 and model type witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.referee CORRECTNESS_WITNESS 17.09 07:39:05, skipping insertion in model container [2024-09-17 19:39:05,182 INFO L184 PluginConnector]: Executing the observer RefereeObserver from plugin Referee for "witness-2.1.yml de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.09 07:39:05" (4/4) ... [2024-09-17 19:39:05,183 INFO L79 RefereeObserver]: Analyzing ICFG gj2007.c.i.p+nlh-reducer.c [2024-09-17 19:39:05,186 INFO L113 InvariantChecker]: Found 0 loops. [2024-09-17 19:39:05,187 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 17 edges. [2024-09-17 19:39:05,187 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr26ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 109 edges. [2024-09-17 19:39:05,188 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr11ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 49 edges. [2024-09-17 19:39:05,188 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr8ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 37 edges. [2024-09-17 19:39:05,188 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr59ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 241 edges. [2024-09-17 19:39:05,189 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr48ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 197 edges. [2024-09-17 19:39:05,190 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr65ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 265 edges. [2024-09-17 19:39:05,191 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr24ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 101 edges. [2024-09-17 19:39:05,191 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr23ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 97 edges. [2024-09-17 19:39:05,192 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr20ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 85 edges. [2024-09-17 19:39:05,192 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr64ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 261 edges. [2024-09-17 19:39:05,192 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr7ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 33 edges. [2024-09-17 19:39:05,194 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr45ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 185 edges. [2024-09-17 19:39:05,195 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr51ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 209 edges. [2024-09-17 19:39:05,195 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr21ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 89 edges. [2024-09-17 19:39:05,195 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr2ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 13 edges. [2024-09-17 19:39:05,195 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr9ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 41 edges. [2024-09-17 19:39:05,195 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr39ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 161 edges. [2024-09-17 19:39:05,196 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr57ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 233 edges. [2024-09-17 19:39:05,196 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr5ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 25 edges. [2024-09-17 19:39:05,197 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr55ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 225 edges. [2024-09-17 19:39:05,197 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr22ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 93 edges. [2024-09-17 19:39:05,197 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr17ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 73 edges. [2024-09-17 19:39:05,198 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr12ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 53 edges. [2024-09-17 19:39:05,198 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr60ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 245 edges. [2024-09-17 19:39:05,199 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr66ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 273 edges. [2024-09-17 19:39:05,199 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr41ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 169 edges. [2024-09-17 19:39:05,199 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr18ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 77 edges. [2024-09-17 19:39:05,200 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr33ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 137 edges. [2024-09-17 19:39:05,200 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr34ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 141 edges. [2024-09-17 19:39:05,200 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr13ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 57 edges. [2024-09-17 19:39:05,200 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr36ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 149 edges. [2024-09-17 19:39:05,201 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr44ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 181 edges. [2024-09-17 19:39:05,201 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr4ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 21 edges. [2024-09-17 19:39:05,201 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr25ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 105 edges. [2024-09-17 19:39:05,202 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr38ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 157 edges. [2024-09-17 19:39:05,202 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr56ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 229 edges. [2024-09-17 19:39:05,203 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr42ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 173 edges. [2024-09-17 19:39:05,203 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr49ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 201 edges. [2024-09-17 19:39:05,203 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr6ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 29 edges. [2024-09-17 19:39:05,203 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr27ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 113 edges. [2024-09-17 19:39:05,204 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr53ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 217 edges. [2024-09-17 19:39:05,204 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr15ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 65 edges. [2024-09-17 19:39:05,206 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr63ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 257 edges. [2024-09-17 19:39:05,206 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr32ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 133 edges. [2024-09-17 19:39:05,206 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr37ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 153 edges. [2024-09-17 19:39:05,207 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr67ASSERT_VIOLATIONERROR_FUNCTION. Corresponding subgraph has 275 edges. [2024-09-17 19:39:05,207 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr58ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 237 edges. [2024-09-17 19:39:05,207 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr50ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 205 edges. [2024-09-17 19:39:05,208 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr30ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 125 edges. [2024-09-17 19:39:05,208 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr0ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 5 edges. [2024-09-17 19:39:05,208 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr46ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 189 edges. [2024-09-17 19:39:05,208 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr10ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 45 edges. [2024-09-17 19:39:05,208 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr16ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 69 edges. [2024-09-17 19:39:05,209 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr52ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 213 edges. [2024-09-17 19:39:05,209 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr43ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 177 edges. [2024-09-17 19:39:05,211 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr47ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 193 edges. [2024-09-17 19:39:05,211 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr61ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 249 edges. [2024-09-17 19:39:05,211 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr1ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 9 edges. [2024-09-17 19:39:05,212 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr40ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 165 edges. [2024-09-17 19:39:05,212 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr28ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 117 edges. [2024-09-17 19:39:05,212 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr14ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 61 edges. [2024-09-17 19:39:05,212 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr29ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 121 edges. [2024-09-17 19:39:05,213 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr31ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 129 edges. [2024-09-17 19:39:05,213 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr19ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 81 edges. [2024-09-17 19:39:05,213 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr35ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 145 edges. [2024-09-17 19:39:05,214 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr62ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 253 edges. [2024-09-17 19:39:05,214 INFO L373 InvariantChecker]: Will check inductivity from ENTRY $Ultimate##0 to ERROR_LOC mainErr54ASSERT_VIOLATIONWITNESS_INVARIANT. Corresponding subgraph has 221 edges. [2024-09-17 19:39:05,215 INFO L131 InvariantChecker]: Will check 68 loop-free subgraphs from procedure entry to error location [2024-09-17 19:39:05,316 INFO L314 BlockEncoder]: Initial Icfg 14 locations, 17 edges [2024-09-17 19:39:05,317 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:39:05,318 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:39:05,318 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:39:05,319 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:39:05,321 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:39:05,362 INFO L101 BaseMinimizeStates]: Removed 76 edges and 12 locations by large block encoding [2024-09-17 19:39:05,363 INFO L71 MaximizeFinalStates]: 0 new accepting states [2024-09-17 19:39:05,364 INFO L101 BaseMinimizeStates]: Removed 0 edges and 0 locations by large block encoding [2024-09-17 19:39:05,364 INFO L238 BlockEncoder]: Using Create parallel compositions if possible [2024-09-17 19:39:05,365 INFO L68 ParallelComposer]: Creating parallel compositions [2024-09-17 19:39:05,370 INFO L314 BlockEncoder]: Encoded RCFG 2 locations, 1 edges [2024-09-17 19:39:05,421 INFO L520 InvariantChecker]: The annotation(s) from entry $Ultimate##0 to loop head mainErr3ASSERT_VIOLATIONWITNESS_INVARIANT is inductive. [2024-09-17 19:39:05,479 INFO L314 BlockEncoder]: Initial Icfg 83 locations, 109 edges [2024-09-17 19:39:05,480 INFO L264 BlockEncoder]: Using Maximize final states [2024-09-17 19:39:05,480 INFO L271 BlockEncoder]: Using Minimize states even if more edges are added than removed.=true [2024-09-17 19:39:05,480 INFO L277 BlockEncoder]: Using Minimize states using LBE with the strategy=MULTI [2024-09-17 19:39:05,480 INFO L172 BlockEncoder]: Using Apply optimizations until nothing changes=true [2024-09-17 19:39:05,480 INFO L71 MaximizeFinalStates]: 0 new accepting states